工程造价管理控制论文英文翻译

合集下载

工程造价专业外文文献翻译(中英文对照

工程造价专业外文文献翻译(中英文对照

外文文献:Project Cost Control: The Way it WorksBy R. Max WidemanIn a recent consulting assignment we realized that there was some lack of understanding of the whole system of project cost control, how it is setup and applied. So we decided to write up a description of how it works. Project cost control is not that difficult to follow in theory.First you establish a set of reference baselines. Then, as work progresses, you monitor the work, analyze the findings, forecast the end results and compare those with the reference baselines. If the end results are not satisfactory then you make adjustments as necessary to the work in progress, and repeat the cycle at suitable intervals. If the end results get really out of line with the baseline plan, you may have to change the plan. More likely, there will be (or have been) scope changes that change the reference baselines which means that every time that happens you have to change the baseline plan anyway.But project cost control is a lot more difficult to do in practice, as is evidenced by the number of projects that fail to contain costs. It also involves a significant amount of work, as we shall see, and we might as well start at the beginning. So let us follow the thread of project cost control through the entire project life span.And, while we are at it, we will take the opportunity to point out the proper places for several significant documents. These include theBusiness Case, the Request for (a capital) Appropriation (for execution), Work Packages and the Work Breakdown Structure, the Project Charter (or Brief), the Project Budget or Cost Plan, Earned Value and the Cost Baseline. All of these contribute to the organization's ability to effectively control project costs.FootnoteI am indebted to my friend Quentin Fleming, the guru of Earned Value, for checking and correcting my work on this topic.The Business Case and Application for (execution) FundingIt is important to note that project cost control is most effective when the executive management responsible has a good understanding of how projects should unfold through the project life span. This means that they exercise their responsibilities at the key decision points between the major phases. They must also recognize the importance of project risk management for identifying and planning to head off at least the most obvious potential risk events.In the project's Concept Phase• EvEry projEct starts with somEonE idEntifying an opportunity or need. That is usually someone of importance or influence, if the project is to proceed, and that person often becomes the project's sponsor.• to dEtErminE thE suitability of thE potEntial projEct, most organizations call for the preparation of a "Business Case" and its"Order of Magnitude" cost to justify the value of the project so that it can be compared with all the other competing projects. This effort is conducted in the Concept Phase of the project and is done as a part of the organization's management of the entire project portfolio.• thE cost of thE work of preparing the Business Case is usually covered by corporate management overhead, but it may be carried forward as an accounting cost to the eventual project. No doubt because this will provide a tax benefit to the organization. The problem is, how do you then account for all the projects that are not so carried forward?• if thE businEss casE has sufficiEnt mErit, approval will bE givEn to proceed to a Development and Definition phase.In the project's Development or Definition Phase• thE objEctivE of t he Development Phase is to establish a good understanding of the work involved to produce the required product, estimate the cost and seek capital funding for the actual execution of the project.• in a formalizEd sEtting, EspEcially whErE big projEcts arE involved, this application for funding is often referred to as a Request for (a capital) Appropriation (RFA) or Capital Appropriation Request (CAR).• this rEquirEs thE collEction of morE dEtailEd rEquirEmEnts and data to establish what work needsto be done to produce the required product or "deliverable". From this information, a plan is prepared in sufficient detail to give adequate confidence in a dollar figure to be included in the request.• in a lEss formalizEd sEtting, EvEryonE just triEs to muddlE through.Work Packages and the WBSThe Project Management Plan, Project Brief or Project Charter• if thE dElivErablE consists of a numbEr of diffErEnt ElEmEnts, thEsE are identified and assembled into Work Packages (WPs) and presented in the form of a Work Breakdown Structure (WBS).• Each wp involvEs a sEt of activitiEs, thE "work" that is plannEd and scheduled as a part of the Project Management Plan. Note, however, that the planning will still be at a relatively high level,and more detailed planning will be necessary during execution if the project is given the go ahead.• this projEct managEmEnt plan, by thE way, should bEcomE thE "bible" for the execution phase of the project and is sometimes referred to as the "Project Brief" or the "Project Charter".• thE cost of doing thE various activitiEs is thEn EstimatEd and thEsE estimated costs are aggregated to determine the estimated cost of the WP. This approach is known as "detailed estimating" or "bottom up estimating". There are other approaches to estimating that we'll come to in a minute. Either way, the result is an estimated cost of the totalwork of the project.Note: that project risk management planning is an important part of this exercise. This should examine the project's assumptions and environmental conditions to identify any weaknesses in the plan thus far, and identify those potential risk events that warrant attention for mitigation. This might take the form of specific contingency planning, and/or the setting aside of prudent funding reserves.Request for capitalConverting the estimate• howEvEr, an EstimatE of thE work alonE is not sufficiEnt for a capital request. To arrive at a capital request some conversion is necessary, for example, by adding prudent allowances such as overheads, a contingency allowance to cover normal project risks and management reserves to cover unknowns and possible scope changes.• in addition, it may bE nEcEssary to convErt thE Estimating data into a financial accounting formatthat satisfies the corporate or sponsor's format for purposes of comparison with other projects and consequent funding approval.• in practicE all thE data for thE typE of "bottom up" approach just described may not be available.In this case alternative estimating approaches are adopted that provide various degrees of reliability in a "top down" fashion. Forexample:Order of Magnitude estimate – a "ball park" estimate, usually reserved for the concept phase onlyAnalogous estimate – an estimate based on previous similar projects Parametric estimate –an estimate based on statistical relationships in historical data• whichEvEr approach is adoptEd, hopEfully thE sum thus arrivEd at will be approved in full and proves to be satisfactory! This is the trigger to start the Execution Phase of the projectNote: Some managements will approve some lesser sum in the mistaken belief that this will help everyone to "sharpen their pencils" and "work smarter" for the benefit of the organization. This is a mistaken belief because management has failed to understand the nature of uncertainty and risk in project work. Consequently, the effect is more likely to result in "corner cutting" with an adverse effect on product quality, or reduced product scope or functionality. This often leads to a "game" in which estimates are inflated so that management can adjust them downwards. But to be fair, management is also well aware that if money is over allocated, it will get spent anyway. The smart thing for managements to do is to set aside contingent reserve funds, varying with the riskiness of the project, and keep that money under careful control.Ownership of approved capital• if sEnior managEmEnt approvEs thE rfa as prEsEntEd, thE sum in question becomes the responsibility of the designated project sponsor. However, if the approved capital request includes allowances such as a "Management Reserve", this may or may not be passed on to the project's sponsor, depending on the policies of the organization.• for thE approvEd rfa, thE projEct sponsor will, in turn, further delegate expenditure authority to the project's project manager and will likely not include any of the allowances. An exception might be the contingency allowances to cover the normal variations in work performance.• thE nEt sum thus arrivEd at constitutes the project manager's Approved Project Budget.Note: If management does not approve the RFA, you should not consider this a project failure. Either the goals, objectives, justification and planning need rethinking to increase the value of the project's deliverables, or senior management simply has higher priorities elsewhere for the available resources and funding.The Project's Execution PhaseThe project manager's Project Budget responsibility• oncE this approvEd projEct budgEt is rElEas ed to the project manager, a reverse process must take place to convert it into a working control document. That is, the money available must be divided amongstthe various WBS WPs that, by the way, have probably by now been upgraded! This results in a project execution Control Budget or Project Baseline Budget, or simply, the Project Budget. In some areas of project management application it is referred to as a Project Cost Plan.• on a largE projEct whErE diffErEnt corporatE production divisions are involved, there may be a further intermediate step of creating "Control Accounts" for the separate divisions, so that each division subdivides their allocated money into their own WBS WPs.• obsErvE that, sincE thE total projEct budgEt rEcEivEd formal approval from Executive Management, you, as project manager, must likewise seek and obtain from Executive Management, via the project's sponsor, formal approval for any changes to the total project budget. Often this is only justified and accepted on the basis of a requested Product Scope Change.• in such a casE thE projEct's sponsor will EithEr draw down on thE management reserve in his or her possession, or submit a supplementary RFA to upper management.• now that wE havE thE projEct budgEt monEy allocatEd to Work Packages we can further distribute it amongst the various activities of each WP so that we know how much money we have as a "Baseline" cost for each activity.• this providEs us with thE basE of rEfErEncE for thE cost controlfunction. Of course, depending on the circumstances the same thing may be done at the WP level but the ability to control is then at a higher and coarser level.Use of the Earned Value technique• if wE havE thE nEcEssary dEtails anothEr control tool that wE can adopt for monitoring ongoing work is the "Earned Value" (EV) technique. This is a considerable art and science that you must learn about from texts dedicated to the subject.• but EssEntially, you takE thE costs of thE schEdulE activitiEs and plot them as a cumulative total on the appropriate time base. Again you can do this at the activity level, WP level or the whole project level. The lower the level the more control information you have available but the more work you get involved in.The Cost Baseline• this plannEd reference S-curve is sometimes referred to as the "Cost Baseline", typically in EVparlance. That is, it is the "Budgeted Cost of Work Scheduled" (BCWS), or more simply the "Planned Value" (PV).• Observe that you need to modify this Cost Baseline every time there is an approved scope change that has cost and/or schedule implications and consequently changes the project's Approved Project Budget.• now, as thE work progrEssEs, you can plot thE "actual cost of workPerformed" (ACWP or simply "Actual Cost" - AC).• you can plot othEr things as wEll, sEE diagram rEfErrEd to abovE, and if you don't like what you see then you need to take "Corrective Action".CommentaryThis whole process is a cyclic, situational operation and is probably the source of the term "cycle" in the popularly misnamed "project life cycle".As an aside, the Earned Value pundits offer various other techniques within the EV process designed to aid in forecasting the final result, that is, the "Estimate At Completion" (EAC). EAC is what you should really be interested in because it is the only constant in a moving project. Therefore, these extended EV techniques must be considered in the same realm of accuracy as top-down estimating. They are useful, but only if you recognize the limitations and know what you are doing!But, as we said at the beginning, it is a lot more difficult to do in practice –and involves a significant amount of work. But, let's face it, that's what project managers are hired for, right?中文译文:项目成本控制:它的工作方式R.马克斯怀德曼我们在最近的咨询任务中意识到,对于整个项目成本控制体系是如何设置和应用的这个问题,我们仍有一些缺乏了解。

工程造价成本管理外文文献

工程造价成本管理外文文献

Evaluation of the influence of the organizational environment on projectcost management based on the Grey Relational AnalysisZhi Dou,Wenjun YangCollege of Civil Engineering ,Chang'an University ,Xi'an 710061,ChinaKeywords :the Organizational Environment, Engineering Project, Cost Management, ImpactEvaluation, Grey Relational AnalysisAbstract. From the organizational environment perspective, to explore the influence factors ofproject cost management, and to determine a evaluation system about the influence of theorganizational environment on project cost management. Using gray system theory to build a modelof the gray relational analysis between organizational environment and project cost management.The examples show that this method has a certain theoretical significance and practical value tosolve the project cost management.IntroductionAccompanied by the rapid development of China's construction industry and the further openingup of construction markets, the uncertainty of the external environment which constructionenterprises face increased, the underpricing bid between enterprises for contending projects, thedrastic fluctuation in raw material prices, the entering barriers are down while the exit cost are stillhigh, the ferocious entering momentum of foreign builders, these make China constructionenterprises stand in a competitive industry, and its profit margins are severely squeezed. The way toeffectively control the project cost has already become a focus of attention of constructionenterprises. Survey shows that the extensive management approach of China's constructionenterprises currently has not been fundamentally changed, the corporate structure, operationalprocesses and infrastructure management is weak, the level of project management is low, and theexisting project cost should be improved in aspects about management concepts, objectives, meansand so on [1].The effective implementation of advanced cost management methods must considerenterprises' particular organizational environment, Kaplan and Norton believes, the advanced costmanagement and evaluation methods break away from its corresponding organizationalenvironment, the possibility to success almost not exists [2].Therefore, the objective understandingof the organizational environment the construction enterprises face, and the comprehensive analysisabout the mechanism of the organizational environment to the project cost management for theconstruction cost management is essential.The determination of the affecting factor system of the project cost management byorganizational environmentOrganizational environment is a sum of forces and conditions which exist in the internal andexternal organization and affect the organizational performance. There are many environmentalfactors in internal and external organization, but not all of these factors constitute the organization'senvironment, the factors who has no impact on organizational performance do not belong to theenvironmental factors of organization, and elements of the organizational environment is often influx, the dynamics of environment perform clearly in a background of fierce competition both indomestic and foreign markets [3].According to the organization's controllable degree to its faced environment, the organizationalenvironment can be divided into two categories: the internal organizational environment and theexternal organizational environment. The external environment that construction enterprises face isthe sum of various factors which exist around the construction organization and affect the businessactivities and development of enterprises. The external environmental uncertainty of constructionInternational Conference on Education Technology, Management and Humanities Science (ETMHS 2015) © 2015. The authors - Published by Atlantis Press 985enterprises include the general environmental uncertainty and the task environmental uncertainty,the general environmental uncertainty include the uncertainties which brought for constructionenterprises from the political environment, economic environment, legal environment and technicalenvironment, and the task environmental uncertainty include the uncertainties which brought forconstruction enterprises from new entrants, owners, suppliers and existing competitors.Through the above analysis, the several affecting factors of the project cost management by theorganizational environment were researched; this paper considers the factors are: organizationstructure, control system and social relations. And the table 1, the affecting factor system of theproject cost management by organizational environment, is built by these factors.Tab.1. the Affecting Factor System of the Project Cost Management by Organizational EnvironmentFirst class index Second class indexThird class indexProject CostManagementA Organization Structure 1B Organization Framework 1C Internal Coordination 2C Internal Restriction 3CControl System 2B Budget Mechanism 4CAccounting Mechanism 5CMonitoring Mechanism 6C Analyzing Mechanism 7CChecking Mechanism 8CMaterial Cost Management 9CProject Manager Management 10CSocialRelations 3B Major Stakeholder 11C External Communication andCoordination 12CEvaluation of the influence of the organizational environment on project cost managementbased on the Grey Relational AnalysisTo determine the weighing values of all levelsBecause of the important degree of the influence of the above indexes on project cost are notidentical, it is required to determine the weights.We can choose to invited several experts whoadopted the ratio scale method to compare two factors, and to determine the ratio scale betweenvarious factors, as shown in table 2, then in turn collect the statistics of frequency mij of each indexratio scale Cj.()jij C i j m U U c n= (2.1) In the formula, mij is the number of times of Ui ∈ci; n is the number of experts to participate inthe evaluation; Uci(Ui) is the ratio scale of Ui belong to the cj, we can get the ratio scale()j n i C i j i R U U ==∑ (2.2)986Tab.2. The meaning of the scaledivision meaning1 Have the same importance3 The former is a bit more important than the latter5 The former is obviously more important than thelatter7 The former is particularly more important than thelatter9 The former is extremely more important than thelatter2,4,6,8 The median value of the above-mentioned adjacentvaluereciprocal The degree that the latter is more important than the formerCalculate the feature vector W of matrix H, inspect whether have stochastic consistencybetween matrix H and the feature vector W, and compute consistency index CI=(λmax-n)/(n-1),when CR=CI/RI<0.10, the consistency of judgment matrix is satisfied, or need to adjust thejudgment matrix. Among them, the elements Wi(i=1,2,...n) of W represents the lower the weight ofeach index relative to its upper part index.Quantitative treatment of indicatorsEvaluation index can be divided into two types: quantitative index and qualitative index.Qualitative indicators are unquantitative fuzzy evaluation index, thus the comprehensive fuzzyevaluation method of quantitative index can be used. By experts fuzzy scoring in the first place,reoccupy the average value to quantify according to the fuzzy membership degree just as is shownin table 3.Tab.3. The fuzzy membership listfuzzy language best bette r goo d general ly ba d wors e wor stmembership 0.8 0.7 0.6 0.5 0.40.3 0.2 To determine the reference data sequence and compared sequenceIn order to evaluate the eligible object data sequence, the first thing is to determine theevaluation reference data sequence, usually write to uik=(ui1,ui2,...uin),k=1,2,...s.A comparison with reference data sequence uik have n data index sequences, and each datasequence (scheme) have s factors (indicators), then these comparative data column can be written asU0=(u10,u20,...un0)T.To determine the reference sequence, according to the comparison reference sequence types ofindicators selected, index of different types, different values of the methods. Seen in the literatureindex types have six kinds, including efficiency, cost, fixed type, range, deviation and deviationinterval[4].Index correlation calculation of index layerIn order to ensure the quality of modeling and get the right system analysis, the data must becarried out on the original data standardization transformation and data processing, so that thedimension can be eliminated and the data can be comparable. in correlation analysis, the mostcommon methods were used in data transformation are initial value transformation method, themean transformation method, full transformation method, unitary transformation method, multiplechanges, poor maximum transformation method, standardized method and interval valuetransformation method[4-5]. In this paper, using the standardized method for data processing, namely:,1,2,,k k i i i u x k s u == (2.3) 987In the formula, 0 means the reference solution.Corresponds to a sequence of reference data, there are a number of comparative data sequence,the ith comparative data with reference data sequences in the first k corresponding indicators of relative difference is the correlation coefficient, can be expressed as()0000min min max max max max 1,2,;1,2,k k i i i i k i k i ki k k i i i i i k X X X X X X X X i n k s ηξη-+-=-+-== (2.4)Type: η is distinguish coefficient, 0<η<1, typically take η=0.5.The weighted average correlation coefficient under various factors11(1,2,;1,2,)n k k k i k n i n k s γωξ====∑ (2.5)Type: ωk is the weight, 0≤ωk≤1.According to the comparison and analysis of correlation, multi-level comprehensive evaluationof the construction project cost management is adopted. Generally speaking, the bigger thecorrelation of engineering project cost management level was, the engineering project costmanagement situation greater. In this way, we can made a more objective comprehensiveevaluation for the construction enterprise project cost management situation, and use this asreference data for the management of engineering project cost.ExampleNow with the influence of A, B, C three construction enterprise environment present situation onthe engineering project cost management as an example to illustrate the specific application ofevaluation model of gray association analysis.The index classification, the classification and the weight of each index of A, B, C threeconstruction enterprise organizational environment , are shown in table4 the comprehensiveevaluation of engineering project cost management.Tab.4. The project cost management comprehensive evaluationLevel indicator s The weigh t The second Level indicators The weig ht the index sequence of Project cost management evaluation A B C 0i uB 10.3 C 1 0.4 0.4 0.6 0.5 0.6C 2 0.3 0.5 0.7 0.6 0.7 C 3 0.3 0.6 0.7 0.5 0.7B 20.4 C 4 0.2 0.7 0.6 0.4 0.7C 5 0.15 0.7 0.6 0.5 0.7C 60.1 0.6 0.5 0.5 0.6 C 7 0.2 0.5 0.5 0.6 0.6 C 8 0.1 0.6 0.5 0.5 0.6C 9 0.12 0.6 0.6 0.7 0.7C 10 0.13 0.6 0.5 0.5 0.6B 3 0.3C 11 0.56 0.7 0.6 0.6 0.7 C 12 0.44 0.5 0.5 0.6 0.6Weight is index to describe the affection of properties and various indicators of project costmanagement evaluation , scored by the expert , calculated the weight according to the type 2.1, 2.2 ,through the consistency check, in view of the length, not do detailed calculation here.Determine the optimal index (reference sequence)According to the principle of determining the optimal index, we can determine the referencesequence 0(0.6,0.7,0.7,0.7,0.7,0.6,0.6,0.6,0.7,0.6,0.7,0.6)i u =988Data standardization processBy the evaluation index system of project cost management, the evaluation index points belongto three classes. Processed the index sequence standardized according to the type (2.3) , threeclassification subset sequence are obtained. Calculate the absolute difference between the evaluation and the reference sequences sequencematrix, the calculation results are as follows:1max 0.33B ∆=,1min 0B ∆=;2max 0.17B ∆=,2min 0B ∆=;3max 0.43B ∆=,3min 0B∆=. Evaluation of the primary engineering project cost managementTake the resolution 0.5η=, the correlation coefficient of each subset can be calculated accordingto the type (2.4) , and correlation coefficient matrix is established. The table 4 shows that for Ⅰindexes, the weights 12(0.4,0.3,0.3)B ω=. According to the type (2.5) , he correlation of this indicator canbe calculated. [][]11120.330.370.541110.40.30.30.4110.470.50.540.37T B B B γωξ⎡⎤⎢⎥=⋅=⋅=⎢⎥⎢⎥⎣⎦On the basis of above, the primary evaluation can be conducted. For the class index, the sort ofthree construction enterprise correlation is C > B > A, which the index of engineering project costmanagement of construction enterprises B is optimal, C construction enterprise take the second, Abusiness is the worst.Similarly for II indexes, []20.790.350.5B γ=, we can judge that the optimal is A enterprise and Benterprise is the worst. For III indexes, []30.810.580.58B γ=, we can judge the optimal is A enterprise, B and C enterprise is the same.According to the corresponding evaluation results, management of construction enterprise projectcost management is optimized.The secondary comprehensive evaluation of the gray correlation analysisFrom the primary evaluation,we can be see that in the category of different indicators of thesame construction enterprise, both the optimal and the worst index category of engineering projectcost management can be appeared. Obviously , it is difficult to reflect the overall condition of theengineering project cost management. Therefore, all categories should be considered to thesecondary comprehensive evaluation on engineering project cost management. Primary indexweights ω1=(0.3,0.4,0.3), according to the type (2.5) ,we can get comprehensive correlation degree [][]10.410.790.8110.350.580.30.40.30.680.610.520.470.500.58T A γωξ⎡⎤⎢⎥=⋅=⋅=⎢⎥⎢⎥⎣⎦ Order By the correlation size:A B C γγγ>>. As you can see, the construction enterprise project costmanagement situation of quality for A is the best, B enterprise second, C enterprise is the worst.ConclusionBased on actual engineering project cost management, this paper considers the organizationalenvironment factors and builds the organization environment factors to the engineering project costmanagement. With gray correlation analysis method to engineering project cost managementconducts a multi-level evaluation, obtains different levels of management evaluation results, theresult is consistent with the actual situation of construction enterprise.shows that this method hascertain theoretical significance and practical value. But in this study, the main factors affecting theproject cost management may have failed to be included in some factors, such as enterprise culture,national macro policy and other factors. In future study, we can further complete factors through thedesign organization environment impact on the engineering project cost of questionnaire.989References[1] XuTang.Based on the strategy of target cost management method in the application of international engineering contracting project .Chong qing.Southwestern university of finance and economics , 2003:6-7.[2] Kaplan,Norton.Strategic center type organization. Beijing:Ren min university of China publishing house,2001.[3] Yan Haifeng,Wang Ruixu.The modern organization theory and organizationinnovation.Beijing:People's posts and telecommunications publishing house,2003:61-81.[4] Wu Weidong , Jing Guoxun,Wei Jianping. Grey correlation analysis in six coal mine ventilation system scheme (recent) the application of the optimization . Journal of coal , 2001, 34(3): 290-293.[5] Xiao Xinping, Song Zhongmin,Li Feng.Gray technology base and application.Beijing: Science press.2005.990。

外文翻译-工程造价管理浅论(中英文对照)

外文翻译-工程造价管理浅论(中英文对照)

the stage of the project cost managementAbstract:Project cost management is the basic contents to determine reasonable and effective control of the project cost. Described the current stage of the project cost management situation on the strengthening of the various stages of construction cost management of the importance of and raised a number of key initiatives.Keywords:project cost;the current stage of the project;project cost management;Even under the WTO and China's accession to the world community,China's construction industry how to effectively control construction cost of the construction and management of an important component part. However,the current budget for the construction projects - estimate,budget,Super budget accounts for the "super three" is still widespread and that eventually led to a serious loss of control of project investment. Project cost management is the basic contents to determine reasonable and effective control of the project cost.As the project cost to the project runs through the entire process,stage by stage can be divided into Investment Decision stage,the design and implementation phases. The so-called Project Cost effective control is the optimization of the construction plans and design programs on the basis of in the building process at all stages,use of certain methods and measures to reduce the cost of the projects have a reasonable control on the scope and cost of the approved limits.Engineering and cost management work of the current status of project cost management system was formed in the 1950s,1980s perfect together. Performance of the country and directly involved in the management of economic activities. Provisions in the design stage to different estimates or budget preparation as well as government; Nothing relevant departments to formulate a budget,content,methods and approval,the budget will provide the fixed cost of equipment and materials and fixed price of the budget preparation,approval,management authority,and so on.With the historical process,after recovery,reform and development,formed a relatively complete budget estimate of quota management system. However,as the socialist market economic development,the system's many problems have also exposed. Generally speaking,the budget estimate is based on direct participation in the management of national economic activity as a precondition. Enterprise is not the actual economic entities. Due to the characteristics of the planned economy,and,at the time under the conditions of productivity,will inevitably become a shortage in the economy.In severe shortage of commodities under the conditions,as long as a certain level of investment,will be certain outputs. In this environment,the project planning and technical argumentation there can be no economic analysis. State control of the project cost constitute key factors equipment and materials prices,wages and taxes of artificial distribution. In this relatively stable economic environment,the budget estimate for the system approved project cost,help the government to carry out investment plans to play a major role.As the socialist market economic system established,requires us to predict project investment and control. In recent years,international investment project developed to the requirements of prior pre-control and in the middle of control. China,the traditional practice in an objective light onthe cause decision-making,implementation heavy,light the economy and technology,First,the consequences of victimization,Due to the technical personnel of the project technical and economic concepts and a weak awareness of cost control,cost management makes the quality difficult to raise. Project Cost control is difficult to achieve long-term goals.Second,the various stages of the project management view of the above circumstances,My first academia in the 1980s made the whole process of cost management and control concept,building departments will study the feasibility of projects and the budgets and final accounts to two extended at the request of the corresponding regulations put our cost management concepts and methods referred to a new height.Our task now is to be modern and cost management in line with China's national conditions of the market economy system goal,learn from the advanced experience of the developed countries,and establish sound market economic laws of project cost management system,efforts to increase the project cost levels. An investment decision-making phase of the project cost management construction project investment decision-making stage is proposed project proposals; conduct a feasibility study to determine investment estimation and the final preparation of design task. At this stage,the project's technical and economic decision-making,of the construction project cost of the project after the completion of the economic benefits have a decisive influence,The construction cost is an important stage control.China's current stage of the project cost for the project management for the purpose of clearing price,and focusing only on the construction process of cost control,neglected before the start of the project investment decision-making stage of cost control. Investment decision-making phase of investment projects is estimated an important basis for decision-making. Ithas a direct impact on national economic and financial analysis of the results of the reliability and accuracy. Because of this phase is the preliminary work of projects,the information cannot be fully,comparable works more or less that information accumulated relatively small,estimated inadequate and unscientific. Makes project cost management and cost workers is difficult at this stage do something.The various stages of the project cost control in the decision-making phase project cost control. Right project planning phase of the cost,many owners have the wrong understanding that the lower the cost the better. Cost control is not a unilateral issue,and should be a number of factors,a combination of practical,comprehensive consideration. The construction project investment decision-making stage,the project's technical and economic decision-making,Cost of the project after the completion of the project and the economic benefits,with a decisive role in project cost control is an important stage,rationally define and control the direction of the project cost of accurate positioning and building Optimization guiding role.In the decision-making phase of the most important is to do a good job feasibility study,the work is done well,returns on investment and can form a good proportion. Otherwise,invest more,less effective,resulting in loss of control and waste of investment.At present,some of the projects planned the owners of departure from the subjective desires of a feasibility study on the lack of scientific proof. Feasibility Study untrue,false or engineering functions obtaining the approval of their superiors,actually put into the feasibility study will be awarded in the study for the project after the smooth functioning buried a lot of hidden problems,lead to insufficient follow-up funds for the project andhad to extend the time limit so that the project could not have planned the use of cost-effective,even become hopeless completion of the beard works.Therefore,in order to phase in the investment decision-making effectively control construction costs,we must do the following aspects: Implementationof the construction project and corporate accountability,Construction of the project from planning to implementation of the entire process and the use of the funds to repay responsibilities to the people. in addition to establishing a legal system and the project supervision matching mechanism by the departments in charge of the industry and supervision departments for setting up a monitoring group to oversee the use of funds.A realistic approach to market analysis,to avoid the blindness of the project decision-making,reduces and reduces investment risk. Fully consider building projects in the future market competitiveness,design task more scientific and reliability.Capital financing must have a formal commitment document,the parties must do investment funds in place,and funds must have documents to ensure that the project can be approved after the scheduled implementation. To the various loan conditions should be carefully analyzed to minimize the burden of interest and repayment pressure.To strengthen the engineering geology,hydrology,geology and land,water,electricity,transport,environmental projects such as external conditions for the work of depth to make the investment estimate there are sufficient grounds.Taking extensive investigation and research,comparison of similar projects,seriously functional analysis,multi-program comparison and choice. After full technical appraisal and economic evaluation,and the final technologically advanced,functional and reliable. Reasonable economic projects,thus calculate a more accurate and realistic estimation of theamount of investment,so that the project cost from the start positioning in a more reasonable level.The design phase of the project cost control for a long time,China's building control very effective,- investment projects is not uncommon,this will affect owners of investment returns,it adds to the owners and within budget,as well as difficulties in fund owners,the impact on the future management or the owners make payments in arrears,and so on. Hence,the control of the project cost is of great significance,however the project cost is the primary means of control design,Currently most of the property owners in the design stage seldom works on cost control,and they found that the cost of the design will not have a great impact,it is wrong,on the contrary,Design phase of the project cost control is the most important step. Because it determines engineering design,construction methods,materials and equipment types,models of the project cost is of critical significance,design optimization phase of the program or minor changes,project cost will have a significant impact,Design phase of the project cost control of the total project cost of 70%. Following is how to control the project from design to create the Law: As the owners must design,the design selected on the quality level is a direct impact on the quality of product design level,and the design quality products in the level of direct influence on the pricing of the works. Different design units on the same project design are different. the same item of different design institute works between certain aspects of the project cost on the existence of differences between,We assume that with a design from two different design institute to design,Construction plans after the completion of a requested advisory unit cost to do the budget,certainly different design institute the total cost of the project is absolutely not the same,and most of the difference between the two over 10% even more than30%,and not necessarily high cost than the design of low cost,and good design is often low cost,We all know that different people have different design styles and different levels,the design works naturally,therefore chosen to design units is the control on the first step. Through tender to select the design of the units is a good method,the tender documents to elaborate on this particular aspect of the requirements,cost control targets,and so on.Otherwise,in the subsequent design process design units will put an increase in the cost of the design requirements; through tendering the project design into the market,compared to select the best design units.Promoting the design bidding and design optimization campaign mode design units assessed by experts using scientific group France,in accordance with applicable,economic,aesthetic principles and advanced technology,reasonable structure to meet building energy efficiency and environmental requirements,comprehensive assessment of the merits of the program design,selection of the best determination of the successful program.Successful investment program estimated to be close to the general construction project scope of investment. This means two design contracts will help design the program of choice and competition to ensure that the selected design advanced technology,unique novelty,adaptability,as well as to control the cost of the project. Design units should strive to improve their quality of the project design clever idea,contemporary reducing the project cost on to rack their brains to improve design quality,strive to put the design phase of the project cost control approval of the investment ceiling.Strengthening the design stage of the design phase to strengthen supervision of the Commissioner to determine a reasonable design,maturetechnology,reduction in the construction phase major design changes and changes in the program,in the effective control of the project cost will play a role. 1 to the design of the project if the project supervision to get involved,excluding unfavorable factors may generally is excluded from the 80% errors. In the entire process of building cost control,construction began at best to save and invest 20%,the key lies in the construction phase of the identification and control costs. Supervision of the design phase include : Design Institute under the design drawings and notes help owners deal with different design options for the economy,capital expenditure to develop the preliminary estimates,to ensure that the investment can be most effectively utilized. With the owners of the Commissioner include:According to the Design Institute to provide design drawings and notes to help owners deal with different design options for the economy,capital expenditures to develop the preliminary plan to ensure that investment can be most effectively used; with the owners of different design options,the need to calculate their own materials and equipment to conduct a cost analysis and study,to the design staff costs,to assist them in the investment limit within limits designed to save and invest. To seek a one-time small investment and economic good design program made the most rational economic indicators.Design actively promote the so-called cap limit design,even with the approval of the design task and investment estimates,guarantee the functional requirements of the premise. The preliminary design and control budget,according to the preliminary approval of the total budget for the design and construction design control. Limits,and every one professional,each of whom have a design threshold of a target. In the design process,designers should progress to more programs,design optimization,ensuring that the design is technically advanced and reasonable,innovative,stylish,and do not break the limit investment objectives,thus eliminating theengineering design raise the factor of safety and design standards,or only consider the technical feasibility of the program,rather than economic rationality phenomenon,the project cost to ensure effective control.Also known as the value of value engineering analysis,is a modern scientific management technique,is a new techno-economic analysis,is the product of functional analysis to conserve resources and reduce the cost of the purpose of an effective method. It made up for the traditional cost management simply focus on cost reduction and quality management only emphasizes improving the quality deficiencies,construction is conducive to resolving the long-standing long period,a lot of wastage,poor quality,high-cost problems. Value Engineering laws generally divided into three steps: assessment of the design of object technology and economic Score; Calculation of the target group of technical and economic indicators; calculate the geometric design of the object,on average; From comparison choose the best design.Construction phase of the project implementation unit construction cost management to control the cost of the project is reasonable in the project to meet quality standards premise,in the investment decision-making stage,the design phase and construction phase of the project put the project approval occurred in the control limits,strive in various construction projects rational use of human,material and financial resources to achieve good investment returns and social benefits.The project cost control and management is a dynamic process. The dynamic market economy,to make the investment in the identification and control become more complex,this will require the construction units to the management of project cost to the project runs through the entire process,it is necessary to have a comprehensive focus. The implementation phase of the projects. The implementation phase of the project cost management is theimplementation of the entire process of project management. Project implementation phase of the project cost management can be divided into three parts: the tender management,construction management and settlement management.Bidding for the construction phase of the construction units Bidding system control engineering cost effective means,bid organization can improve the cost-effectiveness of construction projects and ensure the quality of construction projects,shortening the construction cycle return on the investment,construction units can take full advantage of bidding for the effective means of cost control.Construction No. 10 on the 7th ministerial decree issued a "contract with the Construction Contract Pricing Management." clearly pointed out in bidding for projects using inventories. This requires the building of units conducting the tender exercise,in the tender document to include not only the usual content,like tender notes before schedule,tender notes,the conditions of the contract,the contract terms of the agreement,contract format,technical specifications,drawings,tender documents and other reference format,it is also necessary to provide the engineering inventory,Bidding as a reference document of the important components.Construction units in the tender document for the project inventory,in accordance with state or local rules promulgated by the calculation that the reunification of the divided projects,unified measurement units and the reunification of the engineering calculation rules,according to design drawings to be calculated and statistical arranged,obtain the list. Quantities to be followed in the preparation of an objective,impartial,scientific,and rational principle. Compilers must have strong manly budget,and should have certain knowledge of the engineering design and construction experience,and the material and mechanical construction technology forcomprehensive scientific knowledge,in order to calculate the volume of the works without heavy missed. The basis of which must be in accordance with state regulations engineering calculation rules,and the sub-projects division engineering units,and in accordance with design drawings,design essential Love tender documentation requirements are calculated.Quantities of the project should have a testing general,the entries must be simple,while not appear Lousing wrong items Pricing should guarantee the correctness of the project. Should the requirements of the different grades separate engineering division,the situation was different; We may have different prices for the items separately. This requires the preparation of the list compilers,seriously study design drawings,Analysis of the tender documents include the elements of the work and the different technical requirements,all familiar with the process,and to the scene of serious investigation,is forecast to make possible the construction of the case,right will have an impact on the Price of projects to be broken down. In addition,because the project inventories to calculate the amount of the project is not complete engineering and consider the interests of the construction units,clearly paying the price for the same overall price,the quantity list by the number of actual construction is a practical terms.In the evaluation and review of the tender offer should do the units total individual Price quotations and the comprehensive assessment. Price does not meet the requirements of individual shows Price meets the requirements,and the lowest total Price could not explain the single lowest bidder. Bidders often know the total cost to maintain the same circumstances; the project is likely to change smaller projects to lower the price.Changes may be larger projects price increases to achieve the completion of clearing works will be added for the purpose. We would also do price and the corresponding quantity of comprehensive engineeringassessment of the large volume of projects to focus on the price analysis. Price will do with the contents of the work,construction program,a comprehensive technical evaluation process,thereby preferred choice of a construction unit. Construction of the construction phase of the contract cost control basis. Signed tight construction contract,while strengthening the construction contract management can guarantee that the contract price is reasonable,legitimacy and reduce the performance of the contract A,B in disputes and safeguard the interests of both the contract,effective control of the works investment costs.After the signing of the contract,to do the management contract documentation,contract and the supplementary contract agreement until the regular meeting site in minutes. Work contacts such as a single content of a contract extension and explained that the integrity must be preserved,in addition to establishing a technical files,Implementation of the contract for dynamic analysis,results of the analysis to take proactive measures.Construction phase in the construction phase construction plan is based on the budget or Ken works contract price of the target,Ken control the cost of the project. At this stage of conservation has room for a small,but the possibility of waste is great. Thereby to control the cost of the project to give sufficient attention.Construction program to strengthen the comparative technical and economic construction program is construction design of a re - to the contents of the work,a reasonable construction plan,shorten the construction period and ensure the quality of the project,improving economic efficiency,Construction of the program right from the technical and economic evaluation were compared,through qualitative and quantitative analysis,the quality,time,Cost three technical and economic indicators,be rational,and effective use of manpower,material and financial resources,achieve better economic efficiency,good construction management relations,a comprehensive cost management is an important way.Strictly related changes to the project budget control in the proposed budget. Construction of the changes caused by many reasons,including works poorly designed,so that the engineering contract with the drawings provided inconsistent; The current market supply of materials does not meet the standard specifications of the design requirements. These issues have to leave breadwinner project cost factors. Therefore,in the construction process,we must tighten customs change,through no design changes to expand the scale and improve the design standards; increase the construction and contents,the best implementation of the "grade control,visa quota" system. Right to change the design,particularly as it relates to the cost of the design changes must be approved by the design units,construction units scene representatives,supervision engineers common signature,and should be ahead of this type of change,reduce losses,because it has been completed or partially completed project will entail the demolition of the contents,it is bound to cause major changes to the loss. Therefore,the construction units should be assigned to the project cost management professionals Permanent construction site,to grasp at any time. Control project cost of the changes.Works on the scene visa formalities through strict control of the construction project supervision system,the establishment of specialized departments,Professional use of the professional management of projects and to avoid project management personnel just visas,not economic account of the phenomenon. Investment out of control caused serious consequences. To serious change visa procedures to be taken to the building,Supervisor,the construction site together representatives signed the way toensure that change,visa authenticity,legitimacy,economic and avoid fraud and the resulting phenomena arising from the dispute.In the course of construction,the construction units to enhance on-site construction management,supervision and construction side according to the drawings,and strictly control the change of the negotiations,materials substitution,the scene visas,and various additional extra budgetary labor costs for the necessary changes should be done first afterwards,after money,Change event on the timely change in the calculation of the workload and the cost of change occurred to grasp at any time cost of the project level,things to avoid a backlog of work that the true cost of the project.Construction unit representatives to the scene to supervise doing a good job record,particularly concealed records and visas,reduce clearing the passing phenomenon. Many works visa scene is not as serious,works to bring a very large settlement of the trouble,lead to considerable economic losses,the scene strict visa management of the construction phase of the project cost control key.Of project list rigorous review of the project on the review of inventories,Engineers’ monitor list of measures to control the project. BOQ to provide the list of measures is to complete construction projects,occurred in the pre-construction engineering and construction process technology,life and safety aspects of non-engineering projects entities. At this stage because many projects are in construction plans and the construction site of the imperfections on the tender wait until the construction tender of the project design and actual scene have better access. Management Engineer addresses the gathering first-hand information on the original,itemized checking identification,inconsistent make revisions.Control material consumption,rationally define material prices. Cost of the project control materials price control is the main,the cost of materials in engineering often holds substantial proportion,usually accounts for the estimated costs of 70%,representing the direct costs of 80%. It is necessary in the construction phase in strict accordance with the contract amount of material control; material set reasonable prices,so as to effectively control the cost of the project. Market economy material supply a variety of channels,variety and price range materials,construction unit budget management and field personnel should pay close attention to market rates,with the progress of the scene,the market,hand in the construction of the information and materials for the completion of the accounts provide a strong basis.Technology and economic integration,strengthening investment control. Effective control of the investment,from organizational,technical,economic,contracts,and other measures. Therefore,the construction units must strengthen management,engineering and technical personnel of the "economy" concept,the quality of education,Training pragmatic working style,the construction side to help improve construction design,reasonable security,financial,and material resources. Accelerate the pace of work to improve the quality of the projects. Construction should encounter problems in a timely manner with the designer linked to choose both economic and scientific potential solutions,overcome the waste caused by command,to give due attention to the importance of investment in conservation,is responsible for the engineering technician with the combination of economic officers from the tender,contract negotiations,costing the budget,signed paid to the progress of the completion of the accounts,a cost analysis,the whole process management and strictly control the cost of the project.。

工程管理专业外文文献翻译(中英文)【精选文档】

工程管理专业外文文献翻译(中英文)【精选文档】

xxxxxx 大学本科毕业设计外文翻译Project Cost Control: the Way it Works项目成本控制:它的工作方式学院(系): xxxxxxxxxxxx专业: xxxxxxxx学生姓名: xxxxx学号: xxxxxxxxxx指导教师: xxxxxx评阅教师:完成日期:xxxx大学项目成本控制:它的工作方式在最近的一次咨询任务中,我们意识到对于整个项目成本控制体系是如何设置和应用的,仍有一些缺乏理解。

所以我们决定描述它是如何工作的.理论上,项目成本控制不是很难跟随。

首先,建立一组参考基线。

然后,随着工作的深入,监控工作,分析研究结果,预测最终结果并比较参考基准。

如果最终的结果不令人满意,那么你要对正在进行的工作进行必要的调整,并在合适的时间间隔重复。

如果最终的结果确实不符合基线计划,你可能不得不改变计划.更有可能的是,会 (或已经) 有范围变更来改变参考基线,这意味着每次出现这种情况你必须改变基线计划。

但在实践中,项目成本控制要困难得多,通过项目数量无法控制成本也证明了这一点。

正如我们将看到的,它还需要大量的工作,我们不妨从一开始启用它。

所以,要跟随项目成本控制在整个项目的生命周期.同时,我们会利用这一机会来指出几个重要文件的适当的地方。

其中包括商业案例,请求(资本)拨款(执行),工作包和工作分解结构,项目章程(或摘要),项目预算或成本计划、挣值和成本基线。

所有这些有助于提高这个组织的有效地控制项目成本的能力。

业务用例和应用程序(执行)的资金重要的是要注意,当负责的管理者对于项目应如何通过项目生命周期展开有很好的理解时,项目成本控制才是最有效的。

这意味着他们在主要阶段的关键决策点之间行使职责。

他们还必须识别项目风险管理的重要性,至少可以确定并计划阻止最明显的潜在风险事件。

在项目的概念阶段•每个项目始于确定的机会或需要的人.通常是有着重要性和影响力的人,如果项目继续,这个人往往成为项目的赞助。

工程造价英语文献

工程造价英语文献

工程造价英语文献以下是一篇关于工程造价的英文文献:Title: Construction Cost Estimation Techniques: A Review Abstract:Construction cost estimation is a crucial process in the construction industry, as accurate cost estimates are essential for project planning, budgeting, and decision-making. This paper provides a comprehensive review of various construction cost estimation techniques that are commonly used in practice. The review includes traditional methods, such as the unit cost method, the square foot method, and the assembly method, as well as modern methods, such as parametric cost estimation, expert judgement, and statistical analysis. The advantages and limitations of each technique are discussed, along with their applicability to different types of construction projects. The paper also highlights the importance of considering uncertainties and risks in cost estimation, and provides an overview of risk assessment techniques that can be used in conjunction with cost estimation models. The review concludes with recommendations for future research in the field of construction cost estimation.Keywords: construction cost estimation, techniques, traditional methods, modern methods, risk assessmentIntroduction:Construction cost estimation plays a critical role in the success of construction projects. Accurate cost estimates are essential for project planning, budgeting, and decision-making. However, costestimation is a challenging task due to the complexity and uncertainty inherent in construction projects. In recent years, there has been a growing interest in developing and implementing new cost estimation techniques to improve the accuracy and reliability of cost estimates. This paper aims to review the existing literature on construction cost estimation techniques and identify their advantages, limitations, and applicability in different contexts. Methods:A systematic literature review was conducted to identify relevant studies on construction cost estimation techniques. The search was performed using online databases and academic journals. The selected studies were then analyzed and categorized based on the type of construction cost estimation technique they described. Results:The review identified several traditional and modern cost estimation techniques that are commonly used in practice. Traditional methods, such as the unit cost method and the square foot method, are simple and easy to apply, but they may lack accuracy and flexibility. Modern methods, such as parametric cost estimation and expert judgement, take into account more variables and can provide more accurate cost estimates. However, they require more data and expertise. The review also highlighted the importance of considering uncertainties and risks in cost estimation, and described various risk assessment techniques that can be used in conjunction with cost estimation models.Discussion:The review revealed that there is no one-size-fits-all costestimation technique. The choice of technique depends on the characteristics of the construction project, the available data, and the expertise of the estimator. Moreover, there is a need for further research to develop more accurate and reliable cost estimation models, as well as to improve the integration of risk assessment techniques into cost estimation processes.Conclusion:Construction cost estimation is a complex and challenging task. This paper provides a comprehensive review of various cost estimation techniques used in practice and highlights their advantages, limitations, and applicability. The review also emphasizes the importance of considering uncertainties and risks in cost estimation, and suggests areas for future research. By improving the accuracy and reliability of cost estimates, construction professionals can make more informed decisions and ensure the success of construction projects.。

有关介绍工程造价的英语作文

有关介绍工程造价的英语作文

有关介绍工程造价的英语作文Engineering cost refers to the total cost of a construction project, including materials, labor, equipment, and overhead. It is essential for project managers to accurately estimate and control engineering costs to ensure the project stays within budget and is completed on time.There are several key components of engineering cost, including direct costs such as materials and labor,indirect costs such as equipment and utilities, and general overhead costs such as project management and administration. It is important to carefully analyze and estimate each of these costs to develop an accurate budget for the project.One method for estimating engineering costs is to use historical data from similar projects to create a cost model. This can help project managers predict the costs of materials, labor, and other expenses based on the size and scope of the project. Additionally, project managers canuse software tools to create detailed cost estimates and track expenses throughout the project.Controlling engineering costs involves closelymonitoring expenses and making adjustments as needed tostay within budget. This may involve negotiating priceswith suppliers, finding more cost-effective materials or labor, or re-evaluating the project scope to reduce costs. Effective cost control requires regular communication and collaboration with all stakeholders involved in the project.In conclusion, engineering cost is a crucial aspect of construction projects that requires careful estimation, monitoring, and control. By accurately estimating costs, using historical data and cost models, and implementing effective cost control measures, project managers canensure that the project stays within budget and is completed successfully.工程造价是指建筑工程项目的总成本,包括材料、劳动力、设备和间接费用。

工程造价外国文献及译文

工程造价外国文献及译文以下为工程造价相关的外国文献及译文:1. "Engineering Cost Estimation and Control" by Philip E. Kesler and John M. Meredith。

《工程造价估算与控制》(Philip E. Kesler和John M. Meredith 著)。

2. "Cost Engineering for Construction Projects" by Ronald Klemencic。

《建筑工程造价工程》(Ronald Klemencic著)。

3. "Cost Estimating and Analysis for Engineering and Management" by Phillip F. Ostwald。

《工程和管理的成本估算和分析》(Phillip F. Ostwald著)。

4. "Construction Cost Engineering" by Stephen R. Devlen。

《建筑工程造价工程》(Stephen R. Devlen著)。

5. "Project Cost Control in Action" by Kim Heldman and William R. Duncan。

《项目成本控制实践》(Kim Heldman和William R. Duncan著)。

6. "Cost Estimating and Contract Pricing" by Michael D. Dell'Isola。

《成本估算和合同定价》(Michael D. Dell'Isola著)。

7. "Engineering Economics and Economic Design for Process Engineers" by Thane Brown。

Cost management in the engineering project management

工程项目管理中的造价管理Cost management in the engineering project management论文摘要:工程造价控制是工程建设管理工作的重要组成部分,如何合理确定和有效控制工程投资,是工程项目管理的一大难题。

本文系统地分析了工程项目整个过程的造价控制的主要影响因素,并提出了有效的、切实可行的造价管理措施。

Abstract : the project cost control is an important part of project construction management work, how to determine a reasonable and effective control of project investment, is a big problem in the project management. This paper systematically analyzes the main influence factors of cost control of the whole process of engineering project, and proposes effective, feasible cost management measures.论文关键词:工程;项目管理;造价管理Keywords: project; project management;engineering cost management;在工程项目建立和实施过程中,如何有效地利用投入建设工程的人力、物力、财力,以尽量少的劳动和物质消耗,取得较高的经济和社会效益,是工程项目管理中的一个十分重要的问题。

工程造价管理。

工程造价管理的目的不仅在于控制项目投资不超过批准的造价限额,更在于从项目的整体利益出发,合理地使用人力、物力、财力,以取得最大的投资效益。

工程造价专业毕业外文文献、中英对照

工程造价专业毕业外文文献、中英对照中文翻译:工程造价专业毕业外文文献工程造价专业是一种重要的工程技术专业,主要负责工程投资的评估、选择和控制工程项目成本,以及项目质量、进度和安全。

因此,工程造价专业需要具备丰富的知识和技能,包括工程建设、经济学、管理学、数学、统计学等方面。

为了提高工程造价专业学生的综合能力,学习外文文献是不可或缺的步骤。

本文将介绍几篇与工程造价专业相关的外文文献,并提供中英文对照。

1)《The Role of Quantity Surveyors in Sustainable Construction》该文研究了数量调查师在可持续建筑中的作用,并深入探讨了数量调查师在项目的可持续性评估、营建阶段和运营阶段的角色和责任。

该文指出,数量调查师可以通过成本控制、资源利用、和材料选择等方面促进可持续建筑的发展,为未来可持续发展提供支持。

中文翻译:数量调查师在可持续建筑中的作用2)《Cost engineering》该文研究了造价工程的理论和实践,并提供了一系列工具和方法用于项目成本的控制和评估。

该文还深入探讨了工程造价和项目管理之间的关系,并提供了一些实用的案例研究来说明造价工程的实际应用。

中文翻译:造价工程3)《Construction cost management: learning from case studies》该文通过案例分析的方式来探讨建筑项目成本管理的实践。

该文提供了多个案例研究,旨在向读者展示如何运用不同的方法来控制和评估项目成本,并阐述了思考成本问题时需要考虑的多个因素。

中文翻译:建筑项目成本管理:案例学习4)《Project Cost Estimation and Control: A Practical Guide to Construction Management》该书是一本实用指南,详细介绍了在工程起始阶段进行项目成本估算的方法和技巧,以及如何在项目执行阶段进行成本控制。

工程造价外文及翻译

.The Cost of Building Structure1. IntroductionThe art of architectural design was characterized as one of dealingcomprehensively with a complex set of physical and nonphysical designdeterminants. Structural considerations were cast as important physicaldeterminants that should be dealt with in a hierarchical fashion if theyare to have a significant impact on spatial organization and environmentalcontrol design thinking.The economical aspect of building represents a nonphysical structuralconsideration that, in final analysis, must also be considered important.Cost considerations are in certain ways a constraint to creative design.But this need not be so. If something is known of the relationship betweenstructural and constructive design options and their cost of implementation, it is reasonable to believe that creativity can beenhanced. This has been confirmed by the authors' observation that mostenhanced. This has been confirmed by the authors' observation that mostcreative design innovations succeed under competitive bidding and notbecause of unusual owner affluence as the few publicized cases ofextravagance might lead one to believe. One could even say that a designerwho is truly creative will produce architectural excellence within theconstraints of economy. Especially today, we find that there is a needto recognize that elegance and economy can become synonymous concepts.Therefore, in this chapter we will set forth a brief explanation ofthe parameters of cost analysis and the means by which designers mayevaluate the overall economic implications of their structural andarchitectural design thinking.The cost of structure alone can be measured relative to the total costof building construction. Or, since the total construction cost is buta part of a total project cost, one could include additional considerationfor land(10~20percent),finance and interest(100~200percent),taxesand maintenance costs (on the order of20 percent).But a discussion ofthese so-called architectural costs is beyond the scope of this book, andwe will focus on the cost of construction only.文档资料Word.On the average, purely structural costs account for about 25 percentof total construction costs, This is so because it has been traditionalto discriminate between purely structural and other so-called architectural costs of construction. Thus, in tradition we find thatarchitectural costs have been taken to be those that are not necessaryfor the structural strength and physical integrity of a building design.“Essential services” forms a third construction costcategory andrefers to the provision of mechanical and electrical equipment and otherservice systems. On the average, these service costs account for some 15to 30 percent of the total construction cost, depending on the type ofbuilding. Mechanical and electrical refers to the cost ofproviding forair-conditioning equipment and he means on air distribution as well asother services, such as plumbing, communications, and electrical lightand power.The salient point is that this breakdown of costs suggests that, upto now, an average of about 45 to 60 percent of the total cost ofconstructing a typical design solution could be considered asarchitectural. But this picture is rapidly changing. With high interestcosts and a scarcity of capital, client groups are demanding leanerdesigns. Therefore, one may conclude that there are two approaches thedesigner may take towards influencing the construction cost of building.The first approach to cost efficiency is to consider that whereverarchitectural and structural solutions can be achieved simultaneously,a potential for economy is evident. Since current trends indicate areluctance to allocate large portions of a construction budget to purelyarchitectural costs, this approach seems a logical necessity. But, evenwhere money is available, any use of structure to play a basic architectural role will allow the nonstructural budget to be applied tofulfill other architectural needs that might normally have to be appliedto fulfill other architectural needs that might normally have to be cutback. The second approach achieves economy through an integration ofservice and structural subsystems to round out one's effort to producea total architectural solution to a building design problem. The final pricing of a project by the constructor or contractor usually文档资料Word.takes a different form. The costs are broken down into (1) cost ofmaterials brought to the site, (2)cost of labor involved in every phaseof the construction process, (3)cost of equipment purchased or rented forthe project, (4)cost of management and overhead, and(5) profit. Thearchitect or engineer seldom follows such an accurate path but shouldperhaps keep in mind how the actual cost of a structure is finally pricedand made up.Thus, the percent averages stated above are obviously crude, but theycan suffice to introduce the nature of the cost picture. The followingsections will discuss the range of these averages and then proceed to adiscussion of square footage costs and volume-based estimates for use inrough approximation of the cost of building a structural system.2. Percentage EstimatesThe type of building project may indicate the range of percentages thatcan be allocated to structural and other costs. As might be expected,highly decorative or symbolic buildings would normally demand the lowestpercentage of structural costs as compared to total construction cost.In this case the structural costs might drop to 10~15percentof the totalbuilding cost because more money is allocated to the so-called architectural costs. Once again this implies that the symbolic componentsare conceived independent of basic structural requirements. However,where structure and symbolism are more-or-less synthesized, as with achurch or Cathedral, the structural system cost can be expected to besomewhat higher, say, 15and20 percent (or more).At the other end of the cost scale are the very simple and nonsymbolicindustrial buildings, such as warehouses and garages. In these cases, thenonstructural systems, such as interior partition walls and ceilings, aswill as mechanical systems, are normally minimal, as is decoration, andtherefore the structural costs can account for60 to 70 percent, even 80percent of the total cost of construction.Buildings such as medium-rise office and apartmentbuildings(5~10stories)occupy the median position on a cost scale at about 25 percentfor structure. Low and short-span buildings for commerce and housing, say,of three or four stories and with spans of some 20 or 30 ft and simple文档资料Word.erection requirements, will yield structural costs of 15~20 percent oftotal building cost.Special-performance buildings, such as laboratories and hospitals,represent another category. They can require long spans and a more thanaverage portion of the total costs will be allocated to services (i.e.,30~50 percent), with about 20 percent going for the purelystructuralcosts. Tall office building (15 stories or more) and/or long-spanbuildings (say, 50 to 60 ft) can require a higher percentage for structuralcosts (about 30to 35percent of the total construction costs),with about30 to 40 percent allocated to services.In my case, these percentages are typical and can be considered as ameasure of average efficiency in design of buildings. For example, if alow, short-span and nonmonumental building were to be bid at 30 percentfor the structure alone, one could assume that the structural design maybe comparatively uneconomical. On the other hand, the architect shouldbe aware of the confusing fact that economical bids depend on the practicalability of both the designer and the contractor to interpret the designand construction requirements so that a low bid will ensue. Progress instructural design is often limited more by the designer's or contractor'slack of experience, imagination, and absence of communication than bythe idea of the design. If a contractor is uncertain, he will add coststo hedge the risk he will be taking. It is for this reason that both thearchitect and the engineer should be well-versed in the area ofconstruction potentials if innovative designs ate to be competitively bid.At the least the architect must be capable of working closely withimaginative structural engineers, contractors and even fabricatorswherever possible even if the architecture is very ordinary. Efficiencyalways requires knowledge and above all imagination, and these areessential when designs are unfamiliar.The foregoing percentages can be helpful in approximating totalconstruction costs if the assumption is made that structural design isat least of average (of typical) efficiency. For example, if a total officebuilding construction cost budget is ﹩5,000,000,and 25percent is the“standard” to be used for structure, a projected structural system文档资料Word.should cost no more than ﹩1,250,000.If a very efficientdesign wererealized, say, at 80 percent of what would be given by the “average”efficient design estimate stated above the savings,(20 percent),wouldthen be﹩250,000 or 5 percent of total construction costs ﹩5,000,000.Ifthe ﹩5,000,000 figure is committed, then the savings of ﹩250,000 couldbe applied to expand the budget for “other” costs.All this suggests that creative integration of structural (and mechanical and electrical) design with the totalarchitectural designconcept can result in either a reduction in purely construction designconcept can result in either a reduction in purely construction costs ormore architecture for the same cost. Thus, the degree of success possibledepends on knowledge, cleverness, and insightful collaboration of thedesigners and contractors.The above discussion is only meant to give the reader an overall perspective on total construction costs. The following sections will nowfurnish the means for estimating the cost of structure alone. Twoalternative means will be provided for making an approximate structuralcost estimate: one on a square foot of building basis, andanother onvolumes of structural materials used. Such costs can then be used to geta rough idea of total cost by referring to the “standards”for efficientdesign given above. At best, this will be a crude measure, but it is hopedthat the reader will find that it makes him somewhat familiar with thetype of real economic problems that responsible designers must deal with.At the least, this capability will be useful in comparing alternativesystems for the purpose of determining their relative cost efficiency.3. Square-foot EstimatingAs before, it is possible to empirically determine a “standard”per-square-foot cost factor based on the average of costs for similarconstruction at a given place and time. more-or-less efficient designsare possible, depending on the ability of the designer and contractor touse materials and labor efficiently, and vary from the average.The range of square-foot costs for “normal” structural systems is﹩10 to ﹩16 psf. For example, typical office buildings averagebetween﹩12 and ﹩16 psf, and apartment-type structures range from ﹩10 to ﹩文档资料Word.14.In each case, the lower part of the range refers to short spans andlow buildings, whereas the upper portion refers to longer spans andmoderately tall buildings.Ordinary industrial structures are simple and normallyproducesquare-foot costs ranging from ﹩10 to ﹩14,as with the moretypicalapartment building. Although the spans for industrial structures aregenerally longer than those for apartment buildings, and the loads heavier,they commonly have fewer complexities as well as fewer interior walls,partitions, ceiling requirements, and they are not tall. In other words,simplicity of design and erection can offset the additional cost forlonger span lengths and heavier loads in industrial buildings. Of course there are exceptions to these averages. The limits ofvariation depend on a system's complexity, span length over “normal”and special loading or foundation conditions. For example, the CrownZellerbach high-rise bank and office building in San Francisco isan exception, since its structural costs were unusually high. However,in this case, the use of 60 ft steel spans and free-standing columns atthe bottom, which carry the considerable earthquake loading, as well asthe special foundation associated with the poor San Francisco soilconditions, contributed to the exceptionally high costs. The design wasalso unusual for its time and a decision had been made to allow higherthan normal costs for all aspects of the building to achieve open spacesand for both function and symbolic reasons. Hence the proportion ofstructural to total cost probably remained similar to ordinary buildings.The effect of spans longer than normal can be further illustrated. The“usual” floor span range is as follows: for apartmentbuildings,16 to25 ft; for office buildings,20 to 30 ft; for industrial buildings,25 to30 ft loaded heavily at 200 to 300 psf; and garage-type structures span,50to 60 ft, carrying relatively light(50~75 psf) loads(i.e.,similar tothose for apartment and office structures).where these spans are doubled,the structural costs can be expected to rise about 20 to 30 percent.To increased loading in the case of industrial buildings offers anotherinsight into the dependency of cost estimates on “usual”standards. Ifthe loading in an industrial building were to be increased to 500psf(i.e.,文档资料Word.two or three times), the additional structural cost would be on the orderof another 20 to 30 percent.The reference in the above cases is for floor systems. For roofs usingefficient orthotropic (flat) systems, contemporary limits for economicaldesign appear to be on the order of 150 ft, whether of steel or prestressedconcrete. Although space- frames are often used for steel orprestressed concrete. Although space-frames are often used for steelspans over 150 ft the fabrication costs begin to raise considerably.At any rate, it should be recognized that very long-span subsystems arespecial cases and can in themselves have a great or small effect on isadded, structural costs for special buildings can vary greatly from designto design. The more special the form, themore that design knowledge andcreativity, as well as construction skill, will determine the potentialfor achieving cost efficiency.4. Volume-Based EstimatesWhen more accuracy is desired, estimates of costs can be based on thevolume of materials used to do a job. At first glance it might seem thatthe architect would be ill equipped to estimate the volume of materialrequired in construction with any accuracy, and much less speed. But itis possible, with a moderate learning effort, to achieve some capabilityfor making such estimates.Volume-based estimates are given by assigning in-place value to thepounds or tons of steel, or the cubic yards of reinforced or prestressedconcrete required to build a structural system. For such a preliminaryestimate, one does not need to itemize detailed costs. For example,in-place concrete costs include the cost of forming, falsework,reinforcing steel, labor, and overhead. Steel includes fabrication anderection of components.Costs of structural steel as measured by weight range from ﹩0.50 to﹩0.70 per pound in place for building construction. Forlow-risebuildings, one can use stock wide-flange structural members that requireminimum fabrication, and the cost could be as bow as ﹩0.50per pound.More complicated systems requiring much cutting andwelding(such as acomplicated steel truss or space-frame design) can go to ﹩0.70 per pound文档资料Word.and beyond. For standard tall building designs (say, exceeding 20stories),there would typically be about 20 to 30 pounds of steel/psf,which one should wish not to exceed. A design calling for under 20 psfwould require a great deal of ingenuity and the careful integration ofstructural and architectural components and would be a real accomplishment.Concrete costs are volumetric and should range from anin-place lowof ﹩150 per cu yd for very simple reinforced concrete work to ﹩300 percu yd for expensive small quantity precast and prestressed work. Thislarge range is due to the fact that the contributing variables are morecomplicated, depending upon the shape of the precise components, theerection problems, and the total quantity produced.Form work is generally the controlling factor for anycast-in-placeconcrete work. Therefore, to achieve a cost of ﹩150 per cuyd, only thesimplest of systems can be used, such as flat slabs that require littlecutting and much reuse of forms. Where any beams are introduced thatrequire special forms and difficulty in placement of concrete and steelbars, the range begins at ﹩180 per cu yd and goes up to ﹩300.Since, ina developed country, high labor costs account for high forming costs, thisresults in pressure to use the simplest and most repetitive of systemsto keep costs down. It become rewarding to consider the possibility ofmass-produced precast and prestressed components, which may bring asaving in costs and\or construction completion time. The latter resultsin savings due to lower construction financing costs for the contractorplus quicker earnings for the owner.To summarize, the range of cost per cubic yard of standard types ofpoured-in-place concrete work will average from $150 to $250, the minimumbeing for simple reinforced work and the maximum for moderatelycomplicated post tensioned work. This range is large and any estimate thatignores the effect of variables above will be commensurately inaccurate.5.SummaryThe estimate and economical design of structure building are importantand essential work, which should be valued by all architects and engineersand others. Better you do it, more profit you will receive from it!文档资料Word.建筑结构的成本1.前言众所周知,建筑物的结构设计是一个相当复杂的过程,其中既包含处理很多物质因素,又考虑诸多非物质方面的因素。

  1. 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
  2. 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
  3. 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。

河北农业大学本科毕业英文文献翻译题目Research on Construction Project Cost Control Management学院:专业班级:学号:学生姓名:指导教师姓名:指导教师职称:年月日英文原文Engineering Cost Management and ControlEven under the WTO and China's accession to the world community,China's construction industry how to effectively control construction cost of the construction and management of an important component part. However,the current budget for the construction projects - estimate budget,Super budget accounts for the "super three" is still widespread and that eventually led to a serious loss of control of project investment. Project cost management is the basic contents to determine reasonable and effective control of the project cost.As the project cost to the project runs through the entire process,stage by stage can be divided into Investment Decision stage,the design and implementation phases. The so-called Project Cost effective control is the optimization of the construction plans and design programs on the basis of in the building process at all stages,use of certain methods and measures to reduce the cost of the projects have a reasonable control on the scope and cost of the approved limits.Engineering and cost management work of the current status of project cost management system was formed in the 1950s,1980s perfect together. Performance of the country and directly involved in the management of economic activities. Provisions in the design stage to different estimates or budget preparation as well as government; Nothing relevant departments to formulate a budget,content,methods and approval,the budget will provide the fixed cost of equipment and materials and fixed price of the budget preparation,approval,management authority,and so on.With the historical process,after recovery,reform and development,formed a relatively complete budget estimate of quota management system. However,as the socialist market economic development,the system's many problems have also exposed. Generally speaking,the budget estimate is based on direct participation in the management of national economic activity as a precondition. Enterprise is not the actual economic entities. Due to the characteristics of the planned economy,and,at the time under the conditions of productivity,will inevitably become a shortage in the economy.In severe shortage of commodities under the conditions,as long as a certain level of investment,will be certain outputs. In this environment,the project planning and technical argumentation there can be no economic analysis. State control of the project cost constitute key factors equipment and materials prices,wages and taxes of artificial distribution. In this relatively stable economic environment,the budget estimate for the system approved project cost,help the government to carry out investment plans to play a major role.As the socialist market economic system established,requires us to predict project investment and control. In recent years,international investment project developed to the requirements of prior pre-control and in the middle of control. China,the traditional practice inan objective light on the cause decision-making,implementation heavy,light the economy and technology,First,the consequences of victimization,Due to the technical personnel of the project technical and economic concepts and a weak awareness of cost control,cost management makes the quality difficult to raise. Project Cost control is difficult to achieve long-term goals.Second,the various stages of the project management view of the above circumstances,My first academia in the 1980s made the whole process of cost management and control concept,building departments will study the feasibility of projects and the budgets and final accounts to two extended at the request of the corresponding regulations put our cost management concepts and methods referred to a new height.Our task now is to be modern and cost management in line with China's national conditions of the market economy system goal,learn from the advanced experience of the developed countries,and establish sound market economic laws of project cost management system,efforts to increase the project cost levels. An investment decision-making phase of the project cost management construction project investment decision-making stage is proposed project proposals; conduct a feasibility study to determine investment estimation and the final preparation of design task. At this stage,the project's technical and economic decision-making,of the construction project cost of the project after the completion of the economic benefits have a decisive influence,The construction cost is an important stage control.China's current stage of the project cost for the project management for the purpose of clearing price,and focusing only on the construction process of cost control,neglected before the start of the project investment decision-making stage of cost control. Investmentdecision-making phase of investment projects is estimated an important basis fordecision-making. It has a direct impact on national economic and financial analysis of the results of the reliability and accuracy. Because of this phase is the preliminary work of projects,the information cannot be fully,comparable works more or less that information accumulated relatively small,estimated inadequate and unscientific. Makes project cost management and cost workers is difficult at this stage do something.The various stages of the project cost control in the decision-making phase project cost control. Right project planning phase of the cost,many owners have the wrong understanding that the lower the cost the better. Cost control is not a unilateral issue,and should be a number of factors,a combination of practical,comprehensive consideration. The construction project investment decision-making stage,the project's technical and economic decision-making,Cost of the project after the completion of the project and the economic benefits,with a decisive role in project cost control is an important stage,rationally define and control the direction of the project cost of accurate positioning and building Optimization guiding role.In the decision-making phase of the most important is to do a good job feasibility study,the work is done well,returns on investment and can form a good proportion. Otherwise,invest more,less effective,resulting in loss of control and waste of investment.At present,some of the projects planned the owners of departure from the subjective desires of a feasibility study on the lack of scientific proof. Feasibility Study untrue,false or engineering functions obtaining the approval of their superiors,actually put into the feasibility study will be awarded in the study for the project after the smooth functioning buried a lot of hidden problems,lead to insufficient follow-up funds for the project and had to extend the time limit so that the project could not have planned the use of cost-effective,even become hopeless completion of the beard works.Therefore,in order to phase in the investment decision-making effectively control construction costs,we must do the following aspects:ⅰImplementation of the construction project and corporate accountability,Construction of the project from planning to implementation of the entire process and the use of the funds to repay responsibilities to the people. in addition to establishing a legal system and the project supervision matching mechanism by the departments in charge of the industry and supervision departments for setting up a monitoring group to oversee the use of funds.ⅱA realistic approach to market analysis,to avoid the blindness of the projectdecision-making,reduces and reduces investment risk. Fully consider building projects in the future market competitiveness,design task more scientific and reliability.ⅲ Capital financing must have a formal commitment document,the parties must do investment funds in place,and funds must have documents to ensure that the project can be approved after the scheduled implementation. To the various loan conditions should be carefully analyzed to minimize the burden of interest and repayment pressure.ⅳ To strengthen the engineering geology,hydrology,geology and land,water,electricity,transport,environmental projects such as external conditions for the work of depth to make the investment estimate there are sufficient grounds.中文翻译工程造价管理控制即使在世贸组织和中国加入世界大家庭, 是中国建筑业如何有效地控制工程造价的建设和管理的一个重要组成部分。

相关文档
最新文档