HDPE反应器R6300吊装方案 B
hdpe施工方案
hdpe施工方案HDPE（High Density Polyethylene）即高密度聚乙烯，是一种热塑性材料，具有优异的机械性能和耐化学腐蚀性，广泛应用于各种工程领域。
下面是一个HDPE施工方案的简要描述，总共约700字。
一、施工准备1. 准备材料：HDPE料、焊接机、管件等。
2. 清理施工现场：将施工现场清理干净，确保平整无障碍，清除任何可能影响施工的杂物。
3. 建立施工档案：记录施工过程中的关键信息，包括工程名称、施工日期、施工人员等。
二、施工工艺1. 编制详细的施工方案：根据设计图纸和相关规范，编制施工方案，并与相关人员进行沟通。
2. 确定施工顺序：根据施工方案确定施工顺序，包括管道的安装、焊接、连接等。
3. 确保安全：在进行任何施工操作前，必须确保工作场所安全，并采取必要的安全措施，如佩戴个人防护设备、设置示警标志等。
4. 管道安装：根据设计要求，将HDPE管道进行准确定位和定位，确保管道的安装位置准确无误。
5. 管道焊接：使用焊接机进行焊接，保证焊接接头牢固可靠，焊接质量符合规范要求。
6. 管道连接：使用相应的管件进行连接，确保连接紧密、密封可靠。
7. 管道测试：完成管道焊接和连接后，进行相应的压力测试和漏水测试，确保管道的完整性和可靠性。
8. 质量检查：进行质量检查，确保施工质量符合相关标准和规范。
9. 施工记录：及时记录施工过程中发生的重要事项，包括焊接参数、检测结果等。
三、施工要点1. 保持施工现场的清洁，避免杂物对施工造成干扰。
2. 严格按照规范要求进行焊接，确保焊接接头质量可靠。
3. 在进行压力测试和漏水测试时，确保测试过程中的安全，避免意外发生。
4. 在施工过程中，如遇到无法解决的问题，及时与设计人员和相关专业人员沟通。
四、施工注意事项1. 遵守相关安全规范和操作规程，确保工作场所的安全。
2. 严格按照设计要求和施工方案进行施工，确保施工质量符合规范。
3. 在施工过程中注意环境保护，避免对周围环境造成污染。
作业安全分析JOB SAFETY ANALYSIS for Reactor R-6300 Lifting
CSPC NANHAI PETROCHEMICALS PROJECT
中海壳牌南海石化项目
R6300反应器吊装工作安全分析
JSA FOR R6300 REACTOR LIFTING
NH-HDPE+PP-HSE-JSA-009 RevB
2 of 6 中油六建惠州项目HSE 部R6300反应器吊装工作安全分析JSA FOR R6300 REACTOR LIFTING HuiZhou Proj. HSE Dept. of CP6CC
NH-HDPE+PP-HSE-JSA-009 RevB 3 of 6 中油六建惠州项目HSE部
R6300反应器吊装工作安全分析JSA FOR R6300 REACTOR LIFTING HuiZhou Proj. HSE Dept. of CP6CC
NH-HDPE+PP-HSE-JSA-009 RevB
4 of 6 中油六建惠州项目HSE 部R6300反应器吊装工作安全分析JSA FOR R6300 REACTOR LIFTING HuiZhou Proj. HSE Dept. of CP6CC
NH-HDPE+PP-HSE-JSA-009 RevB 5 of 6 中油六建惠州项目HSE部
R6300反应器吊装工作安全分析JSA FOR R6300 REACTOR LIFTING HuiZhou Proj. HSE Dept. of CP6CC
NH-HDPE+PP-HSE-JSA-009 RevB 6 of 6 中油六建惠州项目HSE部
R6300反应器吊装工作安全分析JSA FOR R6300 REACTOR LIFTING HuiZhou Proj. HSE Dept. of CP6CC。
HDPE管安装专项施工方案
HDPE管安装专项 施工方案中国水利水电******有限公司南昌市*********************项目部2013年12月一、工程简介南昌市***工程主要位于**********工程涉及HDPE截污管33.4km。
二、参照规范1、《给排水管道工程施工及验收规范》（GB50268-2008）2、《埋地聚乙烯排水管道工程技术规程》（CECS164:2004）3、《埋地排水聚乙烯（PE）结构壁管道系统》（GB/T19472.2-2004）三、施工流程HDPE管施工流程如图1所示。
四、施工准备4.1管道装卸与存放1、管道主要采用机械装卸，装卸时应采用柔韧性好的皮带、吊带或吊绳进行吊装，不得采用钢丝绳或链条进行装卸和运输。
2、管道装卸时应采用两个支撑点，两个支撑点位置宜放在管长的四分之一处，以保持管道稳定。
3、在管道装卸过程中应防止管道撞击或摔跌，尤其注意对管端承插口的保护，如有擦伤应及时与厂家联系，以便妥善处理。
4、管道直接放在地上时，要求地面平整，不能有石块和容易引起管道损坏的尖利物体，要有防止管道滚动的措施。
5、不同管径的管道堆放时，应把大而重的放下边，轻的放上边，管道两侧用木板挡住。
堆放时注意底层管道的承重能力，堆放高度不超过3米。
4.2管道进场检测1、运到现场的管道，先查验出厂合格证及出厂检测报告。
现场可采用目测法对管道是否有损伤进行检验，同时做好记录与验收手续。
2、如发现管道有损伤，应及时进行标记并分开存放，同时通知厂家驻地工程师进行检查鉴定，不合格的进入不合格品处理程序。
图1 HDPE管施工流程图3、每一批次及时进行现场取样检测，通知监理工程师现场见证，样品应随机抽取，取样数量与长度应符合规范及实验要求。
五、沟槽的开挖1、沟槽开挖时，开挖坡度应按设计图纸或已经经监理工程师批复的施工方案进行。
2、管道沟槽底部开挖宽度应设计要求进行，设计无要求时，可按下式计算：B=D0+2(b1+b2)+b3 式中：D0-管道结构外径管道吊装 现场取样b1-管道一侧工作面宽度，可按下表进行取值b2-管道一侧的支撑厚度，可以取15-20cm ，没有支撑时取b2=0 b3-沟槽底部排水沟宽度，可取b3=50cm管道一侧工作面宽度管道外径D0（mm）最小一侧工作面宽度b1（mm)D0≤500 300 500＜D0≤1000 400 1000＜D0≤1500 500 1500＜D0≤30007003、 开挖沟槽时，槽底设计标高以上0.2-0.3m 原状土应给予保留，铺管前用人工清理，但一般不宜挖至沟底设计标高以下，如局部超挖，需用沙土或原土填补并分层夯实。
环管反应器吊装方案_中文版xxx
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1。设备的主要参数 Main parameter of equipment 2．吊装方案的选择 Selection of lifting scheme 3．吊装的平面布置 Lifting layout 4．吊车吊装工况的选用 Selection of Operating Condition of the Cranes 5．吊索具的选用 Selection of Slings and Rigging 6．吊车对地面的压力核算 Pressure accounting of crane to ground 7．环管反应器的安装步骤 The Erection Sequence of the Loop Reactor 8. 安全措施 Safety measures 9. 吊装需用的机具和材料 Lifting Equipments and Tools Needed 10.吊车的性能表 Crane Performance Chart 附录 1。溜尾吊耳的结构及核算 Appendix 1: Structure and Accounting of Tailing Lifting Lugs 附录 2。拖拉绳的受力计算 Appendix 2: Bearing calculation of dragrope 附录 3 现场实际尺寸图
1．设备的主要参数 General Description of the Reactors 聚丙烯装置的第一环管反应器 R7201 及第二环管反应器 R7202 的设备总重 量均为 344t（包括钢结构及连接梁的重量） ，主要由 R1、R2、R3、R4 四个带夹 套的直管段，其中 R1 与 R2、R3 与 R4 各有上部的一个半园管、一个连接直管 组成。在每个直管段之间有 7 层连接横梁。在直管段 R1、R2、R3、R4 的下段 处，分别装有环管反应器的四个支座，这些支座的安放位置是在反应器框架距地 面有 6 米高的平台上。反应器的整体高度为 50121mm，四个带夹套的直管段中心 距为 4200mm×4200mm。 the first loop reactor R7201 and the second loop reactor R7202 for polypropylene unit have a total weight of 344t (including the weight of steel structure members and connecting beams ), which mainly consist of 4 legs R1, R2, R3 and R4 with jacket. There is a semicircle elbow and a connecting straight pipe on the upper ends of R1 and R2, R3 and R4 respectively. There are 7 connecting crossbeams between two legs from down to top. The 4 legs R1, R2, R3 and R4 are provided with 4 bearing stands at lower part respectively, which are to be placed on a 6m high platform on the concrete frame for the reactor. The total height of the reactors is 50,121mm and the center line of the 4 legs with jacket is 4200mm× 4200mm. 2．吊装方案的选择 Selection of Lifting Scheme 根据现场的条件及现有的吊装机具，环管反应器 R7201 及 R7202 的吊装，采 用单台吊车提升、分两片吊装的方法来安装，主吊车选用一台 250t 履带吊（美 国的 Manitowoc M-250 型） ，另外还需用一台 250 履带吊（美国的 Manitowoc Model-999 型）辅助溜尾。 According to the site conditions and the riggings available, loop reactors R7201 and R7202 will be lifted by a single crane in two pieces. A crawler crane of 250t (Manitowoc M-250 made in U.S.A) will be used as the main crane and a crawler crane of 250t (Manitowoc Model-999 made in U.S.A) will be used for tailing. 3．吊装的平面布置 Lifting Layout
大型反应器吊装方案
反应器吊装施工方案编制人:审核：审定：部门会签：批准：目录1、编制说明 02、编制依据和执行规范 03、工程概况和特点 03.1 工程概况 03.2 工程特点 04、吊车选择及使用计划 (1)4.1 吊车选择 (1)4.2 吊车使用计划 (1)5、加氢反应器吊装 (1)5.1 方案编制依据 (1)5.2 具体施工工艺 (2)5.3 吊装过程说明 (2)5.4 吊车绳索具 (4)5.5 吊装工艺及吊车抗杆计算 (5)6、吊装过程力学分析 (7)6.1 主吊车与溜尾吊车初始提升力计算 (7)6.2 吊耳设计校核 (8)6.3 裙座加固处理 (11)7、地基处理及地耐力计算 (12)7.1 地基处理依据 (12)7.2 主吊车对地面压力计算 (12)7.3 溜尾吊车400T汽车吊车作业时地基受力分析 (13)7.4 总结及地面处理范围 (14)7.5 地基处理程序及要求 (14)7.6 井、地下管的保护措施 (14)8、大型设备吊装施工管理组织体系和操作人员岗位职责 (15)8.1 大型设备吊装组织体系图 (15)8.2 设备吊装岗位职责 (16)9、QHSE管理 (17)9.1 吊装安全质量保证体系岗位职责 (17)9.2 安全技术要求 (18)9.3 JHA危害分析以及安全对策表 (19)10、吊装施工用主要施工机索具及手段用料一览表 (25)11、附录吊盖计算 (26)1、编制说明本吊装施工方案主要针对XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX吊装施工。
本方案涉及的设备参数依据本工程项目设计及施工图。
本方案是目前依据业主提供的设备整体供货信息而编制的，若设备实际到货情况与本方案不符时，另行编制修订方案或补充方案。
2、编制依据和执行规范国家（行业）有关标准、规范：—《起重机械安全规程》GB6067-2010—《建筑地基基础设计规范》 GB50007-2002—《大型设备吊装工程施工工艺标准》 SH/T3515-2003—《石油化工工程起重施工规范》SH/T3536-2002—《大型设备吊装安全规程》SY6279-2008—《工程建设安装工程起重施工规范》 HG20201-2000—《化工设备吊耳及工程技术要求》 HG/T21574-2008—300万吨/年柴油加氢装置平面布置图—加氢精制反应器R101设计蓝图—利勃海尔LR1750履带吊车性能表—利勃海尔LTM1400型汽车吊车性能表—神钢CLK2600履带吊车性能表3、工程概况和特点3.1 工程概况XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX3.2 工程特点（1）设备吊装重量大，对吊装的要求较高。
RX-6300 循环气管安装及压力试验方案 B
CONTENTS1. SCOPE2. REFERRENCE DOCUMENTS3. PIPING QUALITY REQUIREMENT & QUALITY INSPECTION PROCEDURE4. CONSTRUCTION PREPARATION5. PIPING PREFABRICATION & INSTALLATION6. PIPING HYDROTEST7. PIPING CLEAN AND REINSTALL8. CONSTRUCTION HSE REQUIREMENT9. REVISION1. SCOPEThis PLAN applies for CSPC NANHAI PETROCHEMICAL PROJECT HDPE UNIT RX-6300 CYCLE GAS PIPING prefabrication, installation, inspection, test, purging, and etc.2. REFERRENCE DOCUMENTS2.1 R6300-CYCLE GAS SPECIFICATION-HDPE(DS-PB01-TMOC-0901 REV.00)2.2 RX6300 COLD PULL PROCEDURE (SP-8230-TMOC-0120)2.3 FCN-PI-0070 (3163-LE-TIST/CP6CC-2937)2.4 DIMESIONAL SPECIFICATION BOLTS FOR FLANGED CONNECTIONS R6300(RECYCLE GAS) (DS-PB01-TMOC-0800 REV. A)2.5 SHOP AND FIELD FABRICATION OF PIPING (DEP 31.38.01.31-CSPC)2.6 BOLT TENSIONING AND FLANGE BOLT-UP REQUIREMENTS (P1-8130-TEC1-0002)2.7 CONSTRUCTION DRAWINGS FOR STD ELEMENTS (58-8230-TMOC-0106)2.8 PIPING PRESSURE TEST BLIND SELECTION & DESIGN (PETROLEUM PROJECTCONSTRUCTION, No1ST, 29TH VOLUME)2.9 INDUSTRIAL METAL LIC PIPING PROJECT CONSTRUCTION & ACCEPTANCE CODE(GB50236-98)2.10 INDUSTRIAL PIPING WELD CONSTRUCTIONN & ACCEPTANCE CODE (GB50236-98) 2.11 PETROCHEMICAL TOXIC, FLAMMABLE MEDIUM PIPING CONSTRUCTION &ACCEPTANCE CODE (SH3501-2002)2.12 PIPING FIELD PRESSURE TESTING (PR-8330-TECI-0002, REV2)3. PIPING QUALITY REQUIREMENT & QUALITY INSPECTION PROCEDURE3.1 Quality requirement accords with design document, vendor document and relevant technicalspecification & code.3.1.1 For surface treatmenta. All internal welds to be ground smooth and level with plate surface;b. Internal areas of nozzles, including inner face of displacer where applicable, to beground smooth without steps or ridges, and contoured to pipe internal wall radius.3.1.2 For mechanical completion of pipe system after hydro-test finished.a. Each spool must be checked for internal smoothness and cleanliness.b. No surface rust scale, indentations, ridges, weld spatter, grooves etc. is allowed. Anyoil, wax or surface protection coatings (e.g. from roll mill) must be removed.c. The whole internal area of the pipe must be completely clean.3.1.3 NDT inspection. To perform 100% RT for all annular welds, the quality grade shall notlower than Ⅱ; perform 100% MT for all fillet welds, the quality grade shall not lower than Ⅱ. All rejected welds must be reworked up to acceptance.3.1.4 When dismantle R-6300 top & bottom blind for pipe installation, the installation work mustcomplete as soon as possible. Once pipe installation completion, fill in N2 to R-6300 timely.3.2 Quality inspection procedure.a. Dismantle & lift down the pipe to the ground, internal welds to be grinded smooth andlevel with internal surface, and clean.b. Submit Inspection Request, inform TISA/BSF to check.c. NDT check.d. Hydro-test.e. Clean pipe internal surface, ensure the cleanliness.f. Submit Inspection Request, inform TISA/BSF to check pipe internal cleanliness beforespool reinstatement (if the spool pass hydro-test and has to put on the ground for a longer time, the ends of the spool shall be blinded and fill in with N2).g. To reinstall spool R-6300 top and bottom, the both ends shall start simultaneously.Meanwhile blinds are required to seal the spools, to fill in N2 until the pipe installation completion.4. CONSTRUCTION PREPARATION4.1 Piping material, fittings, components, etc are completely checked & prepared, and also theyshall conform to relevant technical documents and material lists.4.2 Relevant technical specifications, codes, design documents & vendor standards are at hand.4.3 Well Prepare construction equipments, tools, facilities and auxiliary materials. Constructionarea shall be clear and reach construction requirement.4.4 Study construction drawings, design documents, vendor specifications, and installation &acceptance codes. Lifting plan for removal & reinstall shall be prepared.4.5 Work out construction plan and submit for approval.4.6 Prior to commence piping construction, make job safety analysis, refer to JSA.5. PIPING PREFABRICATION & INSTALLATION5.1 Piping prefabrication shall follow with project document and relevant specification.5.2 Piping installation shall follow with project document and relevant specification.5.3 Piping cold pull.As per design documents RX6300 COLD PULL PROCEDURE (SP-8230-TMOC-0120), cold pull installation is required for heat exchanger EA-6321 outlet (T2) spool-3, see attachment-1. To meet with relevant requirement, the construction procedure below shall be strictly followed:a. To measure the central elevation of R-6300 bottom flange nozzle (N2) and EA-6321flange (T2). At the same time, to measure horizontal spool length spool-1, spool-2, see attachment-1)b. To connect flanges on spool -3 to body flange on equipment EA-6321 with bolts.Meanwhile, to insert aδ=20+h(h=height of gasket raising out of flange face) mm thick, 40mm wide annular spacer between two flanges. To adjust flanges concentricity and level, and then tighten the bolts.c. To measure the whole length of horizontal spool -3, elbow and flange actual length.According to the measurement, weld the joint ○A. Ensure to keep uprightness and levelof spool end and flange.d. Successively, complete installation of spools -2 and spool-1. The weld joint ○B onspool-1 is the last joint to be welded on piping 203-PG632004.5.4 After complete the whole piping, submit inspection request, inform TISA/BSF to performwalkdown, to check if the piping installation meets with relevant specification and code requirement.5.5 To rectify and modify the installation problems if any has observed.5.6 After rectification to TISA/BSF’s satisfaction, dismantle the pipe to ground and prepare forhydro-test. Work on the ground shall be completed ASAP.6. PIPING HYDROTEST6.1 Test pressure confirmation. According to TQ-1313 reply, the design pressures are the same of25 bar for compressor K-6330 inlet & outlet pipes 203-PG632001, 203-PG632002,203-PG632003, 203-PG632004, so hydro-test pressure shall be 37.5 bar for RX-6300 cycle gas piping.6.2 Hydro-test classification. Cycle gas piping to be conducted hydro-test by 2(two) groups.Details as follows:6.2.1 The 1st hydro-test includes the following spools and which shall be connected in the orderof spool-10→spool-9→spool-8→spool-7→spool-5→spool-4→spool-3→→spool-2→spool-1. All above spools in this test group must be dismantled to ground and connected together for hydro-test.The 2nd hydro-test includes the spool -6. This spool is unnecessary to be dismantled to ground. It can be directly conduct hydro-test in its installation position. This spool can not be dismantle to ground owing to field space restriction.6.2.2 Weld internal surface grind, clean and check6.3 Dismantle spools to ground.6.4 Then connect the spools as per item 6.2.1. Temporary gasket for hydro-test.6.5 Blind selection for hydro-test (available before perform hydro-test).6.5.1 The ends of spool tested are flanges. What is more, no redundant flanges to match them.So blind flanges for hydro-test must be fabricated by us.6.5.2 The thickness of blind for hydro-test. As per PIPING PRESSURE TEST BLINDSELECTION AND DESIGN (PETROLEUM PROJECT CONSTRUCTION, No1ST, 29TH VOLUME), the thickness of blind used for hydro-test is calculated as follows:δ=0.44Dc (P/［σ］t)1/2+CIn which: Dc----piping design diameter/mm, normally Dc=Di (Di is pipe actual insidediameterP----piping hydro-test pressure/MPa［σ］t ----material tolerance stress/MPa. 20R material ［σ］t =130MPa, 16Mnmaterial ［σ］t =170MPa, Q235 material ［σ］t =120MPaC----blind wall thickness, normally C=1~3mmδ= calculated thickness of blind flange6.6 Piping hydro-test procedure and requirementPiping hydro-test procedure and requirement will be followed with PIPING FIELD PRESSURE TESTING (PR-8330-TECI-0002, REV 2).7. PIPING CLEAN AND REINSTALL7.1 Clean the pipe immediately as soon as hydro-test finished.7.2 To self-check spool internal surface cleanliness, then inform TISA/BSF to check. Checkcontents as the same as Item 3.1.2.7.3 Spool painting and insulation. Solvent used to degrease flange surface. Clean and dry theflanges. Then paint the flange surface (excluding sealing surface) and spool external surface.7.4 Lift and reinstate spool.8. CONSTRUCTION HSE REQUIREMENT8.1 Before commence piping prefabrication and installation, Project HSE Requirement must bestrictly complied with. Wear correct PPE. 100% Tie-off safety harness during high work.8.2 Before dismantle platform, barricade the dangerous area with warning tape to preventirrelevant person from entering. Operator must take good care of himself, be sure 100% Tie-off. Take notice the surrounding risk once the grating and beams removed. If necessary, strengthen the potential risk area.8.3 Barricade the working area when conduct lifting work and hydro-test. Irrelevant person areprohibited from entering.8.4 Prior to lift spool, carefully check lifting tools, sling, to ensure them in good condition. As perconfiguration, height of lifting spool, crane capacity, to estimate lifting reliability.8.5 During hydro-test, when increase or hold pressure, in case leakage observed, never try tosettle the leakage problem. To settle the leakage problem after release pressure only.8.6 In case enter pipe and perform welding, grind, clean or purge, applying and obtainCONFINED SPACE ENTRY PERMIT is a must. Moreover, dedicated watchmen are required.8.7 In case pipes fit up, welding, temporary supports must be firm and credible. Chock used toprevent pipe from slipping/rolling must have adequate height and contact area with ground.Chock shall be put firmly.8.8 Safely make use of power supply during construction. Conform to relevant regulation onpower supply usage.8.9 Violating regulation to work, operate and instruct is whatever never allowed.9. REVISIONIn case this PLAN cannot completely guarantee the completion of this PIPING construction, new construction condition observed, and/or requirement from TISA, the PLAN shall be discussed, supplemented, and revised accordingly.。
V6370吊装方案 B
Contents1．设备的主要参数General description (2)2．吊装方案的选择Section of lifting scheme (2)3．吊装平面布置Lifting layout (2)4．吊装立面图Lifting elevation (3)5．吊车吊装工况的选用Selection of Operating Condition of the Cranes (4)6．吊车对地面的压力核算Pressure accounting of crane to ground (5)7．吊索具的选用Selection of Slings and Rigging (5)8．安装步骤：The Erection Sequence (6)9. 安全措施Safety Measures (7)10. 所需机具、设备Lifting Equipments and Tools Needed (8)1．设备的主要参数General descriptionV6370 的设备总重量为64t，外形尺寸φ4830×14540mm,如下图所示：The total weight of V6370 is 64t with a outline size of φ3524×25982mm which is shown in the sketch below.V6370安放在距地面有23.25米高的钢结构基础框架上，吊装时要越过42.25米处的钢梁。
所以吊装高度H=42250+500+25982=68732mm。
V6370 is to be placed on a 23.25m high steel frame, and it should go over the steel beam that is 42.25m high. Then the lifting height is H=42250+500+25982=68732mm. 2．吊装方案的选择Section of lifting scheme根据现场的条件及现有的吊装机具，V6370吊装采用单台吊车提升的方法来安装，主吊车选用一台400t履带吊（LR1400型），另外还需用一台50t汽车吊（KATO NK500E型）辅助溜尾。
塑料幕墙吊装方案
塑料幕墙吊装方案
1. 引言
本文旨在提供一份塑料幕墙的吊装方案，以保证施工过程的顺
利进行。
塑料幕墙作为一种常用的建筑幕墙材料，在现代建筑中得
到广泛应用。
本方案将介绍吊装所需的设备和步骤，以及注意事项。
2. 设备与工具
- 吊车：具备足够吨位的吊车，用于将塑料幕墙吊装到指定位置。
- 吊装索具：包括起重链条、吊钩、吊具等，用于连接和固定
塑料幕墙。
- 安全带：用于吊装操作人员的安全保护。
- 支撑材料：用于支撑塑料幕墙在吊装过程中的稳定性。
3. 吊装步骤
1. 准备工作：确定吊装位置和吊装高度，并清理好工作区域，
确保安全无障碍。
2. 安装吊装索具：将吊装索具连接到塑料幕墙上，确保牢固可靠。
3. 吊装操作：由吊车操作员操作吊车将塑料幕墙吊装到指定位置，并由其他人员用支撑材料做好支撑工作，以确保塑料幕墙的稳
定性。
4. 安全检查：吊装完成后，进行安全检查，确保塑料幕墙安装
牢固且无安全隐患。
4. 注意事项
1. 在吊装过程中，要严格按照操作规程进行，确保施工安全。
2. 吊装前需检查吊车和吊装索具的工作状态，确保设备正常运行。
3. 吊装操作人员需穿戴好安全带，做好安全防护措施。
4. 吊装过程中，要保持良好的沟通协调，确保操作的顺利进行。
5. 对施工环境和塑料幕墙进行全面检查，排除潜在危险因素。
以上为塑料幕墙吊装方案的概要，详细操作及安全注意事项应
根据实际情况进行制定。
在施工过程中，务必依照相关法律法规和
安全规定进行操作。
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HDPE反应器R6300吊装方案1.设备的主要参数General DescriptionHDPE反应器R6300的外形尺寸为φ7600/φ5000×32765mm，重量为278.5t，设备立式安放在标高为▽+23.25m（以地面的标高为▽+0.00m，以下相同）的钢结构框架上。
安装就位后设备的顶部标高为▽+42.75m，在吊装的过程中，设备的顶部最大标高约为▽+57m。
主吊耳设在设备顶部的法兰口上，用螺栓将专用的吊装头盖与顶部的法兰口相连接；溜尾吊耳设在距设备底部2.37m处，主吊耳及溜尾吊耳均为单吊点的板式吊耳，HDPE反应器的重心位置是在距设备底部15.4m的轴线上；HDPE反应器R6300的外形及尺寸见图1。
The outline size of the HDPE reactorR6300 is φ7600/φ5000×32765mm with a图1weight of 278.5t, which is to be installedvertically on the steel structural frame atan elevation on the ground of ▽+23.25m (the reference elevation on the ground is ▽+0.00m). The elevation at the top of the equipment after installed in place is ▽+42.75m. The maximum elevation at the top of the equipment during lifting operation is ▽+57m. The main lifting lug is located at the flange face on the top of the equipment, which is a special lifting device connected to the flange face on the top by bolts. The tailing lug is set at a position 2.37m from the bottom of the equipment. Both the main lifting lug and the tailing lug are plate-typed lifting lug of single lifting point. The center of gravity of the HDPE reactor is at the axis 15.4m from the bottom of the equipment. The outline and dimension of the reactor R6300 is shown in sketch 1.2.吊装方案Lifting Scheme反应器R6300的吊装采用我公司从英国Bidlift Limited引进的液压顶升门式吊装系统，按我公司目前的配置，这套系统的最大吊装能力为2400t，最大吊装高度为140m。
对本工程而言，只需用这套系统的部分液压千斤顶和部分构架即可满足反应器R6300的吊装要求。
因此，反应器R6300的吊装采用液压顶升门式吊装系统主吊，用1台250t履带吊车配合溜尾的吊装方案。
The lifting of the reactor R6300 will be performed with the Kramo climbing jack system introduced from Bidlift Limited, U.K by our company. This system has a maximum lifting capacity of 2,400t and a maximum lifting height of 140m according to the present configuration of the system we ordered. For this project, only part of the system is needed to perform the lift of the reactor R6300. Therefore, the system is to be used as main lifting gear for the lift of the reactor R6300 and a 400t crawler crane for tailing.反应器的吊装操作过程见下面的示意图：The lifting process of the reactor is shown in the following sketches.a. Start Liftingb．Jacks are climbing up while tailing in crane carries the reactor forwardc. with the help of the tailing in crane, the reactor is lifted from horizontal position to vertical position.d．jacks continue climbing until the bottom of the reactor is lifted over the top surface of the foundation.e.the reactor is moved over the foundation by horizontally-moving jacksf. the reactor is lowered in place3.吊装平面布置Lifting Plan Layout反应器R6300在现场的摆放位置及方向见图2。
The position and direction of Reactor R-6300 laid on site are shown in sketch 2 below.Sketch 2吊装的平面布置及拖拉绳地锚的位置见下面的图3。
The plan layout for the lift and the locations of deadman are shown in sketch 3 below.图34．液压吊装系统的安装Installation of Climbling Jack System4.1 反应器R6300吊装所需的液压吊装系统应尽可能在料场组装。
Climbing jack system used for lifting reactor R6300 should be assembled in laydown area as much as possible.4.2 桅杆底座在安装时需要一名测量员对桅杆底座的就位进行精确测量。
One surveyor should be assigned to make a precise surveying to positioning of mast base when mast base installed.4.3 每节12m长的桅杆节重12吨，每根桅杆需要安装7节，总高84米。
Each mast section of 12m long weighs 12t, and seven of such sections are needed to build one 84m mast tower.4.4 设备应从料场直接运抵安装现场并就位，以避免二次倒运。
Move equipment from laydown area and position immediately to avoid double handling.4.5 设置临时地锚。
Temporary deadmen to be positioned.4.6 安装桅杆至24m的高度。
Erect mast to 24m4.7 第三段桅杆节吊装组对前系临时拖拉绳。
Section No.3 is to be fitted by temporary guys before lifting.4.8 第三段桅杆吊装就位后稍稍拉紧临时拖拉绳。
Lift Section No.3 into position, and then run out Temp. guys and lightly tension.4.9 安装临时对拉绳并检查桅杆的垂直度。
Fit temporary cross guying and check mast verticality采用临时拉绳的原因是因为基础高于地坪24米，起重梁将在36米高处安装至桅杆中间。
正常情况下应在12米高处安装。
起重梁一方面联结桅杆另一方面起着压重作用以保持吊装系统的稳定性。
The temp. guying to be used because the foundation is 24m above ground. The lifting beam is to be fitted between the masts at the 36m level. Normally this would be done at the 12m level. The lifting beam connects the masts and also acts as ballast giving the rig stability.4.10 在28米高处将400吨千斤顶及圆形垫板安装到桅杆上。
Fit 400t jacks and articulating plates to mast at 28m level.4.11 将起重梁安装至6m高的临时塔架上，在此位置将吊装系统的多种附属设备安装到起重梁上。
在安装附件后起重梁的重量将达到60吨，就位后高30米。
Position lift beam on stools (6m mast sections) and fully dress before lifting into position.Dressed weight 60t to 30m.4.12 将起重梁从临时塔架移至正式吊装的桅杆上，因高度较高，在36m高处安装起重梁将是一项艰巨的工作。
Position the beam between the masts at 26m level and dress, but because of the height, this will make it a difficult procedure.4.13 起重梁就位并使千斤顶受力。