建筑材料外文翻译
工程材料外文翻译【中英文对照】(可编辑)

ENGINEERING MATERIALS??工程材料【中英文对照】TYPES OF MATERIALSMaterials may be grouped in several ways. Scientists often classify materials by their state: solid, liquid, or gas. They also separate them into organic once living and inorganic never living materials.For industrial purposes, materials are divided into engineering materials or nonengineering materials. Engineering materials are those used in manufacture and become parts of products. Nonengineering materials are the chemicals, fuels, lubricants, and other material used in the manufacturing process which do not become part of the product.This grouping is not exact. Engineering materials may be further subdivided into: 1. Metals. 2. Polymers 3. Ceramics. A fourth type of material sometime listed is called a composite. Materials in this group are made up of two or more material from the engineering groups, Each of the materials in composite retains its original characteristics. Examples of composites include wood-, concrete-, glass-reinforced polyester, and graphite polymer advanced composites.COMMON METALSPure metals are seldom used in common industrial products. Purecopper is used in electrical applications, in automotive radiators, and gaskets. Pure aluminum has application in the chemical and electrical industries. However, most metals are alloyscombinations of two or more elements. There are over 25,000 different iron-carbon alloyssteel and over 200 standard copper alloys including a number of brasses, bronzes, and nickel silvers. Each of these alloys are identified by a code number.Steel is an alloy of iron and carbon with other elements added to produce specific properties. The various type of steel can be grouped under two major heading:1?Carbon steel. A steel in which the main alloying element is carbon. Carbon steel are further divided into three groups.a.?Low carbon steel. This steel has a carbon content of less than0.30 percent. It is the most common type and is often called mild steel. It is relatively inexpensive, ductile, soft, and is easily machined and forged. Mild steel cannot be heat-treatedhardened. Low carbon steel isa general purpose steel.b.?Medium carbon steel. This steel has a carbon content between0.30 percent and 0.80. Harder and stronger than mild steel, it can be hardened by heat treating. Medium carbon steel is most commonly used for forgings, castings, and machined parts for automobiles, agricultural equipment, machines, and aircraft.c.?High carbon steel. This type of steel is easily heat-treatedto produce a strong, tough part. The material has a carbon content above 0.80 percent. It finds wide use in hand tools, cutting tools, springs, and piano wire.2?High alloy steel. These steels contain significant amounts of other elements in addition to carbon. The common high alloy steel are:a.?Stainless steel which is produced by using chromium as a significant alloying element along with nickel and other metals. The result is a tough, hard, corrosion-resistant metalb.?Tool steel which is a special group of high carbon steels produced in small quantities to high quality specifications. Tool steel are used for a wide range of cutting tools and forming dies.c.?Manganese steel which is an alloy containing 21 percent manganese and one percent carbon. This metal is used in mining, railroad, and construction equipment because of its high tensile strength.PROPERTIES OF MATERIALSAll material have their own properties or characteristics. These properties may be arranged into major groups which include: Physical properties.Mechanical properties.Chemical properties.Thermal properties.Electrical and Magnetic properties.Optical properties.Acoustical properties.1.Physical PropertiesPhysical properties, for this discussion, are restricted to those which describe the basic features of the material. These features are measured or observed without the use of extensive scientific experiments. The common physical properties are size, shape, density, and porosity.Size is the overall dimensions of the object. These dimensions, for most materials, are given as thickness, width, and length or as diameter and length.Shape is the contour or outline of the object., Contour is given to an object by curved, notched, sloped, or other irregular surfaces.Density or specific gravity measures the mass of an object. The measurement is by weight for a unit or a certain volume. Typically, density is measured by pounds per cubic foot or kilograms per cubic meter of material. Density allows the mass of one material to be compared with that of other materials.Porosity is a measure of voidsopen pores in the material. It is generally described as a ratio of open pore volume to total volume of material. This ratio expressed as a percentage. Porosity will provide a measure of liquid-holding power, or the ability of air or gas to move through the material.2.Mechanical PropertiesMechanical properties mean a material’s ability to carry or resist the application of mechanical forces and loads. The material’s reaction to these forces is usually either deformation shape change or fracture.Mechanical properties are probably the most important, to manufacturing processing. They determine the extent to which a material may be formed, sheared, or machined.Typical forces which are applied to a material are tension, compression, shear, and torsion, these forces are used to form and form and shape materials. Furthermore, materials must withstand excess amounts of these forces in product applications. Since screws are used to assemble wood parts, they must absorb torsion forces. Rods holding suspended fixtures must withstand excess tension forces. The head of a hammer must absorb compression forces.1?Stress-strainThe stress-strain relationship is often used to study many mechanical properties. Stress is force applied to material. It is usually measured in either pounds per square inch or kilograms per square centimeter. Strain is the change in the length of a material which is under stress. The strain measurements are given in terms of the? amount of elongation increased length of the material per unit of length. Strain is given inthousandths of an inch per inch of material of millimeters or smaller units per centimeter of material. For most materials, the elongation of a material under stress is quite small A stress-strain diagram, like the one shown in Fig.1.1, is widely used to chart stress-strain relationships. The stress force per unit area is plotted on the vertical axis while the strain elongation of each unit of length is plotted on the horizontal axis.As stress is applied, the material first resists permanent deforming. This area is the material’s elastic range. This is a range in which the material will return to its original length when the force is released.Applying additional stress force will bring the material to its yield point. At this point additional strain elongation occurs without additional force stress being applied. Strain above this point is produced with smaller amounts of force. The force also produces permanent changes in the length of the material.This elongation which is above the material’s elastic limit point at which the material will mot return to its original length is called plastic deformation.As stress is increasingly applied above the yield point, additional strain occurs. Finally, a imum strain is reached and the material begins to fail, Its internal structure begins to come apart This point is called the material’s ultimate strength or tensile strength.Additional stress may cause a reduction in cross-sectional area necking and will finally cause fracture.2 Mechanical strengths.A material can be subjected to a number of different types of forces. They may be tension , shear, torsion, compression, or a combination of these force. Each possible force causes a material to respond in a different way. A material, therefore, has several different mechanical strengthsThe strength depends on the force applied.The most common mechanical strengths are:a.?Tensile strength??the imum tension load a material can withstand before fracturing. Tensile strength is the easiest strength to measure and, therefore, is widely used.b.?Compression strength??the ability to resist forces which tend to squeeze the material into a new shape. It is basically the opposite of tensile strength. Excessive compression force will cause the material to rupture bucking and splitting.c.?Shear strength??the ability to resist fracture under shear forces. The shear forces is caused by offset forces applied in opposite. These forces cause the grains or molecules of the material to slide by one another and eventually fracture.d.?Torsion strength??the ability to resist twisting forces. Forces which exceed the torsion strength modulus of rupture will cause thematerial to rupture e.?Flexure bending strength??the ability of a material to resist the combination of tensile and compression forces. As seen in Fig.1.2, when a material is bent, the material on the inside of? the bend must compress while that on the outside portion must stretch.A material must have flexure strength to undergo bending processes.f.?Fatigue strength??the ability to resist forces which wary in direction and/or magnitude. Typical of forces which cause. Fatigue are constant bending back and forthplastic hinge, applying and releasing tension forcescoil spring, or torsion forcescoil spring, or torsion forcesautomobile torsion bar.g.?Impact strength??the ability to resist a rapidly applied load. This is a more specific measure of tension or compression strengths, Impact strength determines the ability to absorb a tension or compression load which is quickly applied. Impact strength is often called toughness. The action of a hammer on a nail applies such impacts. Forging dies must have high impact strength.3 Plastic flow of materials.In addition to the mechanical properties involving strength, materials have characteristics that govern their behavior during the plastic defomation stage. These properties are usually called ductility and creep.Ductility is the plastic flow characteristic of a material undernormal temperature. The higher the ductility of a material the greater is ability to be formed without fracturing. Highly ductile materials can be easily bent. Drawn into wire, or extruded.Creep is the movement or plastic flow of material under load over an extended period of time. Creep of a material is affected by the stress level force applied, temperature of the material, and the length of time over which the stress is applied. Also different types of material have different creep characteristics. Wood creeps very little. Metal experiences slight amounts of creep. Glass and plastic are more likely to experience significant amounts of creep.4 HardnessHardness is the resistance of a material to penetration or scratching. It accounts for abrasion resistance as well as resistance to denting. Hardness is also directly related to strength. The harder a material the stronger it is. Metallic and ceramic material are almost always harder and stronger than polymeric materials. A number of different testers have been designed to test the hardness of a variety of materials.3.Chemical PropertiesAll materials are used in some types of environment. All environments, except a pure vacuum, contain chemicals. These chemicals may be gases oxygen, hydrogen, chlorine, nitrogen, liquids water, acids, oils or solids other engineering materials. The reaction between the chemicals and a material in an environment is called corrosion.These reactions are complex and require a knowledge of chemistry for a full understanding, In general, these are several types of chemical reactions. These include:1?Oxidation??corrosion caused by a reaction between the material and oxygen in the air. Iron oxidizes to form iron oxide rust. Some polymers are weakened and destroyed by a combination of sunlight and oxygen. Rubber is particularly prone to oxidation which is called aging. As rubber ages it loses its flexibility elasticity and strength.2?Electrochemical corrosion??corrosion caused by electrical currents set up in a material in a liquid or moist environment. Electrical current flows from one point on the material anodic area to another part cathodic. The current removes materials from the anodic area and deposits it at the cathodic area. This action is similar to the operation of the storage battery.3?Water absorption??the tendency of polymers and ceramic material to absorb water. This action increases the material’s weight and volume, water absorption will cause many materials to warp and swell, and lose desirable mechanical and electrical properties.4.Thermal PropertiesAll materials are subjected to thermalheat energy. Heat may cause the material to change its physical form melt, evaporate, to change in size, or to change in temperature. Heat may also change the internalstructure of material.The important thermal properties to material are:1?Heat resistant, the ability of a material to remain stable with changes in temperatureCeramic materials have high heat resistance ratings.2?Thermal conductivity, the ability of a material to transfer heat energy along its length , width, or thickness. The rate of heat transfer for thermal conductivity. Ceramics and polymers have low conductivity rates. They are therefore good heat insulators.3?Thermal expansion, the rate of size change per unit of heat applied. Almost all engineering materials expand as they are heated, The rate of expansion is called the coefficient of linear expansion. The rate of expansion varies greatly among materials.The varying rates of thermal expansion are the basis of the basis of the bimetal thermostat. The metal stripe of the thermostat have greatly different thermal expansion coefficients. When they are bonded together and heated, the metal with the high expansion rate elongates much more than the other strip. This causes the strips to bend and touch the contact point. This action closes an electric circuit which could start a furnace, turn on a cooling fan, or light a warning light.5.Electrical and Magnetic PropertiesElectrical and magnetic properties are similar. The electricalproperties describe the behavior of a material carrying an electrical current , Magnetic properties involve the behavior of materials in an electromagnetic field. These properties include:1?Electrical conductivity??the ability to conduct an electric current, Engineering materials are classified as conductors easily carry electrical current and insulators resistance to conducting current. Other materials are called semiconductors and are the foundation of the computer and data processing industry The opposite of electrical conductivity is electric current resistivity resistance to conducting current. If rsistivity is an important property, it is often discussed as the dielectric property or strength. The dielectric strength is a specific measure of a material’s electrical in sulating qualities. Metals generally are considered conductors of electricity while ceramics and polymers are insulators have high dielectric constants.2?Magnetic properties??the ability to be magnetized an external electromagnetic force. Materials with high magnetic properties are said to be permeable or have high permeability. Iron, nickel, and cobalt which are called ferromagnetic materials have high permeability. They are easily magnetized.6. Optical PropertiesOptical properties govern the m aterial’s reaction to light. These properties include:1?Opacity??the degree to which a material obstructs visible light. Materials with high opacity are said to be opaque. Low-opacity materials are called transparent.2?Color??the appearance of the material which depends on the spectrum of light it reflects to the human eye.3?Transmittance??the measure of the amount of light transmitted by a material. The opposite of transmittance is reflectance. Window glass has high transmittance while polished aluminum has high reflectance.7.Acoustical PropertiesAcoustical properties describe a material’s reaction to sound waves. The most important acoustical property is the sound insulating or absorbing quality quality of the material. This is the ability of the material to absorb sound and is called its sound absorption coefficient. Most ceiling tile has high sound absorption coefficients to reduce echoes in a room.工程材料材料可以在几个方面进行划分。
建筑材料英文单词

【 Bricks and Tiles 砖和瓦】【Lime, Sand and Stone 灰、砂和石】【Cement, Mortar and Concrete 水泥、砂浆和混凝土】【Facing And Plastering Materials 饰面及粉刷材料】【Asphalt (Bitumen) and Asbestos 沥青和石棉】【Timber 木材】【Metallic Materials 金属材料】【Non-Ferrous Metal 有色金属】【Anti-Corrosion Materials 防腐蚀材料】【Building Hardware 建筑五金】【Paint 油漆】k. OTHER ARCHITECTURAL TERMS 其它建筑术语【Discipline 专业】【Conventional Terms 一般通用名词】【Architectural Physics 建筑物理】【Name Of Professional role 职务名称】【Drafting 制图】a. DESIGN BASIS 设计依据计划建议书 planning proposals设计任务书 design order标准规范standards and codes条件图 information drawing设计基础资料 basic data for design工艺流程图 process flowchart工程地质资料 engineering geological data原始资料 original data设计进度 schedule of designb. STAGE OF DESIGN 设计阶段方案 scheme, draft草图 sketch会谈纪要summary of discussion谈判 negotiation可行性研究 feasibility study初步设计 preliminary design基础设计 basic design详细设计 detail design询价图 enquiry drawing施工图 working drawing, construction drawing竣工图 as built drawingc. CLIMATE CONDITION 气象条件日照 sunshine风玫瑰 wind rose主导风向 prevailing wind direction 最大(平均)风速 maximum (mean) wind velocity风荷载 wind load最大(平均)降雨量 maximum (mean) rainfall雷击及闪电 thunder and lightning 飓风 hurricane台风 typhoon旋风 cyclone降雨强度rainfall intensity年降雨量 annual rainfall湿球温度 wet bulb temperature干球温度 dry bulb temperature冰冻期 frost period冰冻线 frost line冰冻区 frost zone室外计算温度 calculating outdoor temperature采暖地区 region with heating provision 不采暖地区 region without heating provision绝对大气压 absolute atmospheric pressure相对湿度 relative humidityd. GENERAL ROOM NAME 常用房间名称办公室 office服务用房 service room换班室 shift room休息室 rest room (break room)起居室 living room浴室 bathroom淋浴间 shower更衣室 locker room厕所 lavatory门厅 lobby诊室 clinic工作间 workshop电气开关室 switchroom走廊 corridor档案室 archive电梯机房 lift motor room车库 garage清洁间 cleaning room会议室(正式) conference room 会议室 meeting room衣柜间 ward robe暖风间 H.V.A.C room饭店 restaurant餐厅 canteen, dining room厨房 kitchen入口 entrance接待处 reception area会计室 accountant room秘书室 secretary room电气室 electrical room控制室 control room工长室 foreman office开关柜室 switch gear前室 antecabinet (Ante.)生产区 production area马达控制中心 Mcc多功能用房 utility room化验室 laboratory room经理室 manager room披屋(阁楼) penthouse警卫室 guard housee. ROOFING AND CEILING 屋面及天棚女儿墙 parapet雨蓬 canopy屋脊 roof ridge坡度 slope坡跨比 pitch分水线 water-shed二毡三油 2 layers of felt & 3 coats of bitumastic附加油毡一层 extra ply of felt檐口 eave挑檐 overhanging eave檐沟 eave gutter平屋面 flat roof坡屋面 pitched roof雨水管 downspout, rain waterpipe)(R.W.P)汇水面积 catchment area泛水 flashing内排水 interior drainage外排水 exterior drainage滴水 drip屋面排水 roof drainage找平层 leveling course卷材屋面 built-up roofing天棚 ceiling檩条 purlin屋面板 roofing board天花板 ceiling board防水层 water-proof course检查孔 inspection hole人孔 manhole吊顶 suspended ceiling, false ceiling 檐板(窗帘盒) cornicef. WALL (CLADDING) 墙体(外墙板)砖墙 brick wall砌块墙 block wall清水砖墙 brick wall without plastering 抹灰墙 rendered wall石膏板墙 gypsum board, plaster board 空心砖墙 hollow brick wall承重墙 bearing wall非承重墙 non-bearing wall纵墙 longitudinal wall横墙 transverse wall外墙 external (exterior) wall内墙 internal (interior) wall填充墙 filler wall防火墙 fire wall窗间墙 wall between window空心墙 cavity wall压顶 coping圈梁 gird, girt, girth玻璃隔断 glazed wall防潮层 damp-proof course (D.P.C)遮阳板 sunshade阳台 balcony伸缩缝 expansion joint沉降缝 settlement joint抗震缝 seismic joint复合夹心板 sandwich board压型单板 corrugated single steel plate 外墙板 cladding panel复合板 composite panel轻质隔断 light-weight partition牛腿 bracket砖烟囱 brick chimney勒脚(基座) plinthg. FLOOR AND TRENCH 地面及地沟地坪 grade地面和楼面 ground and floor素土夯实 rammed earth炉渣夯实 tamped cinder填土 filled earth回填土夯实 tamped backfill垫层 bedding course, blinding面层 covering, finish结合层 bonding (binding) course找平层 leveling course素水泥浆结合层 neat cement binding course混凝土地面 concrete floor水泥地面 cement floor机器磨平混凝土地面 machine trowelled concrete floor水磨石地面 terrazzo flooring马赛克地面 mosaic flooring瓷砖地面 ceramic tile flooring油地毡地面 linoleum flooring预制水磨石地面 precast terrazzo flooring硬木花地面 hard-wood parquet flooring 搁栅 joist硬木毛地面 hard-wood rough flooring企口板地面tongued and grooved flooring 防酸地面 acid-resistant floor钢筋混凝土楼板 reinforced concrete slab (R.C Slab)乙烯基地面 vinyl flooring水磨石嵌条 divider strip for terrazzo 地面做2%坡 floor with 2% slope集水沟 gully集水口 gulley排水沟 drainage trench沟盖板 trench cover活动盖板 removable cover plate集水坑 sump pit孔翻边 hole up stand电缆沟 cable trenchh. DOORS,GLASS,WINDOWS & IRONMONGERY(HARDWARE)门、玻璃、窗及五金件木 (钢)门 wooden (steel) door镶板门 panelled door夹板门 plywood door铝合金门 aluminum alloy door卷帘门 roller shutter door弹簧门 swing door推拉门 sliding door平开门 side-hung door折叠门 folding door旋转门 revolving door玻璃门 glazed door密闭门 air-Tight door保温门 thermal insulating door镀锌铁丝网门 galvanized steel wire mesh door防火门 fire door(大门上的)小门 wicket门框 door frame门扇 door leaf门洞 door opening结构开洞 structural opening单扇门 single door双扇门 double door疏散门 emergency door纱门 screen door门槛 door sill门过梁 door lintel上冒头 top rail下冒头 bottom rail门边木 stile门樘侧料 side jumb槽口 notch木窗 wooden window钢窗 steel window铝合金窗 aluminum alloy window百叶窗 (通风为主) sun-bind, louver (louver, shutter, blind)塑钢窗 plastic steel window空腹钢窗 hollow steel window固定窗 fixed window平开窗 side-hung window推拉窗 sliding window气窗 transom上悬窗 top-hung window中悬窗 center-pivoted window下悬窗 hopper window活动百叶窗 adjustable louver天窗 skylight老虎窗 dormer window密封双层玻璃 sealed double glazing 钢筋混凝土过梁 reinforced concrete lintel钢筋砖过梁 reinforced brick lintel 窗扇 casement sash窗台 window sill窗台板 window board窗中梃 mullion窗横木 mutin窗边木 stile压缝条 cover mould窗帘盒 curtain box合页(铰链) hinge (butts)转轴 pivot长脚铰链 parliament hinge闭门器 door closer地弹簧 floor closer插销 bolt门锁 door lock拉手 pull链条 chain门钩 door hanger碰球 ball latch窗钩 window catch暗插销 insert bolt电动开关器 electric opener平板玻璃 plate glass夹丝玻璃 wire glass透明玻璃 clear glass毛玻璃(磨砂玻璃) ground glass (frosted glass)防弹玻璃 bullet-proof glass石英玻璃 quartz glass吸热玻璃 heat absorbing glass磨光玻璃 polished glass着色玻璃 pigmented glass玻璃瓦 glass tile玻璃砖 glass block有机玻璃 organic glassI. STAIRCASE, LANDING & LIFT (ELEVATOR) 楼梯、休息平台及电梯楼梯 stair楼梯间 staircase疏散梯 emergency stair旋转梯 spiral stair (circular stair) 吊车梯 crane ladder直爬梯 vertical ladder踏步 step扇形踏步 winder (wheel step)踏步板 tread档步板 riser踏步宽度 tread width防滑条 non-slip insert (strips)栏杆 railing (balustrade)平台栏杆 platform railing吊装孔栏杆 railing around mounting hole 扶手 handrail梯段高度 height of flight防护梯笼 protecting cage (safety cage) 平台 landing (platform)操作平台 operating platform装卸平台 platform for loading & unloading楼梯平台 stair landing客梯 passenger lift货梯 goods lift客/货两用梯 goods/passenger lift液压电梯 hydraulic lift自动扶梯 escalator观光电梯 observation elevator电梯机房 lift mortar room电梯坑 lift pit电梯井道 lift shaftj. BUILDING MATERIAL WORDS AND PHRASES 建筑材料词汇及短语Bricks and Tiles 砖和瓦红砖 red brick粘土砖 clay brick瓷砖 glazed brick (ceramic tile)防火砖 fire brick空心砖 hollow brick面砖 facing brick地板砖 flooring tile缸砖 clinkery brick马赛克 mosaic陶粒混凝土 ceramsite concrete琉璃瓦 glazed tile脊瓦 ridge tile石棉瓦 asbestos tile (shingle)波形石棉水泥瓦 corrugated asbestos cement sheetLime, Sand and Stone 灰、砂和石石膏 gypsum大理石 marble汉白玉 white marble花岗岩 granite碎石 crushed stone毛石 rubble蛭石 vermiculite珍珠岩 pearlite水磨石 terrazzo卵石 cobble砾石 gravel粗砂 course sand中砂 medium sand细砂 fine sandCement, Mortar and Concrete 水泥、砂浆和混凝土波特兰水泥(普通硅酸盐水泥) Portland cement硅酸盐水泥 silicate cement火山灰水泥 pozzolana cement白水泥 white cement水泥砂浆 cement mortar石灰砂浆 lime mortar水泥石灰砂浆(混合砂浆) cement-lime mortar保温砂浆 thermal mortar防水砂浆 water-proof mortar耐酸砂浆 acid-resistant mortar耐碱砂浆 alkaline-resistant mortar沥青砂浆 bituminous mortar纸筋灰 paper strip mixed lime mortar 麻刀灰 hemp cut lime mortar灰缝 mortar joint素混凝土 plain concrete钢筋混凝土 reinforced concrete轻质混凝土 lightweight concrete细石混凝土 fine aggregate concrete沥青混凝土 asphalt concrete泡沫混凝土 foamed concrete炉渣混凝土 cinder concreteFacing And Plastering Materials 饰面及粉刷材料水刷石 granitic plaster斩假石 artificial stone刷浆 lime wash可赛银 casein大白浆 white wash麻刀灰打底 hemp cuts and lime as base 喷大白浆两道 sprayed twice with white wash分格抹水泥砂浆 cement mortar plaster sectioned板条抹灰 lath and plasterAsphalt(Bitumen) and Asbestos 沥青和石棉沥青卷材 asphalt felt沥青填料 asphalt filler沥青胶泥 asphalt grout冷底子油 adhesive bitumen primer沥青玛啼脂 asphaltic mastic沥青麻丝 bitumastic oakum石棉板 asbestos sheet石棉纤维 asbestos fiber Timber 木材裂缝 crack透裂 split环裂 shake干缩 shrinkage翘曲 warping原木 log圆木 round timber方木 square timber板材 plank木条 batten板条 lath木板 board红松 red pine白松 white pine落叶松 deciduous pine 云杉 spruce柏木 cypress白杨 white poplar桦木 birch冷杉 fir栎木 oak榴木 willow榆木 elm杉木 cedar柚木 teak樟木 camphor wood防腐处理的木材 preservative-treated lumber胶合板 plywood三(五)合板 3(5)-plywood企口板 tongued and grooved board层夹板 laminated plank胶合层夹木材 glue-laminated lumber 纤维板 fiber-board竹子 bambooMetallic Materials 金属材料黑色金属 ferrous metal圆钢 steelbBar方钢 square steel扁钢 steel strap,flat steel型钢 steel section (shape)槽钢 channel角钢 angle steel等边角钢 equal-leg angle不等边角钢 unequal-leg angle工字钢 I-beam宽翼缘工字钢 wide flange I-beam丁( 之)字钢 T-bar (Z-bar)冷弯薄壁型钢 light gauge cold-formed steel shape热轧 hot-rolled冷轧 cold-rolled冷拉 cold-drawn冷压 cold-pressed合金钢 alloy steel钛合金 titanium alloy不锈钢 stainless steel竹节钢筋 corrugated steel bar 变形钢筋 deformed bar光圆钢筋 plain round bar钢板 steel plate薄钢板 thin steel plate低碳钢 low carbon steel冷弯 cold bending钢管 steel pipe (tube)无缝钢管 seamless steel pipe 焊接钢管 welded steel pipe黑铁管 iron pipe镀锌钢管 galvanized steel pipe 铸铁 cast iron生铁 pig iron熟铁 wrought iron镀锌铁皮 galvanized steel sheet镀锌铁丝 galvanized steel wire钢丝网 steel wire mesh多孔金属网 expanded metal锰钢 managanese steel高强度合金钢 high strength alloy steel Non-Ferrous Metal 有色金属金 gold白金 platinum铜 copper黄铜 brass青铜 bronze银 silver铝 aluminum铅 leadAnti-Corrosion Materials 防腐蚀材料聚乙烯 polythene, polyethylene尼龙 nylon聚氯乙烯 PVC (polyvinyl chloride) 聚碳酸酯 polycarbonate聚苯乙烯 polystyrene丙烯酸树酯 acrylic resin乙烯基酯 vinyl ester橡胶内衬 rubber lining氯丁橡胶 neoprene沥青漆 bitumen paint环氧树脂漆 epoxy resin paint氧化锌底漆 zinc oxide primer防锈漆 anti-rust paint耐酸漆 acid-resistant paint耐碱漆 alkali-resistant paint水玻璃 sodium silicate树脂砂浆 resin-bonded mortar环氧树脂 epoxy resinBuilding Hardware 建筑五金钉子 nails螺纹屋面钉spiral-threaded roofing nail 环纹石膏板钉 annular-ring gypsum board nail螺丝 screws平头螺丝 flat-head screw螺栓 bolt普通螺栓 commercial bolt高强螺栓 high strength bolt预埋螺栓 insert bolt胀锚螺栓 cinch bolt垫片 washerPaint 油漆底漆 primer防锈底漆 rust-inhibitive primer防腐漆 anti-corrosion paint调和漆 mixed paint无光漆 flat paint透明漆 varnish银粉漆 aluminum paint磁漆 enamel paint干性油 drying oil稀释剂 thinner焦油 tar沥青漆 asphalt paint桐油 tung oil, Chinese wood oil红丹 red lead铅油 lead oil腻子 puttyk. OTHER ARCHITECTURAL TERMS 其它建筑术语Discipline 专业建筑 architecture土木 civil给排水 water supply and drainage总图 plot plan采暖通风 H.V.A.C (heating、ventilation and air conditioning)电力供应 electric power supply电气照明 electric lighting电讯 telecommunication仪表 instrument热力供应 heat power supply动力 mechanical power工艺 process technology管道 pipingConventional Terms 一般通用名词建筑原理 architectonics建筑形式 architectural style民用建筑 civil architecture城市建筑 urban architecture农村建筑 rural architecture农业建筑 farm building工业建筑 industrial building重工业的 heavy industrial轻工业的 light industrial古代建筑 ancient architecture现代建筑 modern architecture标准化建筑 standardized buildings 附属建筑 auxiliary buildings城市规划 city planning厂区内 within site厂区外 offsite封闭式 closed type开敞式 open type半开敞式 semi-open type模数制 modular system单位造价 unit cost概算 preliminary estimate承包商 constructor, contractor 现场 site扩建 extension改建 reconstruction防火 fire-prevention防震 aseismatic, quake-proof 防腐 anti-corrosion防潮 dump-proof防水 water-proof防尘 dust-proof防锈 rust-proof车流量 traffic volume货流量 freight traffic volume 人流量 pedestrian volume透视图 perspective drawing建筑模型 building model Architectural Physics 建筑物理照明 illumination照度 degree of illumination 亮度 brightness日照 sunshine天然采光 natural lighting 光强 light intensity侧光 side light顶光 top light眩光 glaze方位角 azimuth辐射 radiation对流 convection传导 conduction遮阳 sun-shade保温 thermal insulation恒温 constant temperature 恒湿 constant humidity噪音 noise隔音 sound-proof吸音 sound absorption露点 dew point隔汽 vapor-proofName Of Professional role 职务名称项目经理 project manager (PM)设计经理 design manager首席建筑师 principal architect总工程师 chief engineer土木工程师 civil engineer工艺工程师 process engineer电气工程师 electrical engineer机械工程师 mechanical engineer计划工程师 planning engineer助理工程师 assistant engineer实习生 probationer专家 specialist, expert制图员 draftsman技术员 technicianDrafting 制图总说明 general specification工程说明 project specification采用标准规范目录 list of standards and specification adopted图纸目录 list of drawings平面图 plan局部放大图 detail with enlarged scale ...平面示意图 schematic plan of... ...平剖面图 sectional plan of... 留孔平面图 plan of provision of holes 剖面 section纵剖面 longitudinal section横剖面 cross (transverse) section立面 elevation正立面 front elevation透视图 perspective drawing侧立面 side elevation背立面 back elevation详图 detail drawings典型节点 typical detail节点号 detail No.首页 front page图纸目录及说明 list of contents and description图例 legend示意图 diagram草图 sketch荷载简图 load diagram流程示意图 flow diagram标准图 standard drawing...布置图 layout of ...地形图 topographical map土方工程图 earth-work drawing展开图 developed drawing模板图 formwork drawing配筋 arrangement of reinforcement表格 tables工程进度表 working schedule技术经济指标 technical and economical index建、构筑物一览表 list of buildings and structures编号 coding序列号 serial No.行和栏 rows and columns备注 remarks等级 grade直线 straight Line曲线 curves曲折线 zigzag line虚线 dotted line实线 solid line影线 hatching line点划线 dot and dash line 轴线 axis等高线 contour Line中心线 center Line双曲线 hyperbola抛物线 parabola切线 tangent Line尺寸线 dimension Line园形 round环形 annular方形 square矩形 rectangle平行四边形 parallelogram 三角形 triangle五角形 pentagon六角形 hexagon八角形 octagon梯形 trapezoid圆圈 circle弓形 sagment扇形 sector球形的 spherical抛物面 paraboloid圆锥形 cone椭圆形 ellipse, oblong面积 area体积 volume容量 capacity重量 weight质量 mass力 force米 meter厘米 centimeter毫米 millimeter公顷 hectate牛顿/平方米 Newton/square meter千克/立方米 kilogram/cubic meter 英尺 foot英寸 inch磅 pound吨 ton加仑 gallon千磅 kip平均尺寸 average dimension变尺寸 variable dimension外形尺寸 overall dimension展开尺寸 developed dimension内径 inside diameter外径 outside diameter净重 net weight毛重 gross weight数量 quantity百分比 percentage净空 clearance净高 headroom净距 clear distance净跨 clear span截面尺寸 sectional dimension 开间 bay进深 depth单跨 single span双跨 double span多跨 multi-span标高 elevation, level绝对标高 absolute elevation 设计标高 designed elevation 室外地面标高 ground elevation 室内地面标高 floor elevation 柱网 column grid坐标 coordinate厂区占地 site area使用面积 usable area辅助面积 service area通道面积 passage area管架 pipe rack管廊 pipeline gallery架空管线 overhead pipeline排水沟 drain ditch集水坑 sump pit喷泉 fountain地漏 floor drain消火栓 fire hydrant灭火器 fire extinguisher二氧化碳灭火器 carbon dioxide extinguisher卤代烷灭火器 halon extinguisher。
建筑材料Building materials(全文)

建筑材料Building mterilsXX:TU5XX:建筑工程中使用的所有材料统称为建筑材料。
材料是保证土木工程质量的基础,所以建筑材料必须有一定结构上的使用性的物理特性。
首先,它们必须能够承担荷载或重量而没有永久性的变形。
当荷载作用在结构构件上时,构件将变形,那就是说绳索将被拉伸或梁将弯曲。
然而当荷载被移去时,绳索和梁将回到原始位置。
这种材料的特性就叫做弹性。
如果材料不是弹性的,那么在移去荷载后变形存在,重复加载和卸载最终增加变形到结构失去作用。
所有用在建筑结构里的材料如石材、砖、木材、铝材、钢筋混凝土和塑料在一定范围内的荷载作用下表现弹性。
如果加载超出了范围,两种情况会发生:脆性和塑性。
如果是前者,材料将突然破坏;如果是后者,在一定荷载材料开始屈服流动,最后导致破坏。
例如,钢材呈现塑性,石材是脆性。
材料最终强度由破坏时的应力决定。
建筑材料的另一个重要特性是是它的刚度。
这个特性由弹性模量决定。
应力(每单位面积上的力)与应变(每单位长度上的变形)的比率就是弹性模量。
弹性模量就是描述材料在荷载作用下的变形能力。
对于两种有相同面积且荷载相同的材料,弹性模量大的材料变形小。
结构用钢的弹性模量是铝的三倍,混凝土的10倍,木材的15倍。
混凝土concrete混凝土,简称砼,是指将集料胶结成整体的工程复合材料的统称。
通常讲的混凝土一词是指用水泥做胶凝材料,砂、石作集料:与水(加或不加外加剂和掺合料)按一定比例配合,经搅拌、成型、养护而得的水泥混凝土,也称一般混凝土,它广泛应用于土木工程混凝土是担待最主要的建筑材料之一。
它是由胶结材料,骨料和水按一定比例配制,经搅拌振捣成型,在一定的条件下养护而成的人造石材。
混凝土具有原料丰富,价格低廉,生产工艺简单的特点,因而使用量越来越大:同时混凝土还具有抗压强度高,耐久性好,强度等级范围宽,使其适用范围十分广泛,不仅在各种土木工程中使用,就是造船业,机械工业,海洋的开发,地热工程等,混凝土业是总要的材料。
《建筑英语》课件 Unit 1 Building Materials

English for Architecture
Unit 1 Building Materials
Talking about Quoting Building Materials
Grant: Sales manager Linda: Purchasing manager Grant went into Linda’s office and wanted to recommended some building materials.
Gule: Hi Billy! Billy: We haven’t seen each other for a long time and I miss you very much, Chinese friend. But what can I do for you? Gule: Our corporation has won another tender. It includes two dams in all and the total cost is five million Kroner. Billy: Chinese, Great! You came to give me a big business. I really don’t know how I can thank you enough. It’s very lucky for me to meet you, Chinese brothers. Gule: Not worth mentioning. Let’s return to the subject. Here’s the list of materials. Billy: OK. Strictly speaking, the price of materials has been rising lately, but I should give you a good price.
土木工程材料英语词汇汇总

AAbram's rule阿勃拉姆规则Abrasion磨耗Accelerated strength testing快速强度试验Acid resistance耐酸性Adiabatic temperature rise绝热升温Admixture外加剂Aggregate集料(混凝土)Air entrainment引气(加气)Autoclave高压釜Accelerated curing快速养护Absorbed water吸附水Added water附加水Aggregate bulk density集料松散容重Auti-corrosion Admixture防锈剂Anisotropic materials各向异性材料Air-entrained concrete引气混凝土Air Entrain Admixture引气剂Aggregate porosity集料孔隙率Artificial marble人造大理石Alite阿利特Alkali-aggregate reaction碱-集料反应Alkalies in Portland cement波特兰水泥中的碱Alkali-silica reaction碱-二氧化硅反应Anhydrite无水石膏(硬石膏)Autoclave expansion test高压釜膨胀试验Air-entrained concrete加气混凝土Adhesion agent粘着剂Accelerating agent速凝剂All mesh ferrocement无筋钢丝网水泥Allyl-Butadiene-Styrene丙烯氰-丁二烯-苯乙烯共聚树脂(ABS)Air pockets鼓泡Axial tensive property轴心受拉性能Axial compressive property轴心受压性能Air impermeability气密性Abnormal Polypropylene无规聚丙烯(APP)Asbestos fibres石棉纤维Asbestos insulation石棉绝热制品Autoclave expansion test压蒸法Artificial人造石Air entraining and water-reducing admixture引气减水剂Active addition活性混合材Addition of cement水泥混合材Aluminoferic cement clinker铁铝酸盐水泥熟料Age龄期,时期Aluminum silicate wool硅酸铝棉Aluminum foil铝箔Air space insulation封闭空气间层Areal thermal resistance(specific thermal resistance)比热阻(热导率的倒数)Absorptivity吸收率Air permeability(Air penetration coefficient)空气渗透率BBrick 绝热砖Bond strength 粘结强度Bleeding 泌水Bitumen-determination of penetration 沥青针入度测定法Battery-mold process 成组立模工艺Bar spacing 加筋间距Bitumastic paint 沥青涂料Bituminous road materials 沥青筑路材料Blowing agent 发泡剂Bar between mesh 加筋Ball impact test (******强度)落球试验法Basic constituent 碱性组分基本成分Basicity 碱度,碱性Binder bonding agent 粘合剂Barytes 重晶石Batchhing 称量(配料)Belite 贝利特Biaxial behavior 双轴向性质Blaine fineness 勃来恩,细度Blast-furnace slag 高炉矿渣Blast-furnace slag cements 高炉矿渣水泥Blended portland cements 掺混合料的波特兰水泥Bogue equations 鲍格方程式Bond 粘结Brucite 氢氧镁石(水镁石)Bulking of sand 砂的湿胀Bull-float 刮尺Board(block)insulation 绝热板Batch mixture 配合料Bend stress 弯曲应力Bituminous paint 沥青涂料Bituminous concrete 沥青混凝土Block brick 大型砌块Blunger 搅拌器,打浆机Brick setting 砖砌体(brickwork)Brittle point of asphalt 沥青冷脆点Broken stone 碎石Bubbing potential 发泡能力Building brick 建筑红砖Building system 建筑体系,建筑系统Brittle material 脆性材料CCalcium aluminate cement 铝酸钙水泥Calcium aluminates 铝酸钙Calcium chloride 氯化钙Calcium ferroaluminates 铁铅酸钙Calcium hydroxide 氢氧化钙Calcium oxide 氧化钙Calcium silicate hydrate 水化硅酸钙Calcium silicate 硅酸钙Calcium sulfates 硫酸钙Calcium sulfoaluminate 硫铅酸钙Calcium sulfoaluminate hydrates 水化硫铝酸钙Capillary voids(pores)in cement 水泥中的毛细管Capillary water 毛细管水Carbon dioxide 二氧化碳Cavitation 混凝土中的大孔洞,空蚀作用Cement fineness 水泥细度Cement paste 水泥浆Cement soundness 水泥安定性Cement specifications 水泥规范Cement strength 水泥强度Cement types 水泥品种Ceramsite 陶粒Chalcedony 玉髓Chemically combined water 化学结合水Chert 燧石(黑硅石)Chloride 氯化物Chloroprene Rubber 氯丁橡胶(CR)Chord modulus 弦弹性模量Clinker 熟料Coarse aggregate 粗集料Cold-weather concreting 冷天浇筑混凝土Compacting factor test 捣实系数试验Compaction(consolidation)捣实(捣固)Compressive strength 抗压强度Computer control system 计算机控制系统Concrete batching plant 混凝土搅拌站Concrete composition 混凝土配合比Concrete products 混凝土制品Concrete pump 混凝土输送泵Cold rolled steel 冷轧钢Cellular concrete 多孔混凝土Complex accelerator based on triethanolamine 三乙醇胺复合早强剂Component 组分,成分,构件Compliance 柔度Composite 复合,合成,复合材料Composite insulation 复合绝热层Composite portland cement 复合硅酸盐水泥Concrete 混凝土Condensed silica fume 浓缩(凝聚)的二氧化硅烟雾(硅粉)Consistency 绸度Core tests 钻芯试验Corrosion of steel in concrete 混凝土中钢筋的腐蚀Cost of concrete 混凝土成本Cracking 开裂Creep 徐变Critical aggregate size 临界集料尺寸C-S-H 水化硅酸钙Coefficient of thermal expansion 热膨胀系数Conductivity 导热性Coefficient of shrinkage 收缩系数Coefficient of permeability of concrete 混凝土收缩系数Cement mortar 水泥胶砂Crescent ribbed bars 月牙肋钢筋Concrete block 混凝土砌块Cold-drawn reinforcement bar 冷拉钢筋Cold rolled steel 冷轧钢Condensation polymerization 缩聚反应Critical degree of saturation 临界饱和度Critical stress 临界压力Cryogenic behavior 低温性质Crystallization pressure of salts 盐的结晶压力Crystal structure and reactivity 结晶结构和Coefficient of permeability of concrete 混凝土渗透系数Carbonated lime sand brick 碳化灰砂砖Carbonating 碳化处理Cement resistance to chemical 水泥抗化学侵蚀性Cube size 立方体试件尺寸Characteristic strength 特征强度Coarse aggregate ratio to fine 粗集料玉细集料之比Carbonated shrinkage 碳化收缩Calcium silicate insulation 硅酸钙绝热制品Cellular(foamed)glass 泡沫玻璃(多孔玻璃)Composite insulation 复合绝热层活性Curing 养护Civil Engineering 土木工程Cement 水泥Crack 裂缝Calcium silicate insulation 硅酸钙绝热制品Cement mortar 水泥砂浆Cork 软木Cork insulation 软木绝热制品Cellular(foamed)plastics 泡沫塑料(多孔塑料)Cellular(foamed)polystyrene 聚苯乙烯泡沫塑料Cellular(foamed)polyurethane 聚氨脂泡沫塑料Calcium-resin insulating board 钙塑绝热板Cellular(foamed)rubber 泡沫橡胶DDarby 刮尺D-cracking D行裂缝Deicing salts action 除冰盐作用Diatomaceous earth 硅藻土质泥土Dicalcium silicate(C2S)硅酸二钙Dynamic modulus of elasticity 动弹性模量Dolomite 白云石Decoration mortar 装饰砂浆Deformed bar 变形钢筋,螺纹钢Defoamer 消泡剂Dense concrete 密实混凝土Diatomaceous silicate 硅藻土(Kieselguhr,diatomite) Diatomite insulation 硅藻土绝热制品Drying shrinkage 干燥收缩(干缩)Ductility 延性Durability 耐久性Durability factor 耐久性因素Decoration glass 装饰玻璃Density 密度Deformation 变形钢筋Degree of hardness 硬度Degree of humidity 湿度EEarly-age behavior早期性质Ecological benefit生态效应Effective absorption有效吸收Efflorescence白霜Elastic modulus弹性模量Electron micrographs电子显微图Energy requirement能量需要Entrained air引入的空气Extensibility可伸长性Emerging wire露丝Emerging mesh露网Expanded perlite膨胀珍珠岩Epoxy Resin环氧树脂Erosion冲刷风化、剥蚀Ettringite钙矾石Expanded clay and shale膨胀粘土和页岩Expanded slag aggregate膨胀矿渣集料Expansive cement concrete膨胀水泥混凝土Expansive cement膨胀水泥Expansive phenomena in concrete混凝土中的膨胀现象Expanded vermiculite膨胀蛭石Expanded rermiculite insulation膨胀蛭石制品Expanded plastics多孔塑料Engineering plastics工FFabriform土工模袋False set假凝Feldspar长石Fiber-reinforced concrete纤维增强混凝土Final set终凝Fine aggregate细集料Fineness modulus细度模量Flowing concrete流动混凝土Fly ash粉煤灰Foamed slag泡沫矿渣Formwork removal拆模Ferromanganese锰钢Flow of cement mortar水泥胶砂流动度Flint燧石Floating刮平Fracture toughness断裂韧性Free calcium oxide游离氧化钙Freeze-thaw resistance抗冻融性Fresh concrete新拌混凝土Facing面层Fiber insulation纤维绝热材料Flexible insulation柔性绝热制品Frost action on aggregate骨料受到冰冻作用Frost action on cement paste水泥浆受到冰冻作用Future of concrete混凝土的前景Fiber reinforced plastics纤维增强塑料Fiber-glass reinforced plastics玻璃纤维增强塑料Facebrick饰面砖,面砖Facing tile外墙面砖Faience mosaic嵌花地砖,釉陶锦砖Fiber cement纤维水泥Figured glass压花玻璃Fine sand细砂Fineness of cement水泥细度Finishing抹面(修整)Flash set闪凝(瞬间凝结)Flexural strength弯曲强度Fire resistance耐火性Ferrocement钢丝网水泥Ferrocement with skeletal bar加筋钢丝网水泥Flexural property受弯性能Fatigue resistance耐疲劳性Forst resistance抗冻性Fineness modulus细度模数(M)Flexural rigidity抗弯刚度(B)Foamed concrete泡沫混凝土Fiber board纤维板Frost action on concrete混凝土受到冰冻作用GGamma raysγ-射线Gel pores凝胶孔Gel/space ratio凝胶/空隙比(对强度的影响)(Effect on strength)Geonet土工网Geotextile土工格栅Geotextile木织物Glass geogrid土工复合排水材Geomat土工垫Gradation级配Gypsum石膏Granulated wood粒状棉Glass geogrid玻纤网Glassfiber Reinforced Plastics玻璃纤维增强塑料Glass wool玻璃棉Granular(powder)insulation颗粒绝热材料Gap-graded aggregate间断级配材料Gas concrete加气混凝土Glass玻璃体Giving a basic reaction发生碱性反应Giving an acid reaction发生酸性反应Grading颗粒级配Grain-size refinement级配曲线Gravel砾石、卵石Graywacke杂砂岩Grout薄浆(灌浆)Granite花岗岩Graph图表、图解Green concrete新拌混凝土Gritly粗砂状的Ground slag矿渣粉Gypsum wall board石膏墙板Gypsum concrete石膏混凝土HHardening 硬化Hcp 水化水泥浆的简写Hydration of portland cement 波特兰水泥的水化Heat of hydration 水化热Heavyweight aggregate 重集料Heavyweight concrete 重混凝土Hemihydrate 半水化物High-alumina cement 高铝水泥High-early strength cement 高早强水泥High-strength concrete 高强混凝土High-workability concrete 高工作性混凝土Hot-weather concreting 热天浇筑混凝土Hydrophilic and hydrophobic 亲水与憎水Hydrated(portland)cement paste 已水化的水泥浆Hydration reaction of aluminates 铝酸盐的水化Hydration reaction of silicates 硅酸盐的水化反应Hydraulic cement 水硬性水泥Hydraulic pressure 水压力Honeycomb 蜂窝Heat transfer rate 热流量Homogeneous materials 均质材料High-tensile reinforcing steel 高强度钢筋High-tensile wire 高强钢丝High carbon steel 高碳钢High strength concrete 高强混凝土High performance concrete 高性能混凝土IIgneous rocks for aggregate 作为集料的岩浆岩Impact strength ******强度Impregnation with polymers 用聚合物浸渍Initial set 初凝Initial tangent modulus 初始正切模量Interlayer space in C-S-H C-S-H中的层间空间Interlayer water in C-S-H C-S-H中的层间水Iron blast-furnace slag 化铁高炉渣Iron ores aggregate(heavyweight)铁矿石(重集料)Isotropic materials 各向同性材料Iron wire 低碳钢丝Impact ductility ******韧性Impact strength 抗******强度Impermeability 抗渗性,不渗透性Impermeability to water 抗渗水性,不透水性Impregnate 浸渍,渗透Index of quality 品质指标,质量控制标准Inhomogeneous 不均匀的,多相的Initial shrinkage 早期收缩Initial strength 早期强度Insulating layer 隔热层Intarsia 玻璃锦砖Impact resistance 抗******性JJet set cement 喷射水泥Jolting table 振动台Job mix 现场配合Jaw crusher 颚式破碎机"Jian-1" water reducerKKilled steel 镇静钢Kilogram calorie 千卡,大卡Kiln dust 窑灰,飞灰Kiln building 窑房Kiln plant 窑设备Knot 木节Kominuter 球磨LLow PH value cement 低碱水泥Laitance 浆皮Leaching of cement paste 水泥浆渗漏Lime cement 石灰水泥Limestone 石灰石Lightweight aggregates 轻集料Lightweight concrete 轻混凝土Lignosulfonate 木质磺酸盐Low heat Portland cement 低热波特兰水泥Laboratory 实验室Lean concrete 贫混凝土Loss of slump of concrete 混凝土的坍落度损失Le chatelier soundness test 雷氏夹法Loss on ignition 烧失量Light weight ferrocement 轻质钢丝网水泥Longitudinal bar 纵筋Longitudinal bar spacing 纵筋间距Loose fill insulation 松散填充绝热层Low alloy steel 低合金钢Low caron colddrawn steel 冷拔低碳钢丝Longitudinal rib 纵肋Lumber grading 木材等级MMacrostructure 宏观结构Magnesium oxide 氧化镁Magnesiun salts solution effect on concrete 镁盐溶液对混凝土的影响Map cracking 地图形裂纹Marcasite 白铁矿Mass concrete 大体积混凝土Maturity concept 成熟度概念Maturity meters 成熟度测定仪Microcracking 微裂缝Microsilica 微细二氧化硅(硅粉)Minimum crack spacing 最小裂缝间距Microcrack 微裂Modulus of deformation 变形模量(EB)Mineral wool insulation 矿棉绝热制品Mineral fibres 矿棉纤维Masonry cement 砌筑水泥Mild steel 低碳钢Medium carbon steel 中碳钢Moisture content of wood 木材含水量Moisture 湿度水分Moisture condition 含水状态Mocromolecule high polymer 高分子Microstructure 微观结构Mixing of concrete 矿物外加剂Mixing water 拌合用水Mix proportioning(designing)配合比(设计)Mix proportions 配合比Modified portland cement 改性的波特兰水泥Modulus of elasticity 弹性模量Modulus of rupture 挠折模量(破裂模量)Monosulfate hydrate 单硫酸盐水化物Mortar 砂浆Multiaxial strength 多轴向强度Mumicipal-waste aggregate 城市废物集料Moisture absorption 吸湿率(water vapour absorption)Moisture content of aggregate 骨料含水量Matrix 基材Mesh-bar placement and tying 铺网扎筋Manual plastering 手工抹浆Maximum size of sand 砂的最大粒径Mortar consistency 砂浆绸度Mortar strength 砂浆强度Maximum crack width 最大裂缝宽度Mix proportion by absolute volume 绝对体积配合比(设计)Mix proportion by loose volume 现场松散体积配合比(设计)Mixed-in-place 现场拌和Mix proportion by weight 重量配合比Mixed process 混合过程Mixing time 拌和时间Mixing water 拌和水Modility 流动性Membreane curing 薄膜养护Map cracking 龟裂Mastic 玛脂Modulus of elasticity concrete 混凝土弹性模量Modulus of water-glass 水玻璃模数Masonry mortar 砌筑砂浆Maximum aggregate size 最大集料粒径Marber 大理岩Moderate heat portland cement 中热硅酸盐水泥Moderate heat of hydration 中热Moderate sulfate resistance 中抗硫酸盐Magnitude of self-stress 自应力NNDT 非破损试验的缩写Neutron radiation 中子辐射Neoprene 氯丁橡胶NNO water reducer NNO型减水剂Non-evaporable water 非蒸发水Nominal diameter 公称直径Normal consistency of cement paste 水泥净浆标准绸度Non-hydranlic cement 气硬性水泥Non-destructive tests 非破损试验Nuclear shielding concrete 核屏蔽混凝土Normal distribution 正太分布Neat cement paste 水泥净浆Needle crystal 针状晶体Needle penetrometer 维卡仪OOscillating screen 振动筛Oscillation generator 振动器Oscillator 振动器Oil-well platform concrete 油井平台混凝土Opal 蛋白石Overlays of concrete 混凝土覆盖层Oriented water 定向的水Osmotic pressure 渗透压力Oven-dry aggregate 炉干骨料Overall thermal conductance 总导热系数Organosilicon 有机硅Organosilicon resin 有机硅树脂Oscillate 振动,振荡Ordinary low-alloy steel 普通低合金钢Ordinary oil well cement 普通油井水泥Ordinary portland cement 普通硅酸盐水泥PParticle size 颗粒尺寸Penetration resistance 抗贯入性Periclase 方镁石Perlite 珍珠岩Permeability 渗透性Phosphate 磷酸盐Phenolic Formaldehyde 酚醛树脂(PF)Placing of concrete 混凝土的浇筑Plaster of paris 建筑石膏Polypropylene 聚丙烯(PP)Polystyrene 聚苯乙烯(PS)Polystyrene-plywood laminate 聚苯乙烯胶合木板Polyester plastics 聚酯塑料Plastic veneer 塑料贴面板Plastic-steel window 塑钢窗Polyester 聚酯Polyester Resin 聚酯树脂(PR)Plastic shrinkage 塑性收缩Poisson's ratio 泊松比Polymer concrete 聚合物混凝土(PC)Polymer-impregnated concrete 聚合物浸渍混凝土(PIC)Polymer-cement concrete 聚合物水泥混凝土Prestressed steel 预应力钢筋Pumped concrete 泵送混凝土Pumice concrete concrete block 浮石混凝土砌块Plastics 塑料Polythene 聚乙烯(PE)Polyvinyl Alcohol 聚乙烯醇(PVA)Polyvinyl Acetate 聚醋酸乙烯(PVAC)Polyvinyl Chloride 聚氯乙烯(PVC)Polyvinyl Formal 聚乙烯醇缩甲醛(PVFO)Porosity 孔隙率Portland cement 波特兰水泥Portland blast-furnace slag cement 高炉矿渣波特兰水泥Portlandite 氢氧钙石Portland pozzolan cement 火山灰质波特兰水泥Potential compound composition 潜在化合物成分Pyrite pyrrhotite 硫化铁,黄铁矿Particle size distribution 粒度分布Pat test 试饼法PH-value PH值(PCC)Polymethylmethacrylate 聚甲基丙烯酸甲酯(PMMA)Pore-size distrbution 孔径分布Pore-size refinement 孔径尺寸修整Prestressded ferrocement 预应力钢丝网水泥Plain round bar 光圆钢筋Pozzolan 火山灰Pozzolanic reaction 火山灰质反应Preplaced aggregate concrete 预填集料混凝土Proportioning 配合Pulverized fuel ash 磨细粉煤灰Pull-out test 拔出试验Pumice 浮石QQuality assurance 质量保证Quick set 快凝Quality 质量Quality control 质量控制Quartz glass 石英玻璃Quartz glass fiber 石英玻璃纤维Quartz sand 石英砂Quick lime 生石灰[CaO]Quartz 石英Quatzite 石英岩Quick-taking cement 快凝水泥Quick hardening 水硬性水泥Quench 水淬,骤冷RRadiation shielding concrete辐射屏蔽混凝土Rapid setting and hardening cement快凝与快硬水泥Revibration重新振捣Rice husk ash谷糠灰Ready-mixed concrete预拌混凝土Recycled-concrete aggregate再生混凝土集料Regulated-set cement调凝水泥Retarding admixtures缓凝外加剂Retempering重新调拌Roller-compacted concrete滚筒-压实混凝土Reinforced plastics加筋塑料Reinforcement mat钢筋网Resistance to chemical attack of mortar砂浆耐蚀性Rock wool岩石棉Rigid insulation刚性绝热制品Rib height肋高Rib spacing肋间距Ribbed bars带肋钢筋Rich concrete富混凝土Residue on sieve筋余Raw limestone石灰石Raw gypsum二水石膏SSalt crystallization pressure 盐的结晶压力Sand 砂Sandstone 砂岩Saturated surface dry condition 饱和面干条件Scaling 起皮,鳞片状剥落Schmidt rebound hammer 希密特回弹仪Screeding 抹平Seawater 海水Secant elastic modulus 正割弹性模量Sedimentary rocks for aggregate 作为集料的沉积岩Segregation 离析Self-stressing cement 自应力水泥Setting of cement paste 水泥浆的凝结Special hydraulic cement 特种水硬性水泥Specifications 规范Specific heat 比热Specific surface area 比表面积Sphericity 圆度Splitting ******* strength 劈裂抗拉强度Standard specifications 标准规范Standard test method 标准试验方法Stiffening of cement paste 水泥浆的变硬Strain 应变Strength 强度Setting of concrete 混凝土的凝结Shear-bond failure 剪切粘结破坏Shear strength 剪切强度Shotcreting 喷射混凝土浇筑Shrinkage 收缩Shrinkage-compensating concrete 收缩补偿混凝土Sieve analysis of aggregate 集料的筛分析Silica fume 硅粉Slag 矿渣Slip-formed concrete 滑模混凝土Slump cone test 坍落度锥体试验Slump loss in concrete 混凝土中坍落度损失Solid/space ratio 固体∕空隙比Solid-state hydration 固态水化Soundness 安定性Spacing-factors of entrained air 引入空气的间距因素Self-stressing cement mortar 自应力水泥砂浆Shear steel 剪切钢筋Saturation capacity 饱和含水量Saturation point 饱和点Stearic acid 硬脂酸Surface-active agents 表面活性剂Synthetic resin binder 树脂粘结剂Synthetic lightweight aggregate 人造轻集料Shotereting process 喷浆工艺Scaling 麻面Surface dusting 表面起砂Sandwich 夹层Shrinkage crack 收缩裂缝Stressed crack 受力裂缝Special steel 特种钢Sawdust concrete 锯屑混凝土Softening point test 软化点试验Solidification 凝固作用Stress 应力Stress intensity factor 应力强度因素Stress-strain curve 应力-应变曲线Surface moisture 表面水Splitting strength 劈裂强度Splitting failure 劈裂破坏Standard error 标准误差Stand sieve 标准筛Static modulus 静弹性模量Steam curing 蒸汽养护Strength grading 强度级别Strength of cube 立方体强度Strength at 28 days 28天强度Stress concentration 应力集中Styrene Butadiene Rubber 丁苯橡胶(SBR)Styrene-Butadiene-Styrene 苯-丁-苯乙烯Sulphoaluminate cement clinker 硫铝酸盐熟料Surface energy 表面能Surface hardness 表面强度Surface ******* 表面张力Sand-lime brick 灰砂砖Saturated aggregate 饱和水集料Superplasticized admixture 超塑化外加剂Structural lightweight concrete 结构轻混凝土Structure(microstructure)of concrete 混凝土的(微观)结构Structures(concrete)in photographs 混凝土结构照片Sulfate attack 硫酸盐侵蚀Sulfate resisting cement 抗硫酸盐水泥Sulfates in portland cement 波特兰水泥中的硫酸盐Sulfides and sulfate aggregate 硫化物与硫酸盐集料Standard sand 标准砂Strength of cement mortar 水泥胶砂强度Strength grade of cement 水泥强度等级Spiral reinforcement 螺纹钢筋Stirrup 箍筋Struture lightweight concrete 结构用轻混凝土Specimen 试件Self-stressing concrete 自应力混凝土Sand grading 砂的级配Sand grading curve 砂的级配曲线Sand grading standard region 砂的级配标准区Self-stressing ferrocement 自应力钢丝网水泥Surface area 表面积Strength of aggregate 集料强度Strength of cylinders 圆柱体强度Supersulphated cement 石膏矿渣水泥Setting time of concrete 混凝土的凝结时间Standard of concrete 混凝土强度Standard deviation 标准差Structure high density concrete 结构高表观密度混凝土Steel-fibre concrete 钢纤维混凝土Set retarder admixture 缓凝剂Set retarding and water-reducing admixture 缓凝减水剂Superplasticizer admixture 高效减水剂Superplasticized concrete 超塑性混凝土Setting time 凝结时间Sulphonated formaldehyde melamine 磺化甲醛三聚氰胺Saturated and surface-dry aggregate 饱和面干集料Tangent modulus of elasticity 正切弹性模量Temperature effects 温度效应Tensile strain 拉伸应变Tensile strain capacity 拉伸应变能力Tensile strength 拉伸强度(抗拉强度)Test methods 试验方法Thermal conductivity 导热性Thermal expansion coefficient 热膨胀系数Thermal shrinkage 热收缩Truckmixing 卡车搅拌Total water/cement ratio 总水灰比Trial mixes 试拌合物The particle grading 颗粒级配Tough aggregate 韧性集料Timber 木材Thermal insulation material 保温材料Test sieve 试验筛Through-solution hydration 通过溶液的水化Time of set 凝结时间Tobermorite gel 莫来石凝胶Topochemical hydration 局部水化Toughness 韧性Transition zone 过渡区Transporting concrete 混凝土输送Tricalcium aluminate 铝酸三钙Tricalcium silicate 硅酸三钙Triethanolamine 三乙醇胺Testing of material 材料试验Testing sieve shaker 试验用振动筛分机Test load 试验负荷Test method 试验仪表Test report 试验报告Test result 试验结果Tetracalcium aluminate hydrate 水化铝酸四钙Texture of wood 木材纹理Theories of cement setting and hardening 水泥凝结硬化理论Thermal contraction 热收缩Thermal diffusivity 热扩散性Thermosetting plastics 热固性塑料Technical manual 技术规范Test method of ferrocement panels in flexure 钢丝网水泥板受弯试验方法Transverse barspacing 横筋间距Thermo plastics 热塑性塑料Transverse rib 横肋Transverse bar 横筋Temperature shrinkage 温度收缩Thermal insulation material 绝热材料Thermal insulation properties 保温性能Thermal insulating concrete 绝热混凝土Thermal insulating plaster(Thermal insulating mortar)绝热砂浆UUltrasonic pulse velocity 超声脉冲速度Unixial compression behavior 单轴向受压状况Ultimate creep 极限徐变Ultimate strain 极限应变Unlimited swelling gel 无限膨胀凝胶Units of measurement 计量单位Unit weight 单位重量Ultimate gation 极限伸长值Ultimate principles 基本原理Ultrasonic inspection 超声波样份Uncombined CaO 游离CaOVander Wale force 范德华力Vebe test 维勃试验Vermiculite 蛭石Very high early strength cement 超高早强水泥Vibration 振动,振捣Vicat apparatus 维卡仪Void in hydrated cement paste 水化水泥浆中的孔隙Volcanic glass 火山玻璃Vinsol resin 松香皂树脂Vapor pressure 蒸汽压力Variegated glass 大理石纹Veneer 墙面砖、饰面砖Vesicular structure 多孔结构Vicat needle 维卡仪Viscometer 粘度仪Viscosity 粘度粘滞性Viscosity of asphalt 沥青粘滞性Voids ratio 孔隙率Vibro-moulding process 振动成型工艺Vibrating stamping process 震动模压工艺Vibrating vacuum-dewater process 振动-真空脱水工艺Vacuum insulation 真空绝热Vapour barrier,water vapour retarder 隔汽层Vibrating table 振动台Voids detection 空隙的测定V-B test(vebe test)维勃证WWater 水Water/cement ratio 水灰比Water-reducing admixture 减水剂Water tightness 水密性、不透水性Water content 用水量Water requirement 需水量Water-lightness 透水性Water-reducing retaders 缓凝减水剂White cement 白水泥Windsor probe 温莎探针Winter concreting 混凝土冬季浇筑Workability 工作性(工作度)Wetting agents 温润剂Water solubility 水溶性Water retentivity 保水性Water storage 在水中养护Water repellent 疏水的、不吸水的、憎水的Water resistance 抗水性Water vapor 水蒸汽Wearability 耐磨性Weather resistance 耐候性Workability 可加工性Wood-preserving process 木材防腐处理Work done by impact ******功Weighting error 称量误差Workability loss of with time 和易性随时间损失Workability of ready-mixed concrete 预拌混凝土和易性Workability of light-weight concrete 轻混凝土和易性Water-reducing admixture 普通减水剂Water-proofing 防水的Water-proofing admixture 防水剂Wire rope 钢绞线Workability measurement 和易性测量Wire mesh 钢丝网Welded mesh 焊接网Wood wool slab 木丝板Water content(moisture content)含水率(湿度)Water absorption 吸水率Wet screening 湿法筛分,湿筛析Wetting and drying 潮湿与干燥Workability control 和易性控制Workability definition 和易性定义Water pepellent admixture 防水剂Water requirement for normal consistency of cement paste 水泥净浆标准绸度用水量Water proofing compound 防水化合物XX-ray diffiraction analysis X射线衍射分析X-ray phase analysis X射线相分析X-rayogram X射线图式X-ray spectrometer X射线光谱仪YYield limit 屈服极限Yield point 屈服点Yield strength 屈服强度Yield stress 屈服应力Yield of steel 钢材的屈服ZZeolite 沸石Zones for sand grading 砂级配区Zeta-potential ζ-电位Zone of heating 预热带。
外文翻译中英文——预应力混凝土建筑

外文资料:Prestressed Concrete BuildingsPrestressed concrete has been widely and successfully applied to building construction of all types.Both precast pretensioned members and cast-tensioned structures are extensively employed,sometimes in competition with one another, most effectively in combination wit each other.Prestressed concrete offers great advantages for incorporation in a totalaspects of these, that is, structure plus other building. It is perhaps the “integrative”functions,which have made possible the present growth in use of prestressed concrete buildings.These advantages include the following:Structural strength; Structure rigidity;Durability;Mold ability,into desired forms and shapes;Fire resistance;Architectural treatment of surfaces;Sound insulation;Heat insulation; Economy; Availability, through use of local materials and labor to a high degree.Most of the above are also properties of conventionally reinforced concrete. Presrressing,however,makes the structural system more effective by enabling elimination of the technical of difficulty,e.g.,cracks that spoil the architectural treatment.Prestressing greatly enhance the structure efficiency and economy permitting longer spans and thinner elements.Above all,it gives to the architect-engineer a freedom for variation and an ability to control behavior under service conditions.Although prestressed concrete construction involves essentially the same consideration and practices as for all structures, a number of special points require emphasis or elaboration.The construction engineer is involved in design only to a limited extent. First,he muse be able to furnish advice to the architect and engineer on what can he done. Because of his specialized knowledge of techniques relating to prestressed concrete construction, he supplies a very needed service to the architect-engineer.Second, the construction engineer may be made contractually responsible for the working drawings;that is,the layout of tendons,anchorage details,etc.It is particularly important that he gives careful attention to the mild steel and concrete details to ensure these are compatible with his presressing details.Third, the construction engineer is concerned with temporary stresses, stresses at release, stresses in picking, handling and erection, and temporary condition prior to final completion of the structure, such as the need of propping for a composite pour.Fourth,although the responsibility for design rests with the design engineer, nevertheless the construction engineer is also vitally concerned that the structure be successful form the point of view of structural integrity and service behavior. Therefore he will want to look at the bearing and connection details, camber, creep, shrinkage,thermal movements,durability provisions,etc.,and advise the design engineer of any deficiencies he encounters.Information on new techniques and especially application of prestressing to buildings are extensively available in the current technical literature of national and international societies.The International Federation of Prestressing(I.F.P)has attempted to facilitate the dissemination of this information by establishing a Literature Exchange Service,in which the prestressing journals of some thirty countries are regularly exchanged.In addition,an Abstract is published intermittently by I.F.P The Prestressed Concrete Institute(USA)regularly publishes a number of journals and pamphlets on techniques and applications, and proceduresare set up for their dissemination to architects and engineers as well as directly to the construction engineer. It is important that he keep abreast of these national and worldwide developments, so as to be able to recommend the latest and best that is available in the art,and to encourage the engineer to make the fullest and most effective use of prestressed concrete in their buildings.With regard to working drawings, the construction engineer must endeavor to translate the design requirements into the most practicable and economical details of accomplishment,in such a way that the completed element or structure fully complies with the design requirement;for example, the design may indicate only the center of gravity of prestressing and the effective prestress force. The working drawing will have to translate this into tendons having finite physical properties and dimensions.If the center of gravity of pre-stressing is a parabolic path then,for pre-tensioning,and approximation by chords is required,with hold-down points suitably located.The computation of pre-stress losses,form transfer stress to effective stress, must reflect the actual manufacturing and construction process used,as well as thorough knowledge of the properties of the particular aggregates and concrete mix to be employed.With post-tensioning, anchorages and their bearing plates must be laid out in their physical dimension. It is useful in the preparation of complex anchorage detail layouts to use full-scale drawings, so as to better appreciate the congestion of mild steel and anchorages at the end of the member. Tendons and reinforcing bars should be shown in full size rather than as dotted lines. This will permit consideration to be given as to how the concrete can be placed and consolidated.The end zone of both pre-tensioned and post-tensioned concrete memberssubject to high transverse or bursting stresses. These stresses are also influenced by minor concrete details,such as chamfers.Provision of a grid of small bars (sometimes heavy wire mesh is used), as close to the end of a girder as possible, will help to confine and distribute the concentrated forces. Closely spaced stirrups and/or tightly spaced spiral are usually needed at the end of heavily stressed members.Recent tests have confirmed that closeness of spacing is much more effective than increase in the size of bars. Numerous small bars, closely spaced, are thus the best solution.Additional mild-steel stirrups may also be required at hold-down points to resist the shear. This is also true wherever post-tensioned tendons make sharp bends. Practical consideration of concretion dictates the spacing of tendons and ducts. The general rules are that the clear spacing small be one-and-one-half times the maximum size of coarse aggregate. In the overall section, provision must be made for the vibrator stinger.Thus pre-stressing tendons must either be spaced apart in the horizontal plane, or, in special cases, bundled.In the vertical plane close contact between tendons is quite common.With post-tensioned ducts,however,in intimate vertical contact,careful consideration has to be given to prevent one tendon form squeezing into the adjacent duct during stressing.This depends on the size of duct and the material used for the duct.A full-scale layout of this critical cross section should be ually,the best solution is to increase the thickness ( and transverse strength ) of the duct, so that it will span between the supporting shoulders of concrete.As a last rest\ort it may be necessary to stress and grout one duct before stressing the adjacent one.This is time-consuming and runs the risks of grout blockage due to leaks from one duct to the other. Therefore the author recommendsthe use of heavier duct material,or else the respacing of the ducts.The latter,of course, may increase the prestressing force required.中文翻译:预应力混凝土建筑预应力混凝土已经广泛并成功地用于各种类型的建筑。
建筑材料英文单词

【 Bricks and Tiles 砖和瓦】 【Lime, Sand and Stone 灰、砂和石】 【Cement, Mortar and Concrete 水泥、砂浆和混凝土】【Facing And Plastering Materials 饰面及粉刷材料】【Asphalt (Bitumen) and Asbestos 沥青和石棉】【Timber 木材】【Metallic Materials 金属材料】 【Non-Ferrous Metal 有色金属】【Anti-Corrosion Materials 防腐蚀材料】【Building Hardware 建筑五金】 【Paint 油漆】k. OTHER ARCHITECTURAL TERMS 其它建筑术语【Discipline 专业】【Conventional Terms 一般通用名词】 【Architectural Physics 建筑物理】【Name Of Professional role 职务名称】 【Drafting 制图】a. DESIGN BASIS 设计依据计划建议书 planning proposals设计任务书 design order标准规范standards and codes条件图 information drawing设计基础资料 basic data for design工艺流程图 process flowchart工程地质资料 engineering geological data原始资料 original data设计进度 schedule of designb. STAGE OF DESIGN 设计阶段方案 scheme, draft草图 sketch会谈纪要summary of discussion谈判 negotiation可行性研究 feasibility study初步设计 preliminary design基础设计 basic design详细设计 detail design询价图 enquiry drawing施工图 working drawing, construction drawing竣工图 as built drawingc. CLIMATE CONDITION 气象条件日照 sunshine风玫瑰 wind rose主导风向 prevailing wind direction 最大(平均)风速 maximum (mean) wind velocity风荷载 wind load最大(平均)降雨量 maximum (mean) rainfall雷击及闪电 thunder and lightning 飓风 hurricane台风 typhoon旋风 cyclone降雨强度rainfall intensity年降雨量 annual rainfall湿球温度 wet bulb temperature干球温度 dry bulb temperature冰冻期 frost period冰冻线 frost line冰冻区 frost zone室外计算温度 calculating outdoor temperature采暖地区 region with heating provision 不采暖地区 region without heating provision绝对大气压 absolute atmospheric pressure相对湿度 relative humidityd. GENERAL ROOM NAME 常用房间名称办公室 office服务用房 service room换班室 shift room休息室 rest room (break room)起居室 living room浴室 bathroom淋浴间 shower更衣室 locker room厕所 lavatory门厅 lobby诊室 clinic工作间 workshop电气开关室 switchroom走廊 corridor档案室 archive电梯机房 lift motor room车库 garage清洁间 cleaning room会议室(正式) conference room 会议室 meeting room衣柜间 ward robe暖风间 H.V.A.C room饭店 restaurant餐厅 canteen, dining room厨房 kitchen入口 entrance接待处 reception area会计室 accountant room秘书室 secretary room电气室 electrical room控制室 control room工长室 foreman office开关柜室 switch gear前室 antecabinet (Ante.)生产区 production area马达控制中心 Mcc多功能用房 utility room化验室 laboratory room经理室 manager room披 屋(阁楼) penthouse警卫室 guard housee. ROOFING AND CEILING 屋面及天棚女儿墙 parapet雨蓬 canopy屋脊 roof ridge坡度 slope坡跨比 pitch分水线 water-shed二毡三油 2 layers of felt & 3 coats of bitumastic附加油毡一层 extra ply of felt檐口 eave挑檐 overhanging eave檐沟 eave gutter平屋面 flat roof坡屋面 pitched roof雨水管 downspout, rain waterpipe)(R.W.P)汇水面积 catchment area泛水 flashing内排水 interior drainage外排水 exterior drainage滴水 drip屋面排水 roof drainage找平层 leveling course卷材屋面 built-up roofing天棚 ceiling檩条 purlin屋面板 roofing board天花板 ceiling board防水层 water-proof course检查孔 inspection hole人孔 manhole吊顶 suspended ceiling, false ceiling檐板(窗帘盒) cornicef. WALL (CLADDING) 墙体(外墙板)砖墙 brick wall砌块墙 block wall清水砖墙 brick wall without plastering 抹灰墙 rendered wall石膏板墙 gypsum board, plaster board 空心砖墙 hollow brick wall承重墙 bearing wall非承重墙 non-bearing wall纵墙 longitudinal wall横墙 transverse wall外墙 external (exterior) wall内墙 internal (interior) wall填充墙 filler wall防火墙 fire wall窗间墙 wall between window空心墙 cavity wall压顶 coping圈梁 gird, girt, girth玻璃隔断 glazed wall防潮层 damp-proof course (D.P.C)遮阳板 sunshade阳台 balcony伸缩缝 expansion joint沉降缝 settlement joint抗震缝 seismic joint复合夹心板 sandwich board压型单板 corrugated single steel plate 外墙板 cladding panel复合板 composite panel轻质隔断 light-weight partition牛腿 bracket砖烟囱 brick chimney勒脚(基座) plinthg. FLOOR AND TRENCH 地面及地沟地坪 grade地面和楼面 ground and floor素土夯实 rammed earth炉渣夯实 tamped cinder填土 filled earth回填土夯实 tamped backfill垫层 bedding course, blinding面层 covering, finish结合层 bonding (binding) course找平层 leveling course素水泥浆结合层 neat cement binding course混凝土地面 concrete floor水泥地面 cement floor机器磨平混凝土地面 machine trowelled concrete floor水磨石地面 terrazzo flooring马赛克地面 mosaic flooring瓷砖地面 ceramic tile flooring油地毡地面 linoleum flooring预制水磨 石地面 precast terrazzo flooring硬木花地面 hard-wood parquet flooring 搁栅 joist硬木毛地面 hard-wood rough flooring企口板地面tongued and grooved flooring 防酸地面 acid-resistant floor钢筋混凝土楼板 reinforced concrete slab (R.C Slab)乙烯基地面 vinyl flooring水磨石嵌条 divider strip for terrazzo 地面做2%坡 floor with 2% slope集水沟 gully集水口 gulley排水沟 drainage trench沟盖板 trench cover活动盖板 removable cover plate集水坑 sump pit孔翻边 hole up stand电缆沟 cable trenchh. DOORS,GLASS,WINDOWS & IRONMONGERY(HARDWARE)门、玻璃、窗及五金件木 (钢)门 wooden (steel) door镶板门 panelled door夹板门 plywood door铝合金门 aluminum alloy door卷帘门 roller shutter door弹簧门 swing door推拉门 sliding door平开门 side-hung door折叠门 folding door旋转门 revolving door玻璃门 glazed door密闭门 air-Tight door保温门 thermal insulating door镀锌铁丝网门 galvanized steel wire mesh door防火门 fire door(大门上的)小门 wicket门框 door frame门扇 door leaf门洞 door opening结构开洞 structural opening单扇门 single door双扇门 double door疏散门 emergency door纱门 screen door门槛 door sill门过梁 door lintel上冒头 top rail下冒头 bottom rail门边木 stile门樘侧料 side jumb槽口 notch木窗 wooden window钢窗 steel window铝合金窗 aluminum alloy window百叶窗 (通风为主) sun-bind, louver (louver, shutter, blind)塑钢窗 plastic steel window空腹钢窗 hollow steel window固定窗 fixed window平开窗 side-hung window推拉窗 sliding window气窗 transom上悬窗 top-hung window中悬窗 center-pivoted window下悬窗 hopper window活动百叶窗 adjustable louver天窗 skylight老虎窗 dormer window密封双层玻璃 sealed double glazing 钢筋混凝土过梁 reinforced concrete lintel钢筋砖过梁 reinforced brick lintel 窗扇 casement sash窗台 window sill窗台板 window board窗中梃 mullion窗横木 mutin窗边木 stile压缝条 cover mould窗帘盒 curtain box合页(铰链) hinge (butts)转轴 pivot长脚铰链 parliament hinge闭门器 door closer地弹簧 floor closer插销 bolt门锁 door lock拉手 pull链条 chain门钩 door hanger碰球 ball latch窗钩 window catch暗插销 insert bolt电动开关器 electric opener平板玻璃 plate glass夹丝玻璃 wire glass透明玻璃 clear glass毛玻璃(磨砂玻璃) ground glass (frosted glass)防弹玻璃 bullet-proof glass石英玻璃 quartz glass吸热玻璃 heat absorbing glass磨光玻璃 polished glass着色玻璃 pigmented glass玻璃瓦 glass tile玻璃砖 glass block有机玻璃 organic glassI. STAIRCASE, LANDING & LIFT (ELEVATOR) 楼梯、休息平台及电梯楼梯 stair楼梯间 staircase疏散梯 emergency stair旋转梯 spiral stair (circular stair) 吊车梯 crane ladder直爬梯 vertical ladder踏步 step扇形踏步 winder (wheel step)踏步板 tread档步板 riser踏步宽度 tread width防滑条 non-slip insert (strips)栏杆 railing (balustrade)平台栏杆 platform railing吊装孔栏杆 railing around mounting hole 扶手 handrail梯段高度 height of flight防护梯笼 protecting cage (safety cage) 平台 landing (platform)操作平台 operating platform装卸平台 platform for loading & unloading楼梯平台 stair landing客梯 passenger lift货梯 goods lift客/货两用梯 goods/passenger lift液压电梯 hydraulic lift自动扶梯 escalator观光电梯 observation elevator电梯机房 lift mortar room电梯坑 lift pit电梯井道 lift shaftj. BUILDING MATERIAL WORDS AND PHRASES 建筑材料词汇及短语Bricks and Tiles 砖和瓦红砖 red brick粘土砖 clay brick瓷砖 glazed brick (ceramic tile)防火砖 fire brick空心砖 hollow brick面砖 facing brick地板砖 flooring tile缸砖 clinkery brick马赛克 mosaic陶粒混凝土 ceramsite concrete琉璃瓦 glazed tile脊瓦 ridge tile石棉瓦 asbestos tile (shingle)波形石棉水泥瓦 corrugated asbestos cement sheetLime, Sand and Stone 灰、砂和石 石膏 gypsum大理石 marble汉白玉 white marble花岗岩 granite碎石 crushed stone毛石 rubble蛭石 vermiculite珍珠岩 pearlite水磨石 terrazzo卵石 cobble砾石 gravel粗砂 course sand中砂 medium sand细砂 fine sandCement, Mortar and Concrete 水泥、砂浆和混凝土波特兰水泥(普通硅酸盐水泥) Portland cement硅酸盐水泥 silicate cement火山灰水泥 pozzolana cement白水泥 white cement水泥砂浆 cement mortar石灰砂浆 lime mortar水泥石灰砂浆(混合砂浆) cement-lime mortar保温砂浆 thermal mortar防水砂浆 water-proof mortar耐酸砂浆 acid-resistant mortar耐碱砂浆 alkaline-resistant mortar沥青砂浆 bituminous mortar纸筋灰 paper strip mixed lime mortar 麻刀灰 hemp cut lime mortar灰缝 mortar joint素混凝土 plain concrete钢筋混凝土 reinforced concrete轻质混凝土 lightweight concrete细石混凝土 fine aggregate concrete沥青混凝土 asphalt concrete泡沫混凝土 foamed concrete炉渣混凝土 cinder concreteFacing And Plastering Materials 饰面及粉刷材料水刷石 granitic plaster斩假石 artificial stone刷浆 lime wash可赛银 casein大白浆 white wash麻刀灰打底 hemp cuts and lime as base 喷大白浆两道 sprayed twice with white wash分格抹水泥砂浆 cement mortar plaster sectioned板条抹灰 lath and plasterAsphalt(Bitumen) and Asbestos 沥青和石棉沥青卷材 asphalt felt沥青填料 asphalt filler沥青胶泥 asphalt grout冷底子油 adhesive bitumen primer沥青玛啼脂 asphaltic mastic沥青麻丝 bitumastic oakum石棉板 asbestos sheet石棉纤维 asbestos fiber Timber 木材裂缝 crack透裂 split环裂 shake干缩 shrinkage翘曲 warping原木 log圆木 round timber方木 square timber板材 plank木条 batten板条 lath木板 board红松 red pine白松 white pine落叶松 deciduous pine 云杉 spruce柏木 cypress白杨 white poplar桦木 birch冷杉 fir栎木 oak榴木 willow榆木 elm杉木 cedar柚木 teak樟木 camphor wood防腐处理的木材 preservative-treated lumber胶合板 plywood三(五)合板 3(5)-plywood企口板 tongued and grooved board层夹板 laminated plank胶合层夹木材 glue-laminated lumber 纤维板 fiber-board竹子 bambooMetallic Materials 金属材料黑色金属 ferrous metal圆钢 steelbBar方钢 square steel扁钢 steel strap,flat steel型钢 steel section (shape)槽钢 channel角钢 angle steel等边角钢 equal-leg angle不等边角钢 unequal-leg angle工字钢 I-beam宽翼缘工字钢 wide flange I-beam丁( 之)字钢 T-bar (Z-bar)冷弯薄壁型钢 light gauge cold-formed steel shape热轧 hot-rolled冷轧 cold-rolled冷拉 cold-drawn冷压 cold-pressed合金钢 alloy steel钛合金 titanium alloy不锈钢 stainless steel竹节钢筋 corrugated steel bar 变形钢筋 deformed bar光圆钢筋 plain round bar钢板 steel plate薄钢板 thin steel plate低碳钢 low carbon steel冷弯 cold bending钢管 steel pipe (tube)无缝钢管 seamless steel pipe 焊接钢管 welded steel pipe黑铁管 iron pipe镀锌钢管 galvanized steel pipe 铸铁 cast iron生铁 pig iron熟铁 wrought iron镀锌铁皮 galvanized steel sheet镀锌铁丝 galvanized steel wire钢丝网 steel wire mesh多孔金属网 expanded metal锰钢 managanese steel高强度合金钢 high strength alloy steel Non-Ferrous Metal 有色金属金 gold白金 platinum铜 copper黄铜 brass青铜 bronze银 silver铝 aluminum铅 leadAnti-Corrosion Materials 防腐蚀材料聚乙烯 polythene, polyethylene尼龙 nylon聚氯乙烯 PVC (polyvinyl chloride) 聚碳酸酯 polycarbonate聚苯乙烯 polystyrene丙烯酸树酯 acrylic resin乙烯基酯 vinyl ester橡胶内衬 rubber lining氯丁橡胶 neoprene沥青漆 bitumen paint环氧树脂漆 epoxy resin paint氧化锌底漆 zinc oxide primer防锈漆 anti-rust paint耐酸漆 acid-resistant paint耐碱漆 alkali-resistant paint水玻璃 sodium silicate树脂砂浆 resin-bonded mortar环氧树脂 epoxy resinBuilding Hardware 建筑五金钉子 nails螺纹屋面钉spiral-threaded roofing nail 环纹石膏板钉 annular-ring gypsum board nail螺丝 screws平头螺丝 flat-head screw螺栓 bolt普通螺栓 commercial bolt高强螺栓 high strength bolt预埋螺栓 insert bolt胀锚螺栓 cinch bolt垫片 washerPaint 油漆底漆 primer防锈底漆 rust-inhibitive primer防腐漆 anti-corrosion paint调和漆 mixed paint无光漆 flat paint透明漆 varnish银粉漆 aluminum paint磁漆 enamel paint干性油 drying oil稀释剂 thinner焦油 tar沥青漆 asphalt paint桐油 tung oil, Chinese wood oil红丹 red lead铅油 lead oil腻子 puttyk. OTHER ARCHITECTURAL TERMS 其它建筑术语Discipline 专业建筑 architecture土木 civil给排水 water supply and drainage总图 plot plan采暖通风 H.V.A.C (heating、ventilation and air conditioning)电力供应 electric power supply电气照明 electric lighting电讯 telecommunication仪表 instrument热力供应 heat power supply动力 mechanical power工艺 process technology管道 pipingConventional Terms 一般通用名词建筑原理 architectonics建筑形式 architectural style民用建筑 civil architecture城市建筑 urban architecture农村建筑 rural architecture农业建筑 farm building工业建筑 industrial building重工业的 heavy industrial轻工业的 light industrial古代建筑 ancient architecture现代建筑 modern architecture标准化建筑 standardized buildings 附属建筑 auxiliary buildings城市规划 city planning厂区内 within site厂区外 offsite封闭式 closed type开敞式 open type半开敞式 semi-open type模数制 modular system单位造价 unit cost概算 preliminary estimate承包商 constructor, contractor 现场 site扩建 extension改建 reconstruction防火 fire-prevention防震 aseismatic, quake-proof防腐 anti-corrosion防潮 dump-proof防水 water-proof防尘 dust-proof防锈 rust-proof车流量 traffic volume货流量 freight traffic volume 人流量 pedestrian volume透视图 perspective drawing建筑模型 building model Architectural Physics 建筑物理 照明 illumination照度 degree of illumination 亮度 brightness日照 sunshine天然采光 natural lighting 光强 light intensity侧光 side light顶光 top light眩光 glaze方位角 azimuth辐射 radiation对流 convection传导 conduction遮阳 sun-shade保温 thermal insulation恒温 constant temperature恒湿 constant humidity噪音 noise隔音 sound-proof吸音 sound absorption露点 dew point隔汽 vapor-proofName Of Professional role 职务名称 项目经理 project manager (PM)设计经理 design manager首席建筑师 principal architect总工程师 chief engineer土木工程师 civil engineer工艺工程师 process engineer电气工程师 electrical engineer机械工程师 mechanical engineer计划工程师 planning engineer助理工程师 assistant engineer实习生 probationer专家 specialist, expert制图员 draftsman技术员 technicianDrafting 制图总说明 general specification工程说明 project specification采用标准规范目录 list of standards and specification adopted图纸目录 list of drawings平面图 plan局部放大图 detail with enlarged scale ...平面示意图 schematic plan of... ...平剖面图 sectional plan of... 留孔平面图 plan of provision of holes剖面 section纵剖面 longitudinal section横剖面 cross (transverse) section立面 elevation正立面 front elevation透视图 perspective drawing侧立面 side elevation背立面 back elevation详图 detail drawings典型节点 typical detail节点号 detail No.首页 front page图纸目录及说明 list of contents and description图例 legend示意图 diagram草图 sketch荷载简图 load diagram流程示意图 flow diagram标准图 standard drawing...布置图 layout of ...地形图 topographical map土方工程图 earth-work drawing展开图 developed drawing模板图 formwork drawing配筋 arrangement of reinforcement表格 tables工程进度表 working schedule技术经济指标 technical and economical index建、构筑物一览表 list of buildings and structures编号 coding序列号 serial No.行和栏 rows and columns备注 remarks等级 grade直线 straight Line曲线 curves曲折线 zigzag line虚线 dotted line实线 solid line影线 hatching line点划线 dot and dash line 轴线 axis等高线 contour Line中心线 center Line双曲线 hyperbola抛物线 parabola切线 tangent Line尺寸线 dimension Line园形 round环形 annular方形 square矩形 rectangle平行四边形 parallelogram 三角形 triangle五角形 pentagon六角形 hexagon八角形 octagon梯形 trapezoid圆圈 circle弓形 sagment扇形 sector球形的 spherical抛物面 paraboloid圆锥形 cone椭圆形 ellipse, oblong面积 area体积 volume容量 capacity重量 weight质量 mass力 force米 meter厘米 centimeter毫米 millimeter公顷 hectate牛顿/平方米 Newton/square meter千克/立方米 kilogram/cubic meter 英尺 foot英寸 inch磅 pound吨 ton加仑 gallon千磅 kip平均尺寸 average dimension变尺寸 variable dimension外形尺寸 overall dimension展开尺寸 developed dimension内径 inside diameter外径 outside diameter净重 net weight毛重 gross weight数量 quantity百分比 percentage净空 clearance净高 headroom净距 clear distance净跨 clear span截面尺寸 sectional dimension 开间 bay进深 depth单跨 single span双跨 double span多跨 multi-span标高 elevation, level绝对标高 absolute elevation 设计标高 designed elevation 室外地面标高 ground elevation 室内地面标高 floor elevation 柱网 column grid坐标 coordinate厂区占地 site area使用面积 usable area辅助面积 service area通道面积 passage area管架 pipe rack管廊 pipeline gallery架空管线 overhead pipeline排水沟 drain ditch集水坑 sump pit喷泉 fountain地漏 floor drain消火栓 fire hydrant灭火器 fire extinguisher二氧化碳灭火器 carbon dioxide extinguisher火器 halon extinguisher 卤代烷灭烷灭火。
英文介绍建筑材料的作文

英文介绍建筑材料的作文英文回答:When it comes to building materials, there are various options available in the market. Each material has its own unique properties and advantages. In this essay, I will introduce three commonly used building materials: concrete, steel, and timber.Concrete is a versatile and durable material that is widely used in construction. It is made by mixing cement, sand, gravel, and water. One of the benefits of using concrete is its strength and stability. It can withstand heavy loads and is resistant to fire and weather conditions. For example, when building a high-rise building, concreteis often used for its ability to support the weight of the structure. Additionally, concrete is a good insulator,which helps in regulating the temperature inside the building. However, one drawback of using concrete is thatit takes time to cure and harden, which can delay theconstruction process.Steel is another popular building material due to its strength and flexibility. It is commonly used in the construction of bridges, skyscrapers, and other large structures. Steel is known for its high tensile strength, which means it can withstand heavy loads without bending or breaking. For instance, when building a suspension bridge, steel cables are used to support the weight of the bridge deck. Moreover, steel is a sustainable material as it can be recycled and reused. However, steel is susceptible to corrosion, especially in coastal areas where there is exposure to saltwater.Timber is a traditional building material that is still widely used today. It is derived from trees and offers a natural and warm aesthetic to buildings. Timber is lightweight, easy to work with, and has good insulation properties. For example, when constructing a wooden house, timber is often used for its ability to provide a cozy and comfortable living environment. Additionally, timber is a renewable resource and has a lower carbon footprintcompared to other building materials. However, timber is prone to rotting and insect infestation, which requires regular maintenance and treatment.中文回答:说到建筑材料,市场上有各种各样的选择。
- 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、"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、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)。
普通硅酸盐水泥中掺入硅灰和石膏对水化反应的影响在混凝土设计中掺加活性矿物替代是一个很重要的环节。
但这样的使用并不是总是适合的,由于水化反应放出的热量偶尔会影响混凝土的质量,从而影响h 混凝土结构的耐久性。
在具有两种不同矿物成分的普通硅酸盐水泥中掺加高达20%的硅灰的对其的影响是显而易见的。
添加过多的石膏,三氧化硫的含量就会达到7.0%。
在这个研究上最先进的技术是导热量热法和拉蒂尼测试,提供的方法是要设定时间和x射线衍射。
结果表明,用硅灰取代水泥的百分数为20%的时会影响水泥浆体的流动性。
根据标准稠度和时间来衡量需水量的多少。
这些效果的发展取决于熟料的矿物组成。
二氧化硅会直接和间接的影响水化反应:后者是因为在早期火山灰质活性的增加,前者是因为它的形态(微小的球体)和比表面积大。
每克硅酸盐水泥在早期总的水化热释放量在显著地上升,硅灰被认为对热效应起一个协同作用,随之而来的风险是产生细小的裂缝。
在石膏过量的情况下,水化反应的加快和衰减会使每克硅酸盐水泥产生更大的水化热,特别是在硅酸盐水泥的CA的含量大时。
3关键字:石膏,水化热,波特兰水泥,硅灰水泥的研究范围从个人分析到每个组件阶段,研究高度复杂的系统以及他们所有的变量,联合研究硅酸盐熟料组件与石膏(CaSO4.2H2O)的交互作用来测量凝结时间,例如,已经发现:• 在硅酸盐水泥中C3A和C4A都会与石膏发生反应,但是由于C3A更容易与石膏反应,所以水泥中大量的C3A被很快反应掉。
石膏的用量会受到所设置的凝结时间的限制,导致所形成的钙矾石会比预期的要少。
•石膏也加快了钙硅酸盐的水化速率,同时在水花过程中争夺硫酸根离子,虑到大量的硫酸盐包含在CSH凝胶中。
2至6%的石膏在加速水化硅酸三钙的形成,2%至4%在促进水泥石的水化。
石膏含量高有助于形成大量的钙矾石,然而这会阻止凝结时间和硬化,这些明显的变化是因为微观结构的膨胀和开裂。
石膏含量低,反过来,会形成更多的硫酸盐,降低了水化反应的强度,从而阻碍了C3A的的分解。
研究矿物火山灰还补充开发了离散系统的分析,硅灰是一种高度火山灰,此外,人们已经发现:•三天后,在掺量为5%或10%时,C3A的水化反应是缓慢的。
•掺量增加5 - 10%,28后C3A的水化反应会加快。
•最后,在第一次的28天,也会加深C2A的水化反应。
所有上述的结果是在早期产生更大的水化热,百分数增加从5%提高到到10%,这一效应会越来越强烈,那是因为硅灰的BET比表面大的原因。
此外,因为在早期硅灰中的氢氧化钙的反应会间接地刺激整个效应,来促进物质的生成。
一方面,硅灰的反应已甚至发生在最初的几天,主要是根据液相时消耗的Ca2+,但也吸收OH-和k+。
在另一方面,每克掺杂了硅灰的硅酸盐水泥释放的热量比没掺杂硅灰的硅酸盐水泥要多。
实验目的鉴于要考虑石膏和硅灰这些物质,现在研究的目标是分析两种不同成分的硅酸盐水泥水化反应的整体效应,以限制他们在高性能混凝土中的使用。
材料和方法选择两种不同矿物组成的硅酸盐水泥为研究对象。
一种C3A的含量高,称为PC1;另一种是C3A含量最低(1%)和C3A含量最大,称为PC2;其他成分是一个非常活跃的火山灰质矿物(硅灰)和丰富的地面天然石膏。
蒸馏水用于砂浆中。
表1中给出了波特兰水泥的化学成分、密度和BET比表面。
从硅酸盐水泥的化学成分分析找到了其组成:pc1中的组成是 C3S(1%)、C2S(16%)、C3A(14%)、C4AF(5%);PC2中的组成是 C3S(79%),C2S(2%),C3A(0%)、C4AF(10%)。
不同的化学和矿物成分的两种硅酸盐水泥主要差别表现在密度不同。
他们的细度,相反,是可比的。
比例系数是:90%的Sio2,88.64%的Sio2是活性的,然而比石英(2.7)的密度要低得多,但是比表面积却非常大。
图一是它的衍射图,揭示了方英石的存在。
他指示性的物质的扩散模式主要是玻璃的性质。
由硅酸盐水泥混合的每个样品,混合比例大致在90/10 和80/20,石膏含量较少时,其SO3的含量大致在7%。
表2给出了500g样本的凝结时间和需水量,按照欧洲标准 EN 196, 第三页执行。
水的多少对形态有很大的影响。
硅酸盐水泥颗粒可以增加水泥水化的的反应面积。
此外,鉴于其密度和比表面积,此外,硅灰的组成比硅酸盐水泥粒子数量更大,这也极大的增加了水的需求。
火山灰活性是由弗拉蒂尼化学测试来评定的。
对于一个给定的一段时间,在40ºC温度下,通过比较氢氧化钙在水溶液中的溶解量(在这个实验中,规定时间是48h),氢氧化钙在碱性溶液在相同的温度下的溶解度等温线。
这个火山灰活性的被定义为一个较低的氢氧化钙浓度的样品溶液要超过溶解度等温线,这是由于它在火山灰反应中被吸收(图二)。
热量的释放模式确定是通过热传导的方式。
在25ºC进行了测量,记录在第一个48小时内的水化热和总的热释放量的数据,是通过计算面积不同下热量释放率的曲线。
这种方法被广泛用于监控纯硅酸盐水泥中的水化以及含有矿物添加粘合剂。
获得同样可行的样品,纯硅酸盐水泥水胶比为0.5;硅灰掺量为10%时的混合物的水胶比为0.75,硅灰掺量为20%时的混合物的水胶比为0.65.结果与讨论图二显示了OH -和CaO 在48小时后的数量,注意,火山灰的活性是在48小时内。
在PC1的实验中,代替的硅灰的掺量是10%,在PC2中代替的硅灰的掺量在15%以上。
这些数据未能显示在那个时间段里火山灰的水化反应的速度是如此之高,以至于它无法反驳或补偿由固定的氢氧化钙产生的热量。
当石膏添加到样品中时,由于CaO 部分溶解于水中,所以OH -下降,由于部分稀释的原因,在第一个48小时内火山灰质硅酸盐水泥活性并没有体现出来。
图三和图四分别显示PC1和PC2在48h 的热量曲线。
第一阶段为诱导期,图三显示了热量释放速率高是因为C 3A 的初始水化反应。
两小时后第一个峰出现时,速率下降到0.91W/kg 。
紧随其后的是水化反应的加速与CSH 凝胶的开始沉淀,由于C 3 S 的存在,曲线出现第二个峰值时是在11:12,速率达到了2.97W/kg 。
当反应开始加速,PC1开始消耗。
13小时以后,水化反应速度开始下降。
这个阶段发生铝化反应,SO 3/Al 2O 3 的比例小于3(这个实验是0.69)。
但最突出的效应是反应放出巨大的热量。
当速率上升到3.33W/kg 时,热量释放曲线出现第三个峰值。
最后,水化反应开始变慢,保持在一个较低的速率。
48小时候实验完成,把热量释放曲线的第三个峰值作为参考。
虽然在PC1中加10%和加20%的硅灰相对于纯PC1来说热量的本质是一样的,但是还是发现有些差异的。
在第一个阶段,例如速率在0.83和0.88之间时,硅灰粒子的效果是稀释硅酸盐水泥。
然而,与此同时,当它们混合时水化反应会增强,第一个峰出现的时间要比纯PC1 要早。
初步反应开始紧追其后的是水化反应的加速,在第二阶段反应时间在7:54—10:12之间,C3S的凝胶形成了。
也就是说,两个最小值出现的时间要早于纯PC1第一个波谷和第二个波谷之间的间隔也要比10%和20%硅灰含量要窄。
这证明了硅灰的掺入促进了水化反应的进行,这个效应进一步证实了混合了硅灰的PC1比普通的PC1的有更高的热释放速率。
随后,两种不同的混合物中SO3/Al2O3比例的下降促进了铝酸盐的形成。
结果在11:34—14:24之间第三个峰值出现,10%和20%掺量的混合物还是要高于纯PC1。
此外,它们第三个峰的率值分别为4.77w/kg和8.20w/kg,同样要高于纯的PC1。
结果再次证明要刺激水化反应要在PC1中加入硅灰。
简而言之,在PC1和所有的混合物中第一个峰值出现的比较早,时间相当。
所有的混合物中第二个和第三个峰值的出现比纯PC1要出早而且反应强度要比纯PC1高。
当把石膏加入到PC1中时,热量释放曲线会大幅度衰减,伴随着的是第三个峰的消失。
当石膏掺入到硅灰或者硅灰和PC1的混合物中时,曲线中波峰的出现会推迟而且峰值会减少。
对于纯PC1第三个峰则会完全消失。
图二为PC2的第一阶段或者称为诱导期,由于水化反应的初始阶段,有很高的的热量释放速率。
1.37小时以后,速率降低到0.65—1w/kg之间。
紧随其后的是水化反应的加速,开始形成CSH凝胶沉淀,直到7.39h时第二个波峰出现,峰值为3.25w/kg。
PC2在设置的时间内放热速率开始加速(表二)。
之后的反应,水化反应速率开始降低,速率值开始下降。
实验的时间实在48h内完成,当热量释A的含量为零时,在这种情况下放曲线出现第二个波峰时读取数据。
当PC2中C3就没有铝酸盐的形成了。
虽然在PC2中加10%和加20%的硅灰相对于纯PC1来说热量的本质是一样的,但是还是发现有些差异的。
在第一个阶段,例如速率在0.27和0.26之间时,硅灰粒子的效果是稀释硅酸盐水泥。
然而,与此同时,当它们混合时水化反应开始减弱,观察到在1:15—2:27h之间出现低谷。
在第一个峰和第二个峰之间水化反应持续的时间较长。
第二个峰出现在8:55—9:24之间。
对于用10%和20%替代用那个平来说,比PC2持续的时间要短,但是第一个波峰和第二个波峰之间的间隔时间要比PC2长。
设置的开始时间和结束时间也要设置的更长。
然而,在这个阶段,硅灰会刺激硅酸盐水泥的水化反应,混合物的第二个峰值的速率值等于或大于PC2的速率值。
同理,第三个阶段中PC2没有铝酸盐生成的阶段。
总之,混合物中无论是第一个波峰和第二个波峰被推迟还是被率值降低,但是观察到PC1混合物的水化强度明显要高。
明确的迹象表明,CA的含量决定了3水化反应的强度。
在PC2中添加石膏明显会影响硅酸盐水泥热量释放曲线的第一个波峰和第二个波峰,同事也会增大第一个波峰和第二个波峰之间的间隔时间。
每克硅酸盐水泥在48小时内释放的水化热的比例在图五中显示出来。
人们会注意到在硅酸盐水泥中添加两种不同的矿物对水化热的影响。
在生产混合中同样添加20%的硅灰,PC1的产生的水化热要大于PC2。
这种现A的含量高时,早期会象可以应用在硅酸盐水泥的生产中成分的使用中去。
PC1C3产生大量的水化热。
在实验研究的48h内,掺杂了硅灰或掺杂了大量硅灰的硅酸盐水泥相比普通的硅酸盐水泥产生的水化人要多。
混合物中掺入石膏,总热量在48h后会降低(图三和图四显示),尽管如此,在生产中我们还是要掺入石膏。
结论这些实验结论通过比较两种不同矿物组成的硅酸盐水泥,矿物是混合硅灰和石膏。
结论如下:硅灰在48h内的,它具有的火山灰活性会刺激硅酸盐水泥的水化反应,其中有:直接影响:因为硅灰的球体较少,所以比表面积较大。
因此,反应需要大量的水,刺激了水化反应的进行。