2019最新08排架结构体系桁架英语
结构专业常用英语词汇

结构专业常用英语词汇1. 一般术语房屋建筑工程building engineering 土木工程civil engineering 建构筑物construction works 结构structure基础foundation地基ground; foundation soils 木结构timber structure 砌体结构masonry structure 钢结构steel structure 混凝土结构concrete structure 特种结构special engineering structure房屋建筑building工业建筑industrial building 民用建筑civil building水工建筑物marine structure 剪力墙结构shear wall structure 混合结构mixed structure 板柱结构slab-column system 框架结构frame structure 壳结构shell structure 拱结构arch strucuture桁架结构truss网架结构space grid structure 悬索结构cable-suspended structure 框架-剪力墙结构frame-shear wallstructure筒体结构tube structure 高耸结构high-rise structure 斜拉桥cable stayed bridge 悬索桥suspension bridge 桁架桥trussed bridge 拱桥arch bridge 引桥approach span 桥墩pier 隧道tunnel 混凝土坝concrete dam 渠道channel2. 结构构件构件member 部件component; assembly parts 梁beam截面section 板slab; plate 柱column 墙wall 壳shell 桁架truss框架frame刚架rigid frame排架bent frame简支梁 simply supported beam 悬臂梁cantilever beam 连续梁continuous beam 叠合梁superposed beam 伸缩缝expansion and contraction joint 截水沟(天沟)catch ditch;intercepting channel 排水沟 drainage ditch 护坡slope protection;revetment 挡土墙retaining wall 止水sealing; seal;节点joint桩pile沉降缝settlement joint 防震缝aseismic joint施工缝construction joint基础梁foundation beam桩承台pile cap; bearing platform底板 bottom slab水池顶板basin top slab现浇墙板cast-in-place wall panel预制墙板pre-cast wall panel钢筋混凝土框架reinforced concreteframe钢筋混凝土柱reinforced concretecolumn先张法预应力混凝土管桩pretensioned spunconcrete piles钢筋混凝土现浇板cast-in-placereinforced concreteslab斜梁 stringer平台梁 beams of platform女儿墙 parapet人孔盖板 manhole cover集水坑catchment pit溢流槽 flood relief channel 爬梯 ladder牛腿 bracket仪表槽盒支架instrument trench support电缆支架cable trench support 支撑brace支架support3. 结构材料预埋件embedded plate钢板steel plate钢圆环 steel ring plate雨水篦子板 rain water grating 钢筋reinforcing bar I 级 grade I热轧光圆钢筋hot rolled plainsteel bars热轧带肋钢筋hot rolled ribbedsteel bars插筋anchor rebar钢筋锚固长度bond length of rebars钢筋搭接bar splicing箍筋stirrup纵向钢筋longitudinal bar弯起钢筋bent-up bar钢筋间距rod spacing;bar spacing搭接长度overlapping length胀锚螺栓 expansion bolts螺母nut锚栓anchor bolt地脚螺栓foundation boltM30六角螺帽M30 six angle screw cap外露100,丝扣80outcrop 100mm,thread 80mm 垫片 washer C40混凝土C40 concrete: class 40早强剂early-strength admixture细石混凝土fine aggregate concrete防冻附加剂antifreeze admixture配合比mixture ratio抗渗等级P8 seepage class:抗压强度compression strength混凝土保护层厚度minimum concrete cover普通硅酸盐水泥ordinary portland cement 砂sand卵石pebble碎石crushed stone砾石gravel骨料aggregate水泥cement粘土砖clay brick 垫层cushion4. 地基基础扩展基础spread foundation地基ground,foundation soils 刚性基础rigid foundation 独立基础single footing 联合基础combined footing 条形基础strip founcation 壳体基础shell foundation 箱形基础box foundation 筏形基础raft foundation 桩基础pile foundation沉井基础open caisson foundation 大直径桩基础cylinder pile foundation 土岩组合地基soil-rock composite ground地基允许变形值allowable subsoil deformation地基处理ground treatment 复合地基composite foundation 强夯dynamic compaction 支档结构retaining structure 基坑工程excavation engineering 高应变动力检测high strain dynamictesting of piles 单桩竖向抗压静载试验vertical compression bearing capacity static test for single pile 单桩水平静载试验lateral bearing capacitystatic test for single pile 单桩竖向抗拔静载试验vertical up-lifting bearing capacitystatic test for single pile 单桩竖向抗压极限承载力vertical ultimatecompress bearing capacity of a singlepile 桩侧摩阻力skin friction resistance 桩顶水平位移lateral displacement 桩端阻力end bearing resistance 单桩静载试验static test of single pile 单桩水平极限承载力ultimate lateral bearing capacity for a single pile 单桩竖向抗拔极限承载力ultimate vertical up-lifting bearing capacityfor a single pile 素填土 Plain Fill 粉土 Silt 粉质粘土 Silty Clay 淤泥质粉质粘土Sludgy Silty Clay 粉砂Silty Sand 高压缩性 high compressibility 中粗砂medium sand 中等压缩性 medium compressibility 中细砂fine sand 低压缩性 low compressibility 可塑~硬塑状态 plastic-hard plastic 泥质粉砂岩 Muddy Silty stone 流塑状态 flow plastic 粉砂质泥岩 Silty mudstone 局部软塑状态 partly soft plastic 泥岩 Mudstone 饱和saturated 强风化 high weathered 松散incompact 中等风化 medium weathered 轻微裂缝 slight defective pile 断桩 breakage of pile 桩身完整 pile of body integrity 缩颈 pile diameter reduction 缺陷 defect 压缩系数coefficient of compressibility 渗流seepage flow 内聚力(粘聚力) cohesion5. 钢结构钢结构 steel structure底漆 paint primer涂层 coating中间漆intermediate painting 油漆,涂料 paint面漆 finish coat流坠 hanging透底 disclosure皱皮 wrinkle漏涂 miss painting返锈 rust again漆膜厚度 film thickness结构构件 structural member垂直支撑vertical bracing桁架 truss小立柱 postWA325钢格栅板 WA325 grating斜梁 stringer踏步板 treads钢梯 steel stairway踏步钢格板 grating for stair tread斜梯栏杆 guard rails不锈钢栏杆 stainless steel handrail预制场地 prefabrication area 平台栏杆 GR of platform原材料 raw material半成品 semi-finished goods除锈 remove rust, cleaning 切割 cutting喷砂 sand blasting打磨坡口 grinding型钢 section steel热轧工字钢hot-rolled I-beam steel热轧钢板 hot-rolled plates热轧不等边角钢hot-rolled unequal-legangle steel热轧等边角钢hot-rolled equal-legangle steel热轧H型钢hot-rolled H steel热轧槽钢hot-rolled channel steel 无缝钢管 seamless steel pipes扁钢 strap steel不锈钢板 stainless steel plate垂直度 verticality分片组装be assembled by sections现场成框 framed at site焊缝 weld seam V型坡口V-type bevel焊缝高度 weld height焊枪 welding gun焊缝长度 weld length焊机 welding machine气焊 gas welding 焊炬 welding torch电焊 electric welding 自动和半自动电弧焊automatic andsemi-automatic welding 手工焊 hand welding对焊 butt welding 焊条weld rod, electrode 角焊缝 fillet 间断焊接 gap welding 咬边 undercut 针孔 pinhole 夹渣 slag裂纹 crack烧穿 burning out 漏焊 losing welding 弧坑 concavity 未焊透lack of fusion 打磨 grind火焰切割 torch cutting 喷砂除锈The sand blasting 机械钻孔drill by machine预拉力 prestressed 高强度大六角头螺栓Set of big hexagonalhigh-strength bolt 抗滑移系数Slide coefficient of faying surface 扭矩系数torsional moment coefficient终拧扭矩final torsional moment6. 荷载、强度、可靠度剪力shear 剪切变形shear deformation压力pressure 延伸率percentage of elongation 剪切模量shear modulus 拉力tension 应力stress 应变strain应力集中concentration of stress 应力松弛stress relaxation 应力图stress diagram 应力状态state of stress位移 displacement 弹性变形 elastic deformation 变形 deformation 塑性变形 plastic deformation 应变 strain 剪应变 shear strain 线应变 linear strain 主应变 principal strain 轴向力 normal force 主应力 principal stress 正应力 normal stress 预应力prestress应力应变曲线stress-strain curve 裂缝crack抗压强度compressive strength 抗弯强度bending strength 抗扭强度torsional strength 抗拉强度tensile strength 屈服yield屈服点yield point屈服荷载yield load 屈服极限limit of yielding 屈服强度yield strength 屈服强度下限lower limit of yield 荷载load横截面section, cross 承载力bearing capacity 承重结构bearing structure 弹性模量elastic modulus 塑性plasticity延性ductileity受弯构件member in bending轴向拉力axial tension受拉区tensile region可靠性reliability受压区compressive region粘结力cohesive force配筋率reinforcement ratio偏心受拉eccentric tension配箍率stirrup ratio偏心受压eccentric compression泊松比Poisson’s ratio偏心距eccentric distance跨度span疲劳强度fatigue strength跨高比span-to-depth ratio偏心荷载eccentric load设计限值 limiting design value截面宽度 breadth of section截面高度 height of section截面厚度 thickness of section截面直径 diameter of section截面面积 area of section截面周长 perimeter of section截面模量(抵抗矩) section modulus截面惯性矩 second moment of area截面极惯性矩polar second moment of area 截面回转半径 radius of gyration长细比 slenderness ratio偏心矩 eccentricity偏心率 relative ecdentricity振动 vibration自振频率 natural frequency加速度 acceleration振周期natural period of vibration 频率 frequency振幅 amplitude of vibration自由度 degree of freedom振型 mode of vibration阻尼 damp共振 resonance强迫振动 forced vibration设计荷载design load挠度deflection设计强度design strength构造construction脆性破坏brittle failure延性破坏ductile failure可靠性 reliability适用性 serviceability安全性 safety耐久性 durability设计基准期 design reference period可靠概率 probability of survival可靠指标 reliability index失效概率 probability of failure概率设计法 probabilistic method极限状态设计法 limit states method容许应力设计法 permissible stressesmethod正常使用极限状态serviceability limitstates承载能力极限状态 ultimate limit states极限状态 limit states分项系数 partial safety factor体分布力 force per unit volume 作用 action力矩 moment of force线分布力 force per unit length永久作用 permanent action面分布力 force per unit area可变作用 variable action偶然作用 accidental action静态作用 static action固定作用 fixed adtion动态作用 dynamic action自重 self weight温度作用 temperature action施工荷载 site load地震作用 earthquake action土压力 earth pressure水压力 water pressure风荷载 wind load雪荷载 snow load风振 wind vibration吊车荷载crane load屋面活荷载floor live load浮力 buoyance浪压力(波浪力) wave pressure泥沙压力 silt pressute冰压力 ice pressure冻胀力 frost heave force静水压强 hydro-static pressure静水总压力total hydro-static pressure 动水压强 hydro-dynamic pressure压力水头 pressure head作用代表值 representative valueof an action作用准永久值quasi-permanent valueof an action作用标准值 characteristic valueof an action作用组合值combination value ofactions作用设计值 design value of anaction作用效应 effects of actions作用组合值系数coeffcient forcombination value ofactions作用效应系数coefficient of effectsof actions作用效应基本组合 fundamentalcombination foraction effects短期效应组合combination for short-term action effects作用效应偶然组合 accidentalcombination foraction effects长期效应组合combination for long-term action effects轴线axes标高elevation; datum mark坐标coordinate基准点,标高datum mark中心标高center elevation绝对标高absolute elevation相对标高relative elevation平面控制plane control高程控制elevation control水准点bench mark经纬仪transit坐标控制点coordinate control points 水准仪surveyor level测杆surveying rod钢卷尺steel tape测距仪range finder7. 土建施工挖掘 excavate履带式推土机crawler dozer挖土机 excavator履带式起重机crawler crane反铲挖土机 back digger压路机 road roller挖沟机 trench digger翻斗车 tipping skip铲运机 scraper自卸卡车 dumping truck洒水车 sprinkler回填 back fill土方工程 earth work蛙式打夯机 frog rammer钢筋切断机 bar cutter钢筋弯曲机 angle--bender基坑foundation pit双排竖管脚手架independent scaffold脚手架scaffold管子脚手架pipe scaffold 单排竖管脚手架putlog scaffold 满堂脚手架full framing 立杆 the standing pole 扫地杆 ground bars 横杆 ledger脚手板 scaffold board 防护栏 protective barrier,guard rail隔离剂 isolating agent扣件coupler旋转扣件swivel coupler 十字扣件double coupler 套筒扣件sleeve coupler 钢筋加工 rebar fabrication 铁丝 iron wire 钢筋连接 rebar connection 绑扎lashing 搭接lap焊接 welding搭接接头 lap joint 焊接接头 welded joint 搭接焊lap welding 砂浆垫块mortar block制模,模板工程formwork 组合钢模板 combined steel formwork 模板form模板配板 formwork configuration 模板支设 formwork erection 安装偏差 installation deviation 模板接缝the formwork joint泵送混凝土pumping of concrete 混凝土中心搅拌站 centralized concretemixing plant 浇灌混凝土concrete pouring, depositing concrete,模板拆除 formwork removal 混凝土搅拌汽车concrete mixer truck混凝土搅拌concrete agitation 插入式振捣器 insertion type vibrator 振捣混凝土 vibrated concrete 平板振动器 plate vibrator 抹子,泥刀 trowel 抹灰,抹光 toweling坍落度slump两组试块two sets of testing blocks 混凝土取样witness sampling of concrete混凝土施工缝处理treatment of concrete construction joint 初凝 initial set 终凝final set初凝时间 initial setting time 终凝时间final setting time 混凝土养护concrete curing 草垫 straw mattress回填back fill回填夯实backfill consolidation 1:2水泥砂浆20厚1:2 cenment mortarthickness 20mm 找平层leveling blacket 抹灰plastering抹平,找平screeding 抹灰底层rendering coat 抹光,压光trowel finish 灌缝;灌浆grout抹灰罩面层setting coat 二次灌浆post-grouting 填料filling 翼环plate ring套管pipe sleeve 石棉水泥asbestos cement 油麻oil-- hemp 橡胶止水带rubber water stop 密封胶joint sealant 沥青涂层asphalt coating填缝板joint filler镀锌铁皮galvanized iron sheeture ;revetment80mmpile ompressibilityarea f vibrationssure ol pointsocks。
建筑钢结构工程技术 钢构件中英文对照表

钢构件中英文对照表序号代号(中文)中文代号(英文)英文1 钢构构件表STEEL MEMBER SCHEDULE2 钢架STEEL FRAME3 墙W ALL4 屋面ROOF5 柱COLUMN6 梁BEAM7 支撑BRACING8 窗WINDOW9 门DOOR10 包边EDGE COVER11 水槽W A TER GUTTER12 落水管WATER PIPE13 漏斗FILTER14 夹层(阁楼)MEZZANINE FLOOR15 YP 雨棚CANOPY16 GZ 钢柱SC/ PC STEEL COLUMN/COLUMN17 GJ 桁架TR TRUSS18 GL 椽梁RB RAFTER BEAM19 GL 屋面梁PB ROOF BEAM20 GL 边梁EB EDGE ROOF BEAM21 XL 系梁ST ROOF STRUT22 CG 墙面撑杆WS WALL STIFFENER23 DCL 吊车梁CRB CRANE RAIL BEAM24 MZ 门柱DC DOOR COLUMN25 ML 门梁DH DOOR HEAD BEAM26 SC 水平支撑BR ROOR BRACING27 ZC 柱撑WBR WALL BRACING28 ZL 主梁MB MEZZANINE FLOOR BEAM29 CL 次梁MB MEZZANINE FLOOR BEAM30 楼面托架FJ FLOOR JOIST31 YM 预埋件EMBEDMENT32 KFZ 抗风柱WIND RESISTANCE COLUMN33 女儿墙PARAPET34 女儿墙柱PARAPET COLUMN35 LG 拉杆TIE ROD36 屋面撑杆Bar ROOF STAY BAR37 立面图ELEVATION38 平面图PLAN39 施工图SHOP DRAWING40 屋面布置图ROOF MARKING PLAN41 节点大样DETAIL42 节点板JOINT PLATE钢结构专业英语(一)A &BAacceptable quality 合格质量;acceptance lot 验收批量;admixture 外加剂against slip coefficient between friction surface of high-strength bolted connection 高强度螺栓摩擦面抗滑移系数aggregate 骨料;air content 含气量air-dried timber 气干材allowable ratio of height to sectional thickness of masonry wall or column 砌体墙、柱容许高厚比allowable slenderness ratio of steel member 钢构件容许长细比allowable slenderness ratio of timber compression member 受压木构件容许长细比allowable stress range of fatigue 疲劳容许应力幅allowable ultimate tensile strain of reinforcement 钢筋拉应变限值allowable value of crack width 裂缝宽度容许值allowable value of deflection of structural member 构件挠度容许值allowable value of deflection of timber bending member 受弯木构件挠度容许值allowable value of deformation of steel member 钢构件变形容许值allowable value of deformation of structural member 构件变形容许值allowable value of drift angle of earthquake resistant structure 抗震结构层间位移角限值amplified coefficient of eccentricity 偏心距增大系数anchorage 锚具;anchorage length of steel bar 钢筋锚固长度approval analysis during construction stage 施工阶段验算arch 拱;arch with tie rod 拉捍拱arch—shaped roof truss 拱形屋架;area of shear plane 剪面面积area of transformed section 换算截面面积;aseismic design 建筑抗震设计assembled monolithic concrete structure 装配整体式混凝土结构automatic welding 自动焊接auxiliary steel bar 架立钢筋Bbackfilling plate 垫板;balanced depth of compression zone 界限受压区高度balanced eccentricity ;界限偏心距;bar splice 钢筋接头bark pocket 夹皮;batten plate 缀板;beam 次梁bearing plane of notch 齿承压面;bearing plate 支承板bearing stiffener 支承加劲肋;bent-up steel bar 弯起钢筋;block 砌块block masonry 砌块砌体;block masonry structure 砌块砌体结构blow hole 气孔;board 板材;bolt 螺栓bolted connection (钢结构)螺栓连接;bolted joint (木结构)螺栓连接;bolted steel structure 螺栓连接钢结构;bonded prestressed concrete structure 有粘结预应力混凝土结构bow 顺弯;brake member 制动构件breadth of wall between windows 窗间墙宽度;brick masonry 砖砌体brick masonry column 砖砌体柱;brick masonry structure 砖砌体结构brick masonry wall 砖砌体墙;broad—leaved wood 阔叶树材building structural materials 建筑结构材料;building structural unit 建筑结构单元building structure 建筑结构;built—up steel column 格构式钢柱bundled tube structure 成束筒结构burn—through 烧穿;butt connection 对接butt joint 对接;butt weld 对接焊缝。
结构常用英语专业词汇

结构专业STRUCTURE目录a. LOAD 荷载b. GROUND BASE AND FOUNDATION 地基及基础c. REINFORCEMENT CONCRETE STRUCTURE 钢筋混凝土结构d. STEEL STRUCTURE 钢结构e. DESIGN FOR ANTISEISMIC 抗震设计f. GENERAL WORDS FOR DESIGN 设计常用词汇g. GENERAL WORDS FOR CONSTRUCTION 施工常用词汇正文a. Load 荷载拔力pulling force标准值standard value残余应力residual stress冲击荷载impact load, punch load残余变形residual deformation承压bearing承载能力bearing capacity承重bearing, load bearing承重结构bearing structure脆性材料brittle material脆性破坏brittle failure抵抗力resisting power, resistance吊车荷载crane load分布荷载distributed load风荷载wind load风速wind velocity, wind speed风压wind pressure风振wind vibration浮力buoyance, floatage符号symbol, mark负弯矩negative moment, hogging moment 附加荷载additional load附加应力additional stress副作用side effect, by-effect刚度rigidity刚度比ratio of rigidity刚度系数rigidity factor刚接rigid connection刚性节点rigid joint恒载dead load荷载传递transmission of load固端弯矩fixed-end moment活荷载live load积灰荷载dust load集中荷载concentrated load加载, 加荷loading剪力shear, shearing force剪切破坏shear failure剪应变shear strain剪应力shear stress简支simple support静定结构statically determinate structure截面模量modulus of section, section modulus 静力static force静力分析static analysis局部压力local pressure, partial pressure局部压屈local bulkling绝对值absolute value均布荷载uniformly distributed load抗拔力pulling resistance抗剪刚度shear rigidity抗剪强度shear strength, shearing strength抗拉强度tensile strength抗扭torsion resistance抗扭刚度torsional rigidity抗弯bending resistance抗弯刚度bending rigidity抗压强度compressive strength, compression strength 可靠性reliability可靠性设计reliability design拉力tensile force拉应力tensile stress, tension stress拉应变tensile strain, tension strain临界点critical point临界荷载critical load临界应力critical stress密度density离心力centrifugal force摩擦力friction force摩擦系数frictional factor挠度deflection内力internal force, inner force扭矩moment of torsion, torsional moment疲劳强度fatigue strength偏心荷载eccentric load, non-central load偏心距eccentric distance, eccentricity偏心受拉eccentric tension偏心受压eccentric compression屈服强度yield strength使用荷载working load水平力horizontal force水平推力horizontal thrust弹塑性变形elastoplastic deformation弹性elasticity, resilience, spring塑限plastic limit弹性变形elastic deformation塑性变形plastic deformation弹性模量modulus of elastic, elastic modulus体积volume, bulk, cubature, cubage土压力earth pressure, soil pressure弯矩bending moment, moment弯曲半径radius at bent, radius of curve位移displacement温度应力temperature stress温度作用temperature action系数coefficient, factor雪荷载snow load压应变compression strain压应力compression stress应力集中concentration of stress预应力prestressing force, prestress振动荷载vibrating load, racking load支座反力support reaction自重own weight作用action, effect作用点point of application, application jointb. Ground Base and Foundation 地基及基础板桩sheet pile, sheeting pile板桩基础sheet pile foundation饱和粘土saturation clay冰冻线frost line, freezing level不均匀沉降unequal settlement, differential settlement 残积土residual soil沉积物deposit, sediment沉降settlement沉降差difference in settlement沉降缝settlement joint沉井sinking well, sunk well沉箱caisson持力层bearing stratum冲积alluviation锤夯hammer tamping档土墙retaining wall, breast wall底板base slab, base plate, bed plate地板floor board地基ground base, ground地基承载力ground bearing capacity地基处理ground treatment, soil treatment地基稳定base stabilization地梁ground beam, ground sill地漏floor drain地下工程substructure work, understructure work地下室basement, cellar地下水ground water地下水位groundwater level, water table地下水压力ground water pressure地质报告geologic report垫层bedding, blinding独立基础isolated foundation, individual foundation端承桩end-bearing pile筏式基础raft foundation粉砂silt, rock flour粉质粘土silty clay粉质土silty soil扶壁式档土墙buttressed retaining wall腐蚀corrosion覆土earth covering刚性基础rigid foundation沟盖板trench cover固结consolidation灌注桩cast-in-place pile, cast in site pile护坡slope protection, revetment护桩guard pile环墙ring wall灰土lime earth回填backfill, backfilling回填土backfill, backfill soil混凝土找平层concrete screed火山灰水泥trass cement基槽foundation trench基础foundation, base基础底板foundation slab基础埋深embedded depth of foundation基础平面图foundation plan地基勘探site exploration, site investigation 基坑foundation pit集水坑collecting sump阶形基础stepped foundation结合层binding course, bonding course井点well point井点排水well point unwatering开挖excavation, cutting勘测exploration and survey勘测资料exploration data沥青bitumen, asphalt, pitch联合基础combined foundation卵石cobble, pebble埋置embedment毛石基础rubble foundation锚筋anchor bar锚桩anchor pile密实度compactness, density, denseness摩擦桩friction pile, floating pile粘土clay粘质粉土clay silt碾压roller compaction, rolling排水drainage, dewatering排水沟drainage ditch排水孔weep hole, drain hole排水设备dewatering equipment普通硅酸盐水泥ordinary Portland cement 群桩grouped piles容许沉降permissible settlement容许承载力allowable bearing软土soft soil砂垫层sand bedding course, sand cushion砂土sandy soil, sands砂质粉土sandy silt设备基础equipment foundation水泥搅拌桩cement injection素土夯实rammed earth, packed soil碎石桩stone columns弹性地基elastic foundation弹性地基梁beam on elastic foundation填方fill, filling填土earth-fill, earth filling, filling条形基础strip foundation土方工程earthwork挖方excavation work, excavation箱形基础box foundation压实compaction, compacting压实系数compacting factor验槽check of foundation subsoil预制混凝土桩precast concrete pile中砂medium sand重力式档土墙gravity retaining wall桩承台pile cap钻孔桩bored pile钻探exploration drilling, drilling,最终沉降final settlement基础梁ground beamc. Reinforcement Concrete Structure 钢筋混凝土结构板缝slab joint板厚thickness of slab板式楼梯cranked slab stairs板跨度span of slab薄壁结构thin-walled structure薄腹梁thin wedded girder保护层protective coating臂式吊车boom crane, boom hoist边梁edge beam, boundary beam变截面variable cross-section变形缝movement joint变形钢筋deformed bar初凝initial setting, pre-setting次梁secondary beam大型屋面板precast ribbed roof slab单层厂房one-storied factory单筋梁beam with single reinforcement 单跨single span单向板one-way slab垫块cushion block垫梁template beam吊车梁crane beam, crane girder顶棚抹灰ceiling plastering端跨end span, tail bay多跨连续梁multi-span beam翻边upstand反梁upstand beam分布钢筋distribution-bar封闭式箍筋closed stirrup附加钢筋additional bar刚架rigid frame, stiff frame钢筋reinforcement, steel bar, bar钢筋表Bar Schedules钢筋笼steel reinforcement cage钢筋间距spacing of bars, bar spacing钢筋网bar-mat reinforcement, mesh reinforcement 钢筋砖reinforced brick勾缝joint pointing构架frame, gallows构件member, structural member构造construction构造钢筋constructional reinforcement构造柱onstructional column, tie column构筑物structure箍筋hoop reinforcement, hooping箍筋间距stirrup spacing固定端fixed end, retained end固端梁fixed-end beam, fixed beam过梁lintel, breast summer混凝土强度等级grade of concrete机制砖machine-made brick剪力墙shear wall简支梁simply supported beam经济跨度economic span经济配筋率economic ratio of reinforcement劲性钢筋stiff reinforcement劲性钢筋混凝土结构steel composite construction 径向钢筋radial reinforcement抗剪钢筋shear reinforcement抗拉钢筋tension reinforcement受压钢筋compression reinforcement可见裂缝visible crack刻痕钢丝indented steel wire坑pit, hollow, delve空斗墙rowlock cavity wall, rolock wall空心板hollow slab空心砖隔墙hollow tile partition跨度span框架frame框架剪力墙结构frame-shear wall structure 拉接钢筋tie bar栏杆railing, banister栏杆立柱railing post老化aging累积误差accumulated error肋形楼板ribbed floor slab冷拔低碳钢丝cold-drawn low-carbon wire 冷脆性cold shortness, cooling brittleness 冷弯cold bending冷轧cold rolling离析segregation梁垫beam pad, template, pad梁挠度beam deflection楼梯斜梁string, stringer螺旋楼梯spiral stair, winding staircase马鞍形壳saddle shell锚固anchoring门式刚架portal frame面砖, 墙面砖facing tile, wall tile耐火混凝土fire-resisting concrete排架bent, bent frame女儿墙parapet wall, parapet配筋率reinforcement ratio配箍率stirrup ratio砌块block圈梁ring beam, tie beam, bond beam山墙gable深梁deep beam伸缩缝expansion joint实腹梁solid web girder实腹柱solid web column竖向钢筋vertical reinforcement双向配筋two-way reinforcement素混凝土plain concrete筒中筒结构tube-in-tube structure网状钢筋steel mesh reinforcement围堰cofferdam, coffer无梁楼盖flat slab, flat plate系梁tie beam预应力钢筋混凝土prestressed reinforced concrete 预应力构件prestressed component预制prefabrication预制板precast slab预制构件prefabrication component预制装配式结构prefabricated construction折板folded plate, folded slab折板结构folded-plate structure主筋main reinforcement, main bar主梁main beam, girder柱距column spacing, post spacing装配式结构fabricated structure纵梁longitudinal beam纵剖面longitudinal section纵向钢筋longitudinal bard. Steel Structure 钢结构薄壁型钢light-gauge steel section, hollow steel section 不等肢角钢unequal angle steel槽钢channel, channel steel背对背角钢组合angles back to back不锈钢stainless steel除锈rust-removal粗制螺栓rough bolt, black bolt带钢strip steel, band iron单面焊single weld, one-side welding地脚螺栓foundation bolt, anchor bolt,holding down bolt 点焊spot welding, point welding电动葫芦electric hoist等边角钢equal angle, equal leg angle对接焊, 对焊butt welding腹板web plate, web腹杆web member腹板加劲件web stiffener杆rod, bar钢板steel plate钢管steel tube, steel pipe钢桁架steel truss钢框架steel frame钢梯, 爬梯steel ladder高强度螺栓high strength bolt格构柱lattice column工字梁I-girder, I-beam工字钢I-steel工字形截面I-shaped cross-section 焊缝welding seam焊接welding焊接长度weld length焊条welding rod桁架truss红丹底漆red lead primer红丹漆red lead paint加劲肋stiffening rib, rib stiffener 加劲板stiffening plate角钢angle steel节点joint, node节点板gusset plate, gusset节点位移joint displacement节间长度panel length紧固螺栓clamp bolt, fastening bolt 精制螺栓turned bolt可焊性weldability空腹桁架open-web truss肋板ribbed panel, ribbed slab连接板connecting plate, joint plate檩条purline螺母screw nut, nut螺栓bolt螺栓孔bolt hole螺纹screw thread, thread螺纹长度length of thread螺纹钢screw-threaded steel, twisted steel拉杆tie rod, tension rod满焊full weld铆钉rivet锰钢manganese steel喷砂sand blasting轻钢结构lightweight steel construction三角架tripod上弦top chord, upper chord上弦横向水平支撑upper lateral bracing上弦纵向水平支撑upper longitudinal bracing 平面桁架plane truss实腹刚架solid web rigid frame塔架pylon bent特种钢special steel调和漆mixed paint贴角焊fillet weld, fillet welding托架bracket网架结构grid structure屋架roof truss, principal无缝钢管seamless steel pipe系杆tie rod, tie bar, tie下弦bottom chord, lower chord下弦横向水平支撑bottom lateral bracing斜撑diagonal brace, diagonal bracing型钢section steel, shaped steel悬索suspended cable, suspension cable压力焊pressure welding仰焊overhead welding, inverted welding翼缘flange翼缘板flange plate, cover plate轧制型钢rolled steel section支撑bracing, strutting铸铁管cast iron pipe组合槽钢built-up channel组合截面built-up section,compound section自动焊接automatic weldinge. Design for Antiseismic 抗震设计鞭梢效应whipping effect场地类别site classification场地土site soil单自由度体系single-degree of freedom system 底部剪力法equivalent base shear method地震earthquake, seism地震烈度earthquake intensity, seismic intensity 地震烈度区划图map of seismic intensity zoning 地震影响系数seismic influence coefficient地震作用earthquake action多自由度体系multi-degree of freedom system反应谱response spectrum抗震earthquake resistance抗震缝seismic joint, aseismic joint抗震构造aseismic construction抗震设防earthquake fortification抗震设计seismic design共振resonance基本周期foundamental period里氏震级Richter magnitude烈度intensity设计近震design near earthquake设计远震design far earthquake时程分析法time history method液化liquefaction振型vibration mode振型分解法modal analysis method震源earthquake focus震中earthquake epicenter自由度degree of freedom自振周期natural period of vibrationf. General Words for Design 设计常用词汇安装installation, erection报价offer, quoted price报价单quotation壁柱pilaster, mural column变更alteration, variation, modification变形deformation标高elevation, level标准standard, criterion标准大样standard detail标准图standard drawing补充规定additional regulations补充说明additional remarks补充条件supplementary conditions 不对称asymmetry布置arrangement, layout布置图layout plan, layout材料material材料表bill of materials材料强度strength of materials参见详图referring to detail drawing 参考点reference point参数parameter操作平台operating platform草图sketch, draft, rough drawing侧向刚度lateral rigidity侧向稳定lateral stability侧向约束lateral restraint侧向支撑lateral bracing, side bracing 拆除demolition, removal长细比slenderness ratio厂房factory building, mill building 超静定statical indetermination承包contract承包商contractor底标高bottom elevation电梯lift, elevator, electric lift电梯井elevator hoistway, lift well, lift shaft 电梯机房elevator machine room方案scheme, plan, programme方案设计schematic plan方案图schematic drawing防爆explosion protection,explosion-proofing 防潮层damp-proof course防冻freezing prevention, frost protection防冻剂antifreeze compound防腐preservation防腐剂preservative, preservative agent防滑slip-resistance防滑处理deslicking treatment防滑条non-slip insert防火fire prevention, fire proofing防火材料fireproof material防火分区fire compartment防水waterproofing防水材料waterproof material防水砂浆waterproof mortar防酸acid proofing方形square防锈rust prevention防锈剂anti-rust agent防振vibration protection分配系数distribution coefficient风化weathering, efflorescence风向wind direction附图attached drawing附注note, annotation高层建筑high-rise building高差difference in elevation高跨比ratio of rise to span高宽比depth-width ratio高耸结构high-rise structure隔断partition, divider工程project, engineering工程量quantities工程量表bill of quantities工业厂房industrial factory building 工业建筑industrial architecture公称直径nominal diameter公式formula公司company, corporation拱arch共振resonance, sympathetic vibration 管架pipe rack规范regulation, code规格specifications, standards规模scale, scope国家规范national regulation国家标准national standards合同contract横向变形transverse deformation横向刚度lateral rigidity化工厂chemical plant货梯freight elevator, goods lift极限承载能力ultimate bearing capacity纪要summary计算书calculation sheet技术资料technical data剪刀撑, 交叉撑X-brace, cross brace简图sketch, diagram简支梁simple beam交叉intersection, crossing交点intersection point铰接hinged connection, hinge joint, pin connection 结构变形structural deformation结构图structural drawing结构形式structural style结构稳定性structural stability结论conclusion, verdict截面section界限limits, bounds, demarcation line紧急出口emergency exit精确度accuracy, precision, excatitude,局部破坏local failure, partial failure矩形rectangular抗冻frost resisting抗风柱wind resistance column立面elevation, facade粒径particle diameter连续梁continuous beam两铰拱two-hinged arch裂缝rift, crack, crevice楼梯stair楼梯间staircase楼梯扶手stair rail楼梯净空stair headroom楼梯平台, 休息平台landing, pace, stair landing 楼梯坡度pitch of stair, slope of stair楼梯踏步stair step铝合金aluminum alloy铝合金窗aluminum alloy window民用建筑civil architecture摩擦friction耐火等级fire resistance rating耐久性durability, endurance爬梯cat ladder疲劳破坏fatigue failure频率frequency平面布置plan layout平台terrace, platform, deck平台栏杆platform railing剖面section剖面图sectional drawing侵蚀corrosion, erosion倾覆overturning, toppling人孔manhole容许误差allowable error, permissible error容许值permissible value, allowable value晒图blueprinting上部结构superstructure设计要求design requirements设计资料design data伸缩缝expansion joint室外楼梯exterior stair, outside stairway双向板two-way slab水平撑horizontal brace踏步step踏步板tread弹簧spring填充材料filling material填充墙filler wall挑板cantilever slab挑檐projecting eaves, overhang eaves停车场car park, parking lot通用构件standard member通用图standard drawing通用详图standard detail统一标准unified standards统一构件unified structure element投标bid, tender招标bidding图集collective drawings,collection of drawings 图签title block温差temperature difference稳定性stability, steadiness污水处理sewage disposal, sewage treatment 先张法预应力pretensioned prestressing现行标准currently effective standards详图, 大样detail drawing, detail橡胶止水带rubber waterstop消防firefighting, fire protection斜率slope卸荷unloading卸货平台discharging platform, unloading platform 悬臂cantilever悬臂板cantilever slab悬臂梁cantilever beam, overhanging beam悬挂hanging suspension压缩机compressor压缩模量modulus of compression延性ductility, ductileness业主client, owner一览表table, schedule, list有效截面effective section预应力损失loss of prestress,prestressing loss圆形circular shape, round圆柱circular column, round column约束confinement, restraint, constraint约束条件constrain condition展开图developed drawing栈桥landing stage, loading bridge罩棚awning折减系数reduction factor折算高度reduced height支座support, pedestal直爬梯vertical ladder止水带water stop中和轴neutral axis重心center of gravity周期period, cycle转弯半径turning radius转动惯量rotational inertia装卸平台loading and unloading platformg. General Words for Construction 施工常用词汇拌和料mixture标准级配standard grading补强strengthening, stiffening测量survey, measurement拆模form removal尺寸dimension, size抄平leveling处理treatment搭接lap joint, lapping, overlap joint搭接长度splicing length打底bedding, priming打夯, 夯实ramming, tamping打桩pile driving, piling, driving粗砂coarse sand捣实rodding, tamping地质勘测geological exploration,geological survey吊装hoisting定位locating, positioning堆料区stacking area洞口opening放大enlargement, amplification放线setting out放样lofting, setting out分层夯实compaction in layers分层回填back-filling in layers蜂窝麻面voids and pits改建reconstruction, alteration改造transformation, remodeling钢模steel mould钢套管steel thimble, steel sleeve工厂预制构件factory-made component骨料, 集料aggregate骨料级配gradation of aggregate骨料粒径aggregate size贯入度penetration灌浆grouting, grout jection和易性workability后张法post-tensioning method含水量water content, moisture content混凝土剥落scaling of concrete混凝土外加剂concrete additive, concrete agent 混凝土浇筑pouring of concrete级配gradation, grading加固reinforcement, strengthening加腋haunching间距spacing, pit建设building, construction建筑安装工程construction and installation work建筑材料building materials建筑结构building structure建筑设计院architecture design institute建筑施工building construction检修人孔inspection manhole浇筑pouring, placing, depositing脚手架scaffold, scaffolding结构标高structural elevation进度估计progress estimate净高clear height净距clear distance净空clearance绝对标高absolute elevation, absolute level 竣工completion竣工图“As Built” drawing开工commencement of work扩建extension, enlargement离析segregation临时设施construction site facilities临时道路temporary road麻面hungry spots埋入长度embedment length面层coat, coating抹灰plastering, rendering抹灰面层finish plaster模板form, shutter board模板工程formwork喷涂spray coating, spraying膨胀螺栓expansion bolt, expansion anchor平整leveling平整场地leveling of ground坡道, 斜坡道ramp, slope ramp, slope way 起吊hoisting砂浆mortar升板lift slab升板法施工lift slab construction施工construction施工单位construction organization施工缝construction joint, working joint施工图construction drawing时效aging试样sample, test sample收缩shrinkage, contraction水灰比water-cement ratio水泥cement水泥抹面cement plaster水泥砂浆cement mortar水泥砂浆找平cement mortar screeding坍落度slump梯子ladder, stepladder提升模板climbing form,climbing shuttering 温度缝temperature joint误差error, inaccuracy细骨料fine aggregate细石混凝土fine concrete现场预制site prefabrication现浇混凝土cast-in-place concrete相对标高relative elevation, relative level徐变creep养护curing永久变形permanent deformation预留孔preformed hole, prepared hole预埋件embedded parts, embedded inserts预埋螺栓embedded bolt, inserted bolt找平leveling, screeding找平层leveling coat, leveling course振捣vibration振捣棒poker vibration, vibrating needle, vibrator 支模form erecting, erection of shuttering最佳级配optimum gradation坐标coordinate粉状粘土Powdery clay soil车棚Bicycle shelter混凝土条形基础RC strip foundation。
土木工程常用术语英语翻译及名词解释汇总 (5)

将钢轨固定在轨枕或其它轨下基础的连接 零零件,包括道钉,垫板和扣压件等.
43. 护轮轨 guard rail
为防止车轮脱轨或一侧偏移,在轨道上钢轨 内侧加铺的不承受车轮垂直荷载的钢轨.
44. 铁路路肩 railway shoulder
铁路路基面上无道床覆盖的部分.
45. 码头胸墙 wharf shoulder
将边沟,截水沟,取土坑或路基附近的积水, 疏导至蓄水池或低洼地,天然河沟或桥涵处 的设施.
31. 护坡 slope protection; revetment
为防止边坡受水冲刷,在坡面上所作的各种 铺砌和栽植的统称.
32. 挡土墙 retaining wall
主要承受土压力,防止土体塌滑的墙式建筑 物.
10.桁架 truss
由若干杆件构成的一种平面或空间的格架 式结构或构件。各杆件主要承受各种作用 产生的轴赂力,有时也承受节点弯矩和剪 力。
11.框架 frame
由梁和柱连接而构成的一种平面或空间, 单层或多层的结构。
12.排架 bent frame
由梁(或桁架)和柱铰接而成的单层框架。
22.行车道 carriageway
公路上代各咱车辆行驶部分的总称,包括 快车行车道和慢行车道。
23.变速车道 speed-change lane
高等级公路上的加速度车道和减速车道的 总称。
24.人行道 sidewalk
公路上用路缘石、护桩或其它设施加以分 隔,专门供人行走
25. 分隔带 Lane separator
36. 轨排 track skeleton
两根钢轨和轨枕用扣件连接成的整体结构 件.
37. 道床 bed
支承和固定轨枕,并将其支承的荷载传布于 铁路路基面的轨道组成部分.
土木工程常用术语英语翻译及名词解释(六)

土木工程常用术语英语翻译及名词解释(六)第六节结构构件和部件术语1.构件 member组成结构的单元。
2.部件 component; assembly parts结构中由若干构件组成的组合件,如楼梯、阳台、楼盖等。
3.截面 section设计时所考虑的结构构件与某一平面的交面。
当该交面与结构构件的纵向轴线或中面正交时的面称正截面,斜交时的面称斜截面。
4.梁 beam; girder一种由支座支承的直线或曲线形构件。
它主要承受各种作用产生的弯矩和剪力,有时也承受扭矩。
5.拱 arch一种由支座支承的曲线或折线形构件。
它主要承受各种作用产生的轴向压力,有时也承受弯矩、剪力,或扭矩。
6.板 slab; plate一种由支座支承的平面尺寸大,而厚度相对较小的平面构件。
它主要承受各种作用产生的弯矩和剪力。
7.壳 shell一种曲面构件,它主要承受各种作用产生的中面内的力,有时也承受弯矩、剪力或扭矩。
8.柱 column一咱竖向直线构件。
它主要承受各咱作用产生的轴向压力,有时也承受弯矩、剪力或扭矩。
9.墙 wall一种竖向平面或曲面构件。
它主要承受各咱作用产生的中面内的力,有时也承受中面外的弯矩和剪力。
10.桁架 truss由若干杆件构成的一种平面或空间的格架式结构或构件。
各杆件主要承受各种作用产生的轴赂力,有时也承受节点弯矩和剪力。
11.框架 frame由梁和柱连接而构成的一种平面或空间,单层或多层的结构。
12.排架 bent frame由梁(或桁架)和柱铰接而成的单层框架。
13.刚架(刚构) rigid frame由梁和柱刚接而构成的框架。
14.简支梁 simply supported beam梁搁置在两端支座上,其一端为轴向有约束的铰支座,另一端为能轴向滚动的支座。
15.悬臂梁 cantilever beam梁的一端为不产生轴向、垂直位移和转动的固定支座,另一端为自由端。
16.两端固定梁 beam fixed at both ends梁的两端均为不产生轴向、垂直位移和转动的固定支座。
桁架及组合结构

刚架轴力 -34.966 -59.973 -74.977 -79.977
0.032 35.005 59.997 74.991
桁架结构的分类:
一、根据维数分类 1. 平面(二维)桁架(plane truss) ——所有组成桁架的杆件以及荷载的作 用线都在同一平面内
当坡度(即 f1)加大,上弦杆正弯矩增大。当 f2 0 时,为带拉杆的三铰拱式屋架,上弦梁类似与简支梁。
适当调节 f1 与 f2 关系,可使上弦结点的负弯矩和两 结点间最大正弯矩大致相等。
静定结构总论
(Statically determinate structures general introduction)
实际结构中由于结点并非是理想铰,同时还将 产生弯矩、剪力,但这两种内力相对于轴力的 影响是很小的,故称为次内力(secondary internal forces)。
次内力的影响举例
杆号 起点号 终点号
12
4
24
6
36
8
48
10
51
3
63
5
75
7
87
9
桁架轴力 -35.000 -60.000 -75.000 -80.000
2. 结点单杆 以结点为平衡对象能仅用一个方程求 出内力的杆件,称为结点单杆(nodal single bar)。
利用这个概念,根据荷载状况可判断此杆内力是 否为零。
3. 零杆 零内力杆简称零杆(zero bar)。
FN2=0 FN1=0
FN=0
FN=0
判断结构中的零杆
FP
FP
FP/ 2
FP/2
按与“组成顺序相反”的原则,逐次建 立各结点的平衡方程,则桁架各结点未 知内力数目一定不超过独立平衡方程数。
结构专业英语
a. LOAD 荷载b. GROUND BASE AND FOUNDATION 地基及基础c. REINFORCEMENT CONCRETE STRUCTURE 钢筋混凝土结构d. STEEL STRUCTURE 钢结构e. DESIGN FOR ANTISEISMIC 抗震设计f. GENERAL WORDS FOR DESIGN 设计常用词汇g. GENERAL WORDS FOR CONSTRUCTION 施工常用词汇a. Load 荷载拔力 pulling force标准值 standard value残余应力 residual stress冲击荷载 impact load, punch load残余变形 residual deformation承压 bearing承载能力 bearing capacity承重 bearing, load bearing承重结构 bearing structure脆性材料 brittle material脆性破坏 brittle failure抵抗力 resisting power, resistance吊车荷载 crane load分布荷载 distributed load风荷载 wind load风速 wind velocity, wind speed风压 wind pressure风振 wind vibration浮力 buoyance, floatage符号 symbol, mark负弯矩 negative moment, hogging moment附加荷载 additional load附加应力 additional stress副作用 side effect, by-effect刚度 rigidity刚度比 ratio of rigidity刚度系数 rigidity factor刚接 rigid connection刚性节点 rigid joint恒载 dead load荷载传递 transmission of load固端弯矩 fixed-end moment活荷载 live load积灰荷载 dust load集中荷载 concentrated load加载, 加荷 loading剪力 shear, shearing force剪切破坏 shear failure剪应变 shear strain剪应力 shear stress简支 simple support静定结构 statically determinate structure截面模量 modulus of section, section modulus静力 static force静力分析 static analysis局部压力 local pressure, partial pressure局部压屈 local bulkling 绝对值 absolute value均布荷载 uniformly distributed load抗拔力 pulling resistance抗剪刚度 shear rigidity抗剪强度 shear strength, shearing strength抗拉强度 tensile strength抗扭 torsion resistance抗扭刚度 torsional rigidity抗弯 bending resistance抗弯刚度 bending rigidity抗压强度compressive strength, compression strength可靠性 reliability可靠性设计 reliability design拉力 tensile force拉应力 tensile stress, tension stress拉应变 tensile strain, tension strain临界点 critical point临界荷载 critical load临界应力 critical stress密度 density离心力 centrifugal force摩擦力 friction force摩擦系数 frictional factor挠度 deflection内力 internal force, inner force扭矩 moment of torsion, torsional moment疲劳强度 fatigue strength偏心荷载 eccentric load, non-central load偏心距 eccentric distance, eccentricity偏心受拉 eccentric tension偏心受压 eccentric compression屈服强度 yield strength使用荷载 working load水平力 horizontal force水平推力 horizontal thrust弹塑性变形 elastoplastic deformation弹性 elasticity, resilience, spring塑限 plastic limit弹性变形 elastic deformation塑性变形 plastic deformation弹性模量 modulus of elastic, elastic modulus体积 volume, bulk, cubature, cubage土压力 earth pressure, soil pressure弯矩 bending moment, moment弯曲半径 radius at bent, radius of curve位移 displacement温度应力 temperature stress温度作用 temperature action系数 coefficient, factor雪荷载 snow load压应变 compression strain压应力 compression stress应力集中 concentration of stress预应力 prestressing force, prestress振动荷载 vibrating load, racking load支座反力 support reaction自重 own weight作用 action, effect作用点 point of application, application joint b. Ground Base and Foundation 地基及基础板桩 sheet pile, sheeting pile板桩基础 sheet pile foundation饱和粘土 saturation clay冰冻线 frost line, freezing level不均匀沉降unequal settlement, differential settlement残积土 residual soil沉积物 deposit, sediment沉降 settlement沉降差 difference in settlement沉降缝 settlement joint沉井 sinking well, sunk well沉箱 caisson持力层 bearing stratum冲积 alluviation锤夯 hammer tamping档土墙 retaining wall, breast wall底板 base slab, base plate, bed plate地板 floor board地基 ground base, ground地基承载力 ground bearing capacity地基处理 ground treatment, soil treatment地基稳定 base stabilization地梁 ground beam, ground sill地漏 floor drain地下工程 substructure work, understructure work 地下室 basement, cellar地下水 ground water地下水位 groundwater level, water table地下水压力 ground water pressure地质报告 geologic report垫层 bedding, blinding独立基础isolated foundation, individual foundation端承桩 end-bearing pile筏式基础 raft foundation粉砂 silt, rock flour粉质粘土 silty clay粉质土 silty soil扶壁式档土墙 buttressed retaining wall腐蚀 corrosion覆土 earth covering刚性基础 rigid foundation沟盖板 trench cover固结 consolidation灌注桩 cast-in-place pile, cast in site pile护坡 slope protection, revetment护桩 guard pile环墙 ring wall灰土 lime earth回填 backfill, backfilling 回填土 backfill, backfill soil混凝土找平层 concrete screed火山灰水泥 trass cement基槽 foundation trench基础 foundation, base基础底板 foundation slab基础埋深 embedded depth of foundation基础平面图 foundation plan地基勘探 site exploration, site investigation 基坑 foundation pit集水坑 collecting sump阶形基础 stepped foundation结合层 binding course, bonding course井点 well point井点排水 well point unwatering开挖 excavation, cutting勘测 exploration and survey勘测资料 exploration data沥青 bitumen, asphalt, pitch联合基础 combined foundation卵石 cobble, pebble埋置 embedment毛石基础 rubble foundation锚筋 anchor bar锚桩 anchor pile密实度 compactness, density, denseness摩擦桩 friction pile, floating pile粘土 clay粘质粉土 clay silt碾压 roller compaction, rolling排水 drainage, dewatering排水沟 drainage ditch排水孔 weep hole, drain hole排水设备 dewatering equipment普通硅酸盐水泥 ordinary Portland cement群桩 grouped piles容许沉降 permissible settlement容许承载力 allowable bearing软土 soft soil砂垫层 sand bedding course, sand cushion砂土 sandy soil, sands砂质粉土 sandy silt设备基础 equipment foundation水泥搅拌桩 cement injection素土夯实 rammed earth, packed soil碎石桩 stone columns弹性地基 elastic foundation弹性地基梁 beam on elastic foundation填方 fill, filling填土 earth-fill, earth filling, filling条形基础 strip foundation土方工程 earthwork挖方 excavation work, excavation箱形基础 box foundation压实 compaction, compacting压实系数 compacting factor验槽 check of foundation subsoil预制混凝土桩 precast concrete pile中砂 medium sand重力式档土墙 gravity retaining wall桩承台 pile cap钻孔桩 bored pile钻探 exploration drilling, drilling,最终沉降 final settlementc.Reinforcement Concrete Structure 钢筋混凝土结构板缝 slab joint板厚 thickness of slab板式楼梯 cranked slab stairs板跨度 span of slab薄壁结构 thin-walled structure薄腹梁 thin wedded girder保护层 protective coating臂式吊车 boom crane, boom hoist边梁 edge beam, boundary beam变截面 variable cross-section变形缝 movement joint变形钢筋 deformed bar初凝 initial setting, pre-setting次梁 secondary beam大型屋面板 precast ribbed roof slab单层厂房 one-storied factory单筋梁 beam with single reinforcement单跨 single span单向板 one-way slab垫块 cushion block垫梁 template beam吊车梁 crane beam, crane girder顶棚抹灰 ceiling plastering端跨 end span, tail bay多跨连续梁 multi-span beam翻边 upstand反梁 upstand beam分布钢筋 distribution-bar封闭式箍筋 closed stirrup附加钢筋 additional bar刚架 rigid frame, stiff frame钢筋 reinforcement, steel bar, bar钢筋表 Bar Schedules钢筋笼 steel reinforcement cage钢筋间距 spacing of bars, bar spacing钢筋网 bar-mat reinforcement, mesh reinforcement 钢筋砖 reinforced brick勾缝 joint pointing构架 frame, gallows构件 member, structural member构造 construction构造钢筋 constructional reinforcement构造柱 onstructional column, tie column构筑物 structure箍筋 hoop reinforcement, hooping箍筋间距 stirrup spacing固定端 fixed end, retained end 固端梁 fixed-end beam, fixed beam过梁 lintel, breast summer混凝土强度等级 grade of concrete机制砖 machine-made brick剪力墙 shear wall简支梁 simply supported beam经济跨度 economic span经济配筋率economic ratio of reinforcement劲性钢筋 stiff reinforcement劲性钢筋混凝土结构 steel composite construction 径向钢筋 radial reinforcement抗剪钢筋 shear reinforcement抗拉钢筋 tension reinforcement受压钢筋 compression reinforcement可见裂缝 visible crack刻痕钢丝 indented steel wire坑 pit, hollow, delve空斗墙 rowlock cavity wall, rolock wall空心板 hollow slab空心砖隔墙 hollow tile partition跨度 span框架 frame框架剪力墙结构 frame-shear wall structure拉接钢筋 tie bar栏杆 railing, banister栏杆立柱 railing post老化 aging累积误差 accumulated error肋形楼板 ribbed floor slab冷拔低碳钢丝 cold-drawn low-carbon wire冷脆性 cold shortness, cooling brittleness冷弯 cold bending冷轧 cold rolling离析 segregation梁垫 beam pad, template, pad梁挠度 beam deflection楼梯斜梁 string, stringer螺旋楼梯 spiral stair, winding staircase马鞍形壳 saddle shell锚固 anchoring门框, 门樘 door frame门式刚架 portal frame面砖, 墙面砖 facing tile, wall tile耐火混凝土 fire-resisting concrete排架 bent, bent frame女儿墙 parapet wall, parapet配筋率 reinforcement ratio配箍率 stirrup ratio砌块 block圈梁 ring beam, tie beam, bond beam山墙 gable深梁 deep beam伸缩缝 expansion joint实腹梁 solid web girder实腹柱 solid web column竖向钢筋 vertical reinforcement双向配筋 two-way reinforcement素混凝土 plain concrete筒中筒结构 tube-in-tube structure网状钢筋 steel mesh reinforcement围堰 cofferdam, coffer无梁楼盖 flat slab, flat plate系梁 tie beam预应力钢筋混凝土 prestressed reinforced concrete 预应力构件 prestressed component预制 prefabrication预制板 precast slab预制构件 prefabrication component预制装配式结构 prefabricated construction折板 folded plate, folded slab折板结构 folded-plate structure主筋 main reinforcement, main bar主梁 main beam, girder柱距 column spacing, post spacing装配式结构 fabricated structure纵梁 longitudinal beam纵剖面 longitudinal section纵向钢筋 longitudinal bard. Steel Structure 钢结构薄壁型钢 light-gauge steel section, hollow steel section不等肢角钢 unequal angle steel槽钢 channel, channel steel背对背角钢组合 angles back to back不锈钢 stainless steel除锈 rust-removal粗制螺栓 rough bolt, black bolt带钢 strip steel, band iron单面焊 single weld, one-side welding地脚螺栓 foundation bolt, anchor bolt,holding down bolt点焊 spot welding, point welding电动葫芦 electric hoist等边角钢 equal angle, equal leg angle对接焊, 对焊 butt welding腹板 web plate, web腹杆 web member腹板加劲件 web stiffener杆 rod, bar钢板 steel plate钢管 steel tube, steel pipe钢桁架 steel truss钢框架 steel frame钢梯, 爬梯 steel ladder高强度螺栓 high strength bolt格构柱 lattice column工字梁 I-girder, I-beam工字钢 I-steel工字形截面 I-shaped cross-section焊缝 welding seam焊接 welding焊接长度 weld length 焊条 welding rod桁架 truss红丹底漆 red lead primer红丹漆 red lead paint加劲肋 stiffening rib, rib stiffener加劲板 stiffening plate角钢 angle steel节点 joint, node节点板 gusset plate, gusset节点位移 joint displacement节间长度 panel length紧固螺栓 clamp bolt, fastening bolt精制螺栓 turned bolt可焊性 weldability空腹桁架 open-web truss空间桁架 space truss肋板 ribbed panel, ribbed slab连接板 connecting plate, joint plate檩条 purline螺母 screw nut, nut螺栓 bolt螺栓孔 bolt hole螺纹 screw thread, thread螺纹长度 length of thread螺纹钢 screw-threaded steel, twisted steel 拉杆 tie rod, tension rod满焊 full weld铆钉 rivet锰钢 manganese steel喷砂 sand blasting轻钢结构 lightweight steel construction三角架 tripod上弦 top chord, upper chord上弦横向水平支撑 upper lateral bracing上弦纵向水平支撑 upper longitudinal bracing 平面桁架 plane truss实腹刚架 solid web rigid frame塔架 pylon bent特种钢 special steel调和漆 mixed paint贴角焊 fillet weld, fillet welding托架 bracket网架结构 grid structure屋架 roof truss, principal无缝钢管 seamless steel pipe系杆 tie rod, tie bar, tie下弦 bottom chord, lower chord下弦横向水平支撑 bottom lateral bracing斜撑 diagonal brace, diagonal bracing型钢 section steel, shaped steel悬索 suspended cable, suspension cable压力焊 pressure welding仰焊 overhead welding, inverted welding翼缘 flange翼缘板 flange plate, cover plate轧制型钢 rolled steel section支撑 bracing, strutting铸铁管 cast iron pipe组合槽钢 built-up channel组合截面built-up section,compound section自动焊接 automatic weldinge. Design for Antiseismic 抗震设计鞭梢效应 whipping effect场地类别 site classification场地土 site soil单自由度体系 single-degree of freedom system底部剪力法 equivalent base shear method地震 earthquake, seism地震烈度 earthquake intensity, seismic intensity 地震烈度区划图 map of seismic intensity zoning 地震影响系数 seismic influence coefficient地震作用 earthquake action多自由度体系 multi-degree of freedom system反应谱 response spectrum抗震 earthquake resistance抗震缝 seismic joint, aseismic joint抗震构造 aseismic construction抗震设防 earthquake fortification抗震设计 seismic design共振 resonance基本周期 foundamental period里氏震级 Richter magnitude烈度 intensity设计近震 design near earthquake设计远震 design far earthquake时程分析法 time history method液化 liquefaction振型 vibration mode振型分解法 modal analysis method震源 earthquake focus震中 earthquake epicenter自由度 degree of freedom自振周期 natural period of vibrationf. General Words for Design 设计常用词汇安装 installation, erection报价 offer, quoted price报价单 quotation壁柱 pilaster, mural column变更 alteration, variation, modification变形 deformation标高 elevation, level标准 standard, criterion标准大样 standard detail标准图 standard drawing补充规定 additional regulations补充说明 additional remarks补充条件 supplementary conditions不对称 asymmetry布置 arrangement, layout布置图 layout plan, layout 材料 material材料表 bill of materials材料强度 strength of materials参见详图 referring to detail drawing参考点 reference point参数 parameter操作平台 operating platform草图 sketch, draft, rough drawing侧向刚度 lateral rigidity侧向稳定 lateral stability侧向约束 lateral restraint侧向支撑 lateral bracing, side bracing拆除 demolition, removal长细比 slenderness ratio厂房 factory building, mill building超静定 statical indetermination承包 contract承包商 contractor等效截面 equivalent section底标高 bottom elevation电梯 lift, elevator, electric lift电梯井 elevator hoistway, lift well, lift shaft 电梯机房 elevator machine room方案 scheme, plan, programme方案设计 schematic plan方案图 schematic drawing防爆 explosion protection,explosion-proofing防潮层 damp-proof course防冻 freezing prevention, frost protection防冻剂 antifreeze compound防腐 preservation防腐剂 preservative, preservative agent防滑 slip-resistance防滑处理 deslicking treatment防滑条 non-slip insert防火 fire prevention, fire proofing防火材料 fireproof material防火分区 fire compartment防水 waterproofing防水材料 waterproof material防水砂浆 waterproof mortar防酸 acid proofing方形 square防锈 rust prevention防锈剂 anti-rust agent防振 vibration protection分配系数 distribution coefficient风化 weathering, efflorescence风向 wind direction附图 attached drawing附注 note, annotation高层建筑 high-rise building高差 difference in elevation高跨比 ratio of rise to span高宽比 depth-width ratio高耸结构 high-rise structure隔断 partition, divider工程 project, engineering工程量 quantities工程量表 bill of quantities工业厂房 industrial factory building工业建筑 industrial architecture公称直径 nominal diameter公式 formula公司 company, corporation拱 arch共振 resonance, sympathetic vibration管架 pipe rack规范 regulation, code规格 specifications, standards规模 scale, scope国家规范 national regulation国家标准 national standards合同 contract横向变形 transverse deformation横向刚度 lateral rigidity化工厂 chemical plant货梯 freight elevator, goods lift极限承载能力 ultimate bearing capacity纪要 summary计算书 calculation sheet技术资料 technical data剪刀撑, 交叉撑 X-brace, cross brace简图 sketch, diagram简支梁 simple beam交叉 intersection, crossing交点 intersection point铰接 hinged connection, hinge joint, pin connection 结构变形 structural deformation结构图 structural drawing结构形式 structural style结构稳定性 structural stability结论 conclusion, verdict截面 section界限 limits, bounds, demarcation line紧急出口 emergency exit精确度 accuracy, precision, excatitude,局部破坏 local failure, partial failure矩形 rectangular抗冻 frost resisting抗风柱 wind resistance column立面 elevation, facade粒径 particle diameter连续梁 continuous beam两铰拱 two-hinged arch裂缝 rift, crack, crevice楼梯 stair楼梯间 staircase楼梯扶手 stair rail楼梯净空 stair headroom楼梯平台, 休息平台 landing, pace, stair landing 楼梯坡度 pitch of stair, slope of stair楼梯踏步 stair step铝合金 aluminum alloy 铝合金窗 aluminum alloy window民用建筑 civil architecture摩擦 friction耐火等级 fire resistance rating耐久性 durability, endurance爬梯 cat ladder疲劳破坏 fatigue failure频率 frequency平面布置 plan layout平台 terrace, platform, deck平台栏杆 platform railing剖面 section剖面图 sectional drawing侵蚀 corrosion, erosion倾覆 overturning, toppling人孔 manhole容许误差 allowable error, permissible error容许值 permissible value, allowable value晒图 blueprinting上部结构 superstructure设计要求 design requirements设计资料 design data伸缩缝 expansion joint室外楼梯 exterior stair, outside stairway双向板 two-way slab水平撑 horizontal brace踏步 step踏步板 tread弹簧 spring填充材料 filling material填充墙 filler wall挑板 cantilever slab挑檐 projecting eaves, overhang eaves停车场 car park, parking lot通用构件 standard member通用图 standard drawing通用详图 standard detail统一标准 unified standards统一构件 unified structure element投标 bid, tender招标 bidding图集 collective drawings,collection of drawings 图签 title block温差 temperature difference稳定性 stability, steadiness污水处理 sewage disposal, sewage treatment先张法预应力 pretensioned prestressing现行标准 currently effective standards详图, 大样 detail drawing, detail橡胶止水带 rubber waterstop消防 firefighting, fire protection斜率 slope卸荷 unloading卸货平台 discharging platform, unloading platform 悬臂 cantilever悬臂板 cantilever slab悬臂梁 cantilever beam, overhanging beam悬挂 hanging suspension压缩机 compressor压缩模量 modulus of compression延性 ductility, ductileness业主 client, owner一览表 table, schedule, list有效截面 effective section预应力损失 loss of prestress,prestressing loss圆形 circular shape, round圆柱 circular column, round column约束 confinement, restraint, constraint约束条件 constrain condition展开图 developed drawing栈桥 landing stage, loading bridge罩棚 awning折减系数 reduction factor折算高度 reduced height支座 support, pedestal直爬梯 vertical ladder止水带 water stop中和轴 neutral axis重心 center of gravity周期 period, cycle转弯半径 turning radius转动惯量 rotational inertia装卸平台 loading and unloading platformg. General Words for Construction 施工常用词汇拌和料 mixture标准级配 standard grading补强 strengthening, stiffening测量 survey, measurement拆模 form removal尺寸 dimension, size抄平 leveling处理 treatment搭接 lap joint, lapping, overlap joint搭接长度 splicing length打底 bedding, priming打夯, 夯实 ramming, tamping打桩 pile driving, piling, driving粗砂 coarse sand捣实 rodding, tamping地质勘测 geological exploration,geological survey 吊装 hoisting定位 locating, positioning堆料区 stacking area洞口 opening放大 enlargement, amplification放线 setting out放样 lofting, setting out分层夯实 compaction in layers分层回填 back-filling in layers蜂窝麻面 voids and pits改建 reconstruction, alteration改造 transformation, remodeling 钢模 steel mould钢套管 steel thimble, steel sleeve工厂预制构件 factory-made component骨料, 集料 aggregate骨料级配 gradation of aggregate骨料粒径 aggregate size贯入度 penetration灌浆 grouting, grout jection和易性 workability后张法 post-tensioning method含水量 water content, moisture content混凝土剥落 scaling of concrete混凝土外加剂 concrete additive, concrete agent 混凝土浇筑 pouring of concrete级配 gradation, grading加固 reinforcement, strengthening加腋 haunching间距 spacing, pit建设 building, construction建筑安装工程 construction and installation work 建筑材料 building materials建筑结构 building structure建筑设计院 architecture design institute建筑施工 building construction检修人孔 inspection manhole浇筑 pouring, placing, depositing脚手架 scaffold, scaffolding结构标高 structural elevation进度估计 progress estimate净高 clear height净距 clear distance净空 clearance绝对标高 absolute elevation, absolute level竣工 completion竣工图“As Built” drawing开工 commencement of work扩建 extension, enlargement离析 segregation临时设施 construction site facilities临时道路 temporary road麻面 hungry spots埋入长度 embedment length面层 coat, coating抹灰 plastering, rendering抹灰面层 finish plaster模板 form, shutter board模板工程 formwork喷涂 spray coating, spraying膨胀螺栓 expansion bolt, expansion anchor平整 leveling平整场地 leveling of ground坡道, 斜坡道 ramp, slope ramp, slope way起吊 hoisting砂浆 mortar升板 lift slab升板法施工 lift slab construction施工 construction施工单位 construction organization施工缝 construction joint, working joint施工图 construction drawing时效 aging试样 sample, test sample收缩 shrinkage, contraction水灰比 water-cement ratio水泥 cement水泥抹面 cement plaster水泥砂浆 cement mortar水泥砂浆找平 cement mortar screeding坍落度 slump梯子 ladder, stepladder提升模板climbing form,climbing shuttering温度缝 temperature joint误差 error, inaccuracy细骨料 fine aggregate细石混凝土 fine concrete现场预制 site prefabrication现浇混凝土 cast-in-place concrete相对标高 relative elevation, relative level徐变 creep养护 curing永久变形 permanent deformation预留孔 preformed hole, prepared hole预埋件 embedded parts, embedded inserts预埋螺栓 embedded bolt, inserted bolt找平 leveling, screeding找平层 leveling coat, leveling course振捣 vibration振捣棒 poker vibration, vibrating needle, vibrator 支模 form erecting, erection of shuttering最佳级配 optimum gradation坐标 coordinate。
pkpm桁架、支架、排架
构件不同钢号的节点设计
设计原则:
•在节点上,节点板的钢号 应是采用该节点上,所有 构件钢号中最小的做为节 点板钢号。
• 上弦杆由于相互间的支持作用,实际平面内计算 长度小于1.0,可以偏安全取1.0。
• 下弦杆以受拉为主,程序会自动判断是否为纯拉 杆,并自动按拉杆控制。
• 平面外的计算长度还是按照支撑点间距取。
荷载简图
柱构件与梁构件的区别
模型1(构件按柱输入)
模型2(构件按梁输入)
弯矩图 剪力图
是否有必要将桁架节点都设置为铰接?如何考虑节点 的次弯矩?
• 挠度的控制:按桁架下弦中心点的位移量/桁架的 跨度来确定桁架的整体挠度。
• 如果使用了铰接立柱作为支座,则桁架的水平位 移没有参考意义
施工图和节点设计
• 注意程序对上下弦杆和腹杆的识别是否正确 • 使用快速建模时选择的支座腹杆可以在施工图中
进行调整,但注意不要偏移过大。 • 节点设计按照钢结构规范条文说明中的表10,由
– 对于程序无法自动识别的体系,需要手动进行布置。注 意通过节点风荷载布置时,程序可以按x,y向分解。输入 时注意方向,向→为正,向←为负。或者08版中直接可 以按柱间均布风荷载输入。
05版程序到08版程序的变动
05版对斜柱的 柱间风荷载自 动处理
08版对斜柱的 柱间风荷载自 动处理
作用力不垂直于构件 表面,需要转化为节 点风荷载输入
• 一般杆件选择使用角钢或角钢组合,不同的角钢组合形式 的几何参数不同,因根据组合的特性,确定杆件的布置。
•度。
• 注意布置时的截面转角,当存在次弯矩时,会对计算结果 造成影响。
建筑类英语名词
1.siteassembly现场装配2.sitemixedconcrete现场搅拌的混凝土3.siteoperation现场施工4.siteplan工地总平面图5.siteplanning总平面规划6.siteplant现场设备7.siteprecasting,siteprefabrication现场预制8.sitepreparation预备场地9.sewerpipe下水管10.shake裂缝11.solidmasonry实心砌体12.shakingconcrete振动混凝土13.slabcolumnsystem板柱结构14.slabfoundation板式基础15.slopingsection斜截面16.shapeofcrosssection横截面形状17.shapesteel型钢18.barcrosssection钢筋横截面19.shear剪切20.shearangle剪切角21.shearcenter剪切中心22.simplebeam,simplysupportedbeam简支梁23.simplebending纯弯24.soundabsorbingpaint吸声涂料25.simpleframe简单刚架26.simplestructure静定结构27.solidpile实心桩28.solidslab实心板29.solidwall实体墙30.singlefooting独立基础31.sizedistribution粒径分布32.skeleton,skeletonframe骨架33.skeletonconstruction,skeletonstructure骨架构造34.skeletondrawing骨架图35.skeletonofbuilding房屋骨架36.sketchplan草图37.slumptest稠度试验38.soilcompactingmachine土壤夯实机39.bararrangementdrawing布筋图40.solidfloor实体式楼板41.solidfoundation实体基础42.solidpanelfloor实体板状楼板43.soundabsorption吸声44.soundabsorptioncoefficient吸声率45.spaceframestructure立体框架结构46.spaceframework立体框架47.spaceheater局部供热装置48.spacetrussstructure网架结构49.speedyerectionsystem快速装配方法50.squarebar方形钢51.squareplate方形板52.stairlanding,stairplaform楼梯休息平台53.stairrailing楼梯栏杆54.stairwell楼梯井55.staircase楼梯间56.stairwall楼梯段墙57.stairway阶梯58.standardbuilding标准房屋59.standardcement标准水泥60.standardcubeofconcrete混凝土标准立方体61.standardcuring标准养护62.waterproofingcourse防水层63.standarddesign,standardplan标准设计64.standardofconstruction建造水平65.stateofstrain应变状态66.stateofstress应力状态67.staticanalysis静力分析68.staticload静载荷69.staticloadtest静载荷试验70.staticallydeterminatestructrue静定结构71.staticallyindeterminableconstruction,staticallyindeterminatestructure超静定结构72.staticallyindeterminaterigidframe超静定刚架73.stayinplaceform结构模板74.stayinplaceformwork结构模板75.steamcuring蒸气养护76.steelconcrete钢筋混凝土77.steelconcreteshuttering钢筋混凝土模板78.steelconstruction钢结构79.basebid投标80.stiffeningmember刚性构件81.stirrup箍筋82.stonebreaker碎石机83.storebuilding,storeroom仓库84.straincapacity应变能力85.strengthgrade强度等级86.strengthlimit强度极限87.strengthofconcreteattwentyeightdays混凝土的二十八天龄期强度88.stresscalculation应力计算89.stresscircle,stressdiagram应力图90.stresscomponents应力分量91.stressconcentration应力集中92.stresscondition应力状态93.tressdistribution应力分布94.strongconcrete高强度混凝土95.structuraldesign结构设计96.structuraldrawings结构图纸97.structuralfireprotection构造的防火98.structuralsystem构造系统99.structuraltheory结构理论100.structure建筑物101.subsurfacestructures地下建筑物102.sunbreaker遮阳板103.supportingbed支承层104.supportingcapacity承载能力105.supportingcolumn支柱106.supportingconstruction,supportingstructure支承结购107.supportingmember支承构件108.surfaceareaofaggregate骨料表面积109.surfacecompaction表面压实110.surfacetexture表面结构111.suspendedceiling吊顶112.symmetricalload对称载荷113.symmetry对称114.synthesis合成115.systemcenter,systempoint节点116.technicalcondition技术条件117.technicaldesign技术设计118.temperedglass强化玻璃119.templet模板120.temporaryconstruction临时构筑物121.tensilecapacity受拉承载能力122.tensilefailure拉伸破坏123.tensileforces拉力124.tensilereinforcement受拉钢筋125.tensilestrength抗拉强度126.tensilestress抗拉应力127.tensiletest拉力试验128.tensilezone受拉区域129.tension拉张130.tensionstress抗拉应力131.terraceroof平屋顶132.terrazzoconcrete水磨石133.testcube立方体试块134.thermoplasticity热塑性135.threehingedarch三铰拱136.tierbuilding多层建筑物137.batter斜坡138.batterpile斜桩139.beamandslabfloor梁板式楼板140.tightness气密性141..timberfloor木地板142.totalload总荷载143.totalprefabricatedconstruction全装配式建筑144.totalstrainenergy总应变能量145.totalstress总应力146.toughaggregate硬骨料147.toughness粘性148.transitmixer混凝土搅拌车149.transversemember横向构件150.transverseprestress横向预应力151.traverse横梁152.troweling抹灰153.truckmixer混凝土搅拌车154.truss桁架155.twistingmoment扭矩156.twistingmomentdiagram扭矩图157.twowayreinforcement双向配筋158.typicalfloor标准层159.ultimatebearingcapacity极限承载量160.ultimatecompressivestrength极限抗压强度161.ultimatelimitstate极限状态162.ultimateload极限荷载163.acousticmaterial吸声材料164.beamdeflection梁的挠曲165.beamwithoverhangs悬臂梁166.beamlessslabconstruction无梁楼板结构167.bearingbed承载层168.underdrainage地下排水169.underlayer垫层170.bearingplate承重板171.untensionedreinforcement无受力钢筋172.upperyieldpoint上屈服点efullspace有效空间174.vbrick V形砖175.uniformlydistributedload均布载荷176.ventshaft通风井177.volumeexpansion体积膨胀178.earingstructure承载结构179.bearingsurface支承面180.bearingtest承载试验181.bearingwall承重墙182.bearingwallconstruction承重墙构造183.watercementratio水灰比184.watercuring水养护185.waterreducingagent减水剂186.waterresistance耐水性187.waterservice给水188.waterservicepipe给水管189.watersupplyengineering给水工程190.watersupplyfacilities给水设备191.watersupplysystem给水系统192.waterproofingmaterials防水材料193.waterproofingwork防水处理194.water/binderratio水灰比195.webplate腹板196.welding焊接197.windload风荷载198.windpressurecoefficient风力系数199.bend,bending弯曲200.bendtest弯曲试验201.bendingmoment弯矩202.bentframe排架203.bentmember弯曲构件204.bendingtensiletest弯曲张力试验205.bendingtheory弯曲理论206.bendingstrength抗弯强度207.bendingstress弯曲应力208.web腹板209.bendingmomentdiagram弯矩图210.woodconstruction木结构211.woodfiber木纤维212.windowlintel窗过213.winder斜踏步。
桁架结构课件
分析矩形桁架、三角形桁架和折线形桁架内力
1、矩形桁架
1)弦杆:矩形桁架高度相等,下弦各节间的内力随外荷载
产生的总弯矩而变化,跨中节间轴力大、靠近支座处轴力 较小或为零,下弦内力变化较大。 2)腹杆:沿跨度方向各腹杆的轴力变化与剪力图一致,跨 中小而支座处大,其值变化较大。
2)三角形桁架
上、下弦杆内力在跨中节间最小,在靠近支座处最大。
一般以3m为模数。
我国制订了相应的标准图集可拱查用。 2、屋架的间距 等间距平行排列,与房屋纵向柱列的间距一致,屋架直接搁置 在柱顶。常见的有:6m、7.5m、9m、12m等。
3、屋架的支座
支座标高由建筑外形的要求确定,在同层中屋架的支座取 同一标高。
在力学上可简化为铰接支座。
当跨度较小时,把屋架直接搁置在墙、柱或圈梁上;跨度
(二)、桁架结构计算的假定
1、 组成桁架的所有各杆都是直杆,所有各杆 的中心线(轴线)都在同一平面内,这一平面 称为桁架点; 3、 所有外力(荷载和支座反力)都作用在桁 架的中心平面内,并集中作用于节点上。
杆件受力计算
(三)、桁架结构的内力
(斜)腹杆内力全部为零。
三、屋架结构的选型与布置
(一)屋架结构的主要尺寸 1、矢高 矢高大,弦杆受力小,但腹杆长、长细比大、易压曲,用料 反而会增多。
矢高小,弦杆受力大,截面大、且屋架刚度小,变形大。
因此,矢高不宜过大和过小,一般取1/10~1/5。 2、坡度 当采用瓦类屋面时,屋架上弦坡度应大些,一般不小于1/3; 当采用大型屋面板并做卷材防水时,屋面坡度可平缓些,一般为 1/8~1/12。
(一)、桁架结构的组成 桁架多应用于受弯构件,在外荷载的作用下,简支桁架 所产生的弯矩图和剪力图都与简支梁式的情况相似。但桁架 结构具有与简支梁完全不同的受力性能。 简支梁在竖向均布荷载作用下,沿梁轴线的弯矩和剪力 的分布和截面内的正应力和剪应力的分布都极不均匀。 桁架的上弦受压、下弦受拉,由此形成力偶来平衡外荷 载所产生的弯矩。外荷载所产生的剪力则是由斜腹杆轴力中 的竖向分量来平衡。 桁架各杆件单元(上弦杆、下弦杆、斜腹杆、竖杆)均 为轴向受拉或轴向受压构件,使材料的强度可以得到充分的 发挥。
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钢、混合排架用途及构件种类
大跨度的食堂、影剧院、体育馆、飞机库和重 型工业车间;
钢桁架作为屋面承重结构,屋面板可以采用有 檩体系和无檩体系;
有檩体系
檩条可以为型钢檩条、薄壁型钢檩条、轻型钢桁架 檩条等,屋面材料可以采用瓦楞铁、压轧型钢板、 石棉瓦、预制钢筋混凝土槽型瓦,波形瓦或粘土瓦 等。
2桁架结构计算的假定
基本假定
3. 所有外力(包括荷载及支座反力)都作用 在桁架的中心平面内,并集中于节点上。
非节点荷载的处理
木桁架或钢筋混凝土桁架——加大截面 钢桁架——再分式
2桁架结构计算的假定
桁架的基本特点
平面——外荷与支座反力都作用在全部桁架 杆件轴线所在的平面内;
几何不变——桁架的杆件按三角形法则构成; 铰接——杆件相交的节点,按铰接考虑; 轴向受力——各杆件(弦杆、竖杆、斜杆)
形相似,其形状符合受荷后的内力变化规律, 所以是结构上较好的形式。
3桁架结构的内力
桁架的内力与桁架外形的关系
3桁架结构的内力
桁架的内力与桁架外形的关系
3桁架结构的内力
由受力分析可以看出
在其他条件相同的情况下,受力最合理,结点构造 最简单,用料最经济,自重最轻巧,施工也可行的 是多边形或弧形桁架,因其上弦非直线,制作较复 杂,仅适用于较大跨度的情况。一般为便于构造与 制作,上下弦各采用等截面杆件,其截面按最大内 力决定,故内力较小的节间,材料未尽其用;为充 分发挥材力,应尽量使弦杆各节点内力值接近。
2桁架结构计算的假定
基本假定
2. 桁架的杆间与杆件相连接的节点均为铰接节点。 是桁架结构简化计算模型的关键。 在实际房屋建筑工程中,真正采用铰接节点的桁架
是极少的。
木材常采用榫接,与铰接的力学要求较为接近; 钢材常用铆接或焊接,节点可传递一定地弯矩; 钢筋混凝土的节点构造则往往采用刚性连接。
杆件内力是不均匀的, 弦杆内力是两端小而向中间逐渐增大, 腹杆内力是两端大而想中间逐渐减小。
3桁架结构的内力
三角形桁架
杆件内力是不均匀的 弦杆内力是两端大而中间逐渐减小, 腹杆内力是两端小而向中间逐渐增大。
3桁架结构的内力
弧形桁架
杆件内力大致均匀, 从力学角度看,它的形状与简支梁的弯矩图
桁架的组成
上弦, 下弦, 竖腹杆, 斜腹杆,
桁架的实质
利用梁的截面几何特征的有利因素,即利用 了构件截面的惯性矩和抵抗矩增大的同时, 截面面积反而可以减小。
“即以最小截面面积作最大限度的扩展”。
1桁架的形成
桁架的受力特点
各杆件单元均为轴向受压(受拉)构件。
外荷载所产生的弯矩由上弦下弦形成的力偶 来平衡;上弦受压,下弦受拉;
屋顶承重结构
跨度小于18米
可用屋面大梁(薄腹梁)
跨度大于18米
可用装配式钢筋混凝土屋架 屋架可以采用三角形屋架、梯形屋架或折线
型屋架等多种形式。 屋架形式的选用,应考虑厂房的生产要求、跨
度大小、有无吊车及吊车起吊质量和吊车工 作制、建筑构造、现场条件及当地使用经验 等因素。
2 钢排架及混合排架
作用于排架平面内的任何荷载均通过排架传至 地基,均使柱子产生弯矩、剪力、轴力等,使 柱与基础均为偏心受力构件。
8.1.2 排架结构类型
钢筋混凝土排架结构 钢排架结构 混合排架结构 砖排架结构
1 钢筋混凝土排架结构
柱
矩形、工字形、双肢柱、管型预制柱。
屋顶承重结构
薄腹大梁、桁架、带拉杆拱形屋架
08 排架结构体系
排架结构
屋顶承重结构,
屋面大梁或屋面桁架
排架柱, 基础。
排架结构基本特点
屋面承重结构在柱顶与排架柱铰接,而柱与 基础则为刚接,即在柱底形成一固定端,形 成一个平面结构体系。
计算简图
8.1概述
排架结构承重体系一般由多个排架组成, 在排架之间通过支撑或连梁连接。
严格讲,空间受力体系。 实际受力中,一种荷载的作用常对本身所在
钢筋混凝土排架柱选型
应根据柱的总长度和所受内力选择不同的形式。 对于设有悬臂吊车的柱宜采用矩形; 对于易受撞击及设有壁行吊车的柱宜采用矩形或腹板厚
度≥ 120 mm、翼缘高度≥ 150mm 的工字型柱,采用双 肢柱时,安装壁行吊车的局部宜作成实腹形; 高温车间和有侵蚀性气体的车间,不宜采用薄壁的工字 型柱、管柱及双肢柱等,以保证结构安全和耐久性。 8度或9度区,宜采用矩形、斜腹杆双肢柱或工字型柱。 不宜采用薄壁开孔或预制腹板的工字型柱; 柱底至室内地坪以上500mm内及上柱宜采用矩形截面。
自重大。所以适用跨度仅是6~18m范围。普通 钢筋混凝土薄腹梁跨度为6~12m,预应力时, 跨度为12~18m。
薄腹梁可分为单坡式和双坡式两种,根据排水 方式及跨度大小选用。
单坡式的梁高不变; 双坡式的梁高由两边向中间逐渐增加,因梁高的变
化与受力情况相符,故较省材料和更加经济。
8.2.2 薄腹梁的构造尺寸
钢筋混凝土排架柱选型
原则
应力求合理、模板简单、维护方便,要考虑有 无吊车规格、柱高和柱距等因素;同时要因地 制宜,考虑制作、运输、吊装及材料供应等条 件;在同一工程中,柱型、规格不宜过多,为 施工工厂化、机械化创造条件。
预制柱根据截面高度确定截面形式:
h≤600mm时,宜采用矩形截面; h=600~800mm时,采用工字型或矩形; h=900~1400mm时,宜采用工字型; h>1400mm时,宜采用双肢柱; 管柱及其它柱型可根据经验和工程具体情况选用。
由施工条件、钢筋布置、构造及刚度等因素决 定。
梁端部高度:一般不小于600。 双坡式的屋面坡度:1/8~1/12。 梁高主要由刚度控制,以梁的造价最经济为原则 单坡梁高h=(1/18~1/12)l,普通钢筋混凝土时; 双坡梁的中间高h=(1/14~1/16)l,预应力时; 梁腹厚度:一般60~100。 上翼缘宽度:取决于屋面板的支承稳定,通常
钢筋混凝土排架 钢排架 钢与钢筋混凝土组成的排架 砖排架
8.1.1排架结构传力途径
屋面荷载
屋顶承重结构→排架柱→基础;
作用于围Байду номын сангаас墙的风荷载
一部分直接传于柱子;另一部分则由墙体先传至墙 梁,再由墙梁传至柱子;
水平地震作用
通过屋顶承重结构传至柱子;
吊车制动力
经由吊车梁等构件直接传至柱子;
为进一步改进多边形桁架,使其上弦制作方便些, 可作成折线形上弦的桁架,其高度变化接近于抛物 线,这样适用于中、大跨(l>18m),但其制作仍比 三角形或梯形桁架复杂,
房屋建筑中,桁架常用来作为屋盖承重结构, 这时常称为屋架。
8.3 桁架结构
桁架结构的优点
受力合理; 计算简单; 施工方便; 适应性强; 对支座没有横向推力。 扩大了梁式结构的适用跨度。
8.3 桁架结构
桁架结构的缺点
结构高度大,侧向刚度小。其中侧向刚度小 对于钢屋架特别明显,
利用这一特点,把横截面上的中间部分削减形 成工字型截面,即可以节省材料又可以减轻结 构自重。
1桁架的形成
把纵截面上的中间部分挖空形成空腹式,可收 到节省材料和减轻自重的效果,挖空程度越大, 材料越省,自重越轻;
大幅度挖空,中间剩下几根截面很小的连杆时, 就发展成为所谓的“桁架”。
1桁架的形成
与钢筋混凝土排架相同
8.2 薄腹梁结构
薄腹梁实质就是梁结构,属受弯构件,用 于屋盖。
由于跨度比较大,为了减轻结构自重,截 面常用工字型或T型,因而梁腹明显地薄, 故称“薄腹梁”。
8.2.1 薄腹梁的优缺点和运用范围
制作、构造、吊装及设计等都较简单,同时由 于梁的高度比桁架小,侧向刚度较大,可以降 低厂房的高度且不需设置屋面支撑。
钢排架
屋顶承重结构采用钢桁架,铰接于钢柱柱顶;
混合排架
屋顶承重结构采用钢结构而柱子采用钢筋混凝土结 构。
优点
钢桁架自重轻,制作与吊装均比钢筋混凝土桁架有 利(不产生裂缝),对具有较大振动的建筑物具有 韧性,在地震作用下,钢结构具有很好的延性。
在跨度>30m时,优点更突出。 有防爆要求的建筑中,为减轻屋顶重量,减少灾害
只受轴向力,这是材尽其用的有效途径。
3桁架结构的内力
桁架的内力的不均匀性
整体上,桁架的受力比梁式结构合理; 各杆件单元,内力分布是不均匀的; 杆件的截面尺寸由同一类构件中内力最大者
决定;其余杆件的材料强度仍未得到充分发 挥。 桁架的内力与桁架外形有着密切的关系。
3桁架结构的内力
平行弦桁架
特点:
刚度较大,耐火等级高(300), 材料来源方便、制作及施工较简单, 跨度较大(36 ~60米),柱高可达20多米, 吊车载重量可达一两百吨, 可单跨或多跨布置, 各跨可以等高或不等高。
钢筋混凝土排架柱类型
常用柱的选型(自重,刚度,施工,构造, 运输、吊装)
矩形:外形简单整齐,制作方便 工字形柱:受力形态比矩形柱合理 平腹杆双肢柱 斜腹杆双肢柱 管柱
桁架结构受压的上弦平面外稳定性差,难以 抵抗房屋纵向的侧向力,需要设置支撑。
一般房屋纵向的侧向力并不大,但支撑很多, 都按构造(长细比)要求确定截面,故耗钢 量不少却未能材尽其用。
8.3.1 桁架结构的受力特点
1 桁架的形成 2 桁架结构计算的假定 3 桁架结构的内力
1桁架的形成
从梁结构截面应力的分布情况来看,单跨简支 梁受荷后的截面应力分布为压区三角形和拉区 三角形,中和轴处应力为零,离中和轴越近应 力越小
无檩体系
一般屋面可以采用预应力大型屋面板,或加筋加气 混凝土屋面板,采用加筋灌缝提高刚度和防潮。
排架柱
钢排架柱
一般可以选择工字型或H型钢柱; 荷载较大时,可用型钢及钢板组合成大型实