土木工程英语证书(PEC)考试-抗震设计常用词汇.doc

1、土木工程英语证书(PEC)考试-抗震设计常用词汇1/2/3 级抗震墙 grade 1/2/3 wall1/2/3 级框架 grade 1/2/3 framed structureK 型支撑 k-shape brace暗梁 hidden-beam暗柱 hidden column凹角 reentrant corner凹凸不规则 reentrance corners irregularity板柱-抗震墙结构 slab-column-structural wall structure饱和砂土 saturated sand饱和粘土 saturated silt崩塌 avalanche边坡边缘 bound

2、ary of slope薄弱层 weak story不液化 non-liquefaction部分框支抗震墙结构 frame-support wall structure侧向刚度不规则 stiffness irregularity侧向支承点 lateral braced point 侧移刚度 lateral displacement(sway) stiffness层间位移角限值 allowable value of drift angle长悬臂结构 long-cantilevered structure场地 site场地类别 site-classes 超越概率 probability of ex

3、ceedence沉降缝 settlement joint承载力抗震调整系数 seismic adjusting factor for loading capacity承载力突变 discontinuity in bearing capacity承重墙 bearing wall脆性破坏 brittle mode of failure大震 major earthquake带竖缝钢筋混凝土墙板 reinforced concrete wall plane with vertical separators单斜杆支撑 single diagonal brace弹塑性变形分析 elasto-plastic

4、 deformation analysis 弹塑性层间位移放大系数 amplifying factor for elaso-plastic story drift弹塑性层间位移角限值 limit value of elaso-plastic story drift rotation弹塑性时程分析 elato-plasic time-history analyzing method弹性层间位移角限值 limit value of elastic story drift rotation等效侧向静力荷载 equivalent static lateral force等效粘滞阻尼比 equivale

5、nt viscous damping ratio底部剪力 base shear force地基抗震承载力 seismic soil bearing capacity 地面加速度峰值 peak ground acceleration地震剪力 seismic shear force 地震倾覆弯矩 seismic overturning moment地震作用 earthquake action垫板 backing bar顶部附加地震作用系数 additional seismic action factors at top of the building 动力特性 dynamic characteri

6、stics 端柱 end-column多道抗震防线 seismic multiple-defense lines多遇地震 frequently earthquake反应谱 response spectrum非岩石的陡坡 non-rocky steep slope附加弯矩 additional bending moment附加阻尼 additional damping复合箍筋 compound hoop复合或连续复合矩形螺旋箍 compound or continuous compound rectangularspiral hoop覆盖层厚度 overlaying depth刚度中心 cent

7、er of rigidity刚性/半刚性/柔性隔板 rigid/semi-rigid/flexible diaphragm刚性地基 rigid base钢筋混凝土托墙梁 reinforced concrete spandrel girder高宽比 height-width ratio高耸孤立的山丘 lonely tall hill割线刚度 secant stiffness隔震的 seismically isolated狗骨节点 dog-bone connection构造边缘构件 ordinary boundary element构造柱 tie column箍筋间距 the spacing of

8、 hoops规则抗震建筑 regular seismic building罕遇地震 rarely earthquake耗能构件 energy-dissipating component耗能梁段 energy-dissipating beam segment 河岸 river bank桁架-筒体 truss tube横墙 transverse wall滑坡 landslide恢复力模型 restoring-force characteristic model基底剪力法 base shear method基底平均压力 mean pressure on foundation bottom基底最大压力

9、 maximum pressure on foundation bottom极惯性矩 polar moment of inertial集中质量 lumped mass加密法 compaction method加强层 story strengthening with outrigger member剪切变形为主 deformations predominantly due to shear剪切波速 shear-wave velocity of soil建筑抗震概念设计 seismic concept design of buildings建筑抗震设计规范 code for seismic des

10、ign of buildings交叉支撑 crosswise brace角柱 corner column节点域剪切变形 joint-panel shear deformation 巨型框架 great frame抗侧力体系 lateral-force-resisting system抗液化措施 liquefaction mitigation measure抗震措施 seismic fortification measures抗震缝 isolation joint抗震构造措施 detail of seismic design抗震构造要求 seismic detail requirement抗震建

11、筑薄弱部位 weak region of seismic building抗震墙结构 wall structure抗震设防标准 seismic fortification criterion抗震设防类别 seismic fortification category抗震设防烈度 seismic fortification intensity抗撞墙 retaining wall框架 moment resisting frame框架-核心筒结构 frame-core-tube structure框架节点核心区地震承载力 seismic capacity for the nodes of frame框

12、架结构 frame structure框架-抗震墙结构 frame-wall structure框架-筒体 framed tube框架-支撑 frame-brace框支柱 supporting-column力学模型 mechanic model连梁 coupling beam梁柱节点区域屈服承载力 the yield capacity for the joint-panel of beam and column 临界阻尼 critical damping楼层地震剪力系数 seismic shear factor value of floor level楼层屈服强度系数 story yield

13、strength coefficient楼层位移 story displacement楼面不连续 diaphragm discontinuity螺旋箍 spiral hoop埋置深度 buried depth内藏钢支撑钢筋混凝土墙板 reinforced concrete wall plane with hidden steel brace扭转不规则 torsional irregularity扭转藕联方法 coupled torsion method扭转效应 torsion effect偶然偏心 accidental eccentricity偏心支撑框架 eccentrically brac

14、ed frame普通箍筋 ordinary hoop普通支撑框架 ordinary braced frame嵌固部位 fixing location强柱弱梁 strong-column/weak-beam曲线下降段的衰减指数 the power index of the curvilinear decrease section人工模拟加速度时程曲线 artificial acceleration time-history curve人字支撑 inverted-v shape brace软土地基 soft subsoil设计地震动参数 design parameters of ground mo

15、tion设计地震分组 design earthquake groups设计基本地震加速度 design basic acceleration of ground motion设计特征周期 design characteristic period of ground motion伸缩缝 expansion joint/contraction joint受循环荷载时强度降低系数 strength reducing factor under cycling load束筒 tubes竖向地震影响系数 vertical seismic influence coefficient竖向地震作用 vertic

16、al seismic action竖向地震作用分项系数 partial factor for vertical seismic action竖向和横向分布钢筋(抗震墙 ) vertical and lateral distribution web reinforcement竖向抗侧力构件不连续 discontinuity in vertical anti-lateral-force members双肢抗震墙 double-limb coupling wall水平地震影响系数 horizontal seismic influence coefficient水平地震作用分项系数 partial f

17、actor for horizontal seismic action水平动刚度 the horizontal dynamic stiffness水平支撑 horizontal brace水平转换构件 horizontal transmission member速度非线性相关型 speed non-linear relevant type速度线性相关型 speed linear relevant type塑性铰 plastic hinge特殊中心支撑框架 special concentrically braced frame体积配箍率 volumetric ratio of hoop rein

18、forcement条状突出的山嘴 strip-protruding spur贴板 double plate筒中筒结构 tube in tube structure土层液化影响折减系数 reduction factor for the liquefaction effect of soil layer完全熔透坡口焊 full penetration butt welds位移相关型 displacement-relevant type无锚固女儿墙 parapet without anchorage现浇混凝土楼板 cast-in-situ concrete floor线性静/动力分析方法 linea

19、r static/dynamic analyzing method橡胶隔震单元 rubber isolator unit斜交抗侧力构件 oblique direction lateral-force-resisting member芯柱 core column压型钢板钢筋混凝土组合楼板 composite floor with fluted plate延性 ductility岩土地震的稳定性 geotechnical stability液化 liquefaction液化沉陷 settlement caused by liquefaction液化等级 grade of liquefaction液

20、化地基 liquefaction subsoil液化指数 liquefaction index一个螺栓的极限受剪承载力 the ultimate shear capacity of a bolt应力集中 stress concentration有利/不利/危险地段 favorable/unfavorable/hazardous seismic fortification plats有阻尼自由振动 damped free vibration预制楼盖/屋盖 prefabricated concrete roof/floor约束边缘构件 confining boundary element振型、模态

21、 mode 振型参与系数 mode participation factor振型分解反应谱法 response spectrum method for modal analysis震陷 ground subsidence直线下降段的下降斜率调整系数the adjusting factor of slope for the linear decrease section质量中心 center of mass中心支撑框架 concentrically braced frame重力二阶效应 secondary effect of gravitation重力附加弯矩 gravity additiona

22、l bending moment重力荷载代表值 representative value of gravity重现周期 recurrence interval轴压比 axial-force-ratio转换层 transference story装配式楼盖/屋面 pre-cast floor/roof自振圆频率 circular natural frequency自振周期 the natural vibration period纵墙 longitudinal wall阻尼比 damping ratio阻尼调整系数 the damping adjustment factor最大高宽比 maximum ratio of total height to total width最小配箍率特征值 the minimum hoop characteristic