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1、120个专业词汇steel structure 钢结构plastic hinge 塑性铰earthquake resistance 抗震性plastic moment 塑性弯矩fire resistance 耐火性hot-rolled section热轧型钢截面single-storey building 单层建筑cold-formed section冷成型钢截面portal frame structure 门式刚架结构solid-webbed built-up section 实腹式组合截面bent structure 排架结构latticed built-up section 格构式组合截
2、面grid structure 网架结构design strength 设计强度reticulated shell (lattice structure)网壳结构ultimate load capacity 极限承载力suspended cable structure 悬索结构slenderness ratio 长细比hybrid structure 杂交结构allowable slenderness ratio 容许长细比cable and membrane structure 索膜结构stiffness 刚度multi-storey building 多层建筑section modulus
3、 截面模量high -rise building 高层建筑net section modulus 净截面模量rigid framed structure 刚架结构plastic section modulus 塑性截面模量braced rigid frame刚架一支撑结构plastic modulus of net section 净截面塑性模量tube structure 筒体结构bending neutral axis 弯曲中性轴solid web plate girder 实腹板梁yield moment屈服弯矩truss structure 桁架结构plastic developmen
4、t factor 塑性发展系数load-carrying member 承重构件solid-webbed column 实腹式柱tension member 受拉构件lattice column 格构式柱axially loaded compression member 轴心受压构件strength failure 强度破坏bending member (flexural member) 受弯构件stability coefficient 稳定系数beam-column压弯构件deflection 挠度failure mode破坏形式critical stress 临界应力tensile st
5、ress 拉伸应力post-buckling strength 屈曲后强度unit strain单位应变effective width 有效宽度modulus of elasticity 弹性模量width-thickness ratio 宽厚比yield strength 屈服强度principal axis 主轴ultimate strength 极限强度lateral-torsional buckling 狈9扭屈曲impact toughness 冲击韧性bending strength 抗弯强度brittle fracture 脆性断裂shearing strength 抗剪强度pl
6、asticity 塑性bearing strength 承压强度cold-bend test 冷弯试验plastic neutral axis 塑性中和轴mechanical property 力学性能elastic neutral axis 弹性中和轴age hardening时效硬化free torsion 自 由扭转ductility 延性restraint torsion 约束扭转yield point of shear 剪切屈服点open section 开 口截面carbon structural steel 碳素结构钢closed section 闭 口截面low alloy s
7、tructural steel 低合金结构钢critical moment 临界弯矩corrosion resistance 抗腐蚀性flange (plate)翼缘weathering steel 耐候钢web (plate)腹板fire-resistant steel 而寸火钢depth-thickness ratio 高厚比cold work hardening 冷作硬化stiffener加劲肋stress concentration 应力集中groove weld坡口焊缝（对接焊缝）plastic deformation 塑性变形fillet weld 角焊缝brittle failu
8、re 脆性破坏slot weld槽焊缝ductile failure 延性破坏plug weld塞焊缝hot-rolled steel shape 热轧型钢butt joint 对接cold-formed steel shape 冷成型钢lap joint 搭接fatigue fracture (fatigue failure) 疲劳破坏tee joint T型连接flaw裂纹corner joint 角接fatigue strength 疲劳强度groove welded connection 对接焊缝连接fatigue life疲劳寿命fillet welded connection 角焊缝连接overall buckling 整体屈曲bolted connection 螺栓连接local buckling 局部屈曲riveted connection 铆钉连接critical load临界荷载longitudinal fillet weld 侧面角焊缝ultimate load极限荷载transverse fillet weld正面角焊缝（端焊缝）flexural buckling 弯曲屈曲common bolt普通螺栓flexural-torsional buckling 弯扭屈曲high-strength bolt 高强度螺栓residual stress 残余应力
