1.What term describes the condition where enough plastic hinges form in a structure to cause a local or total collapse mechanism?
1.在结构中形成足够数量的塑性铰,从而导致局部或整体倒塌机制的状态称为什么?
2.Which analysis method is used to calculate the expected displacement of a structural member?
2.哪种分析方法用于计算结构构件的预期位移?
3.During concrete road repairs, what is the required depth of existing material to be removed below the finished grade?
3.在混凝土道路维修过程中,完成面以下原有材料需要移除的深度是多少?
4.What is the minimum clear width required for a shower door?
4.淋浴门所需的最小净宽是多少?
5.According to ASTM D638, what is the minimum tensile strength required for fiberglass reinforcing bars?
5.根据 ASTM D638 标准,玻璃纤维增强钢筋(FRP Reinforcing Bars)的最低抗拉强度要求是多少?
6.Which materials are acceptable for fire blocking that maintains structural integrity?
6.哪些材料可以作为保持结构完整性的防火封堵材料?
7.Which designation refers to the horizontal welding position?
7.哪个焊接位置代号表示水平焊接位置?
8.What nail spacing should be used when installing roofing tar paper?
8.安装屋面防水油毡纸(Roofing Tar Paper)时,应采用什么钉距?
9.When a floor member rests on wood or metal, what minimum bearing length is required?
9.当楼层构件支承在木材或金属构件上时,最小支承长度是多少?
10.What is the maximum allowable moisture content for lumber used in wall and floor framing?
10.用于墙体和楼板框架的木材最大允许含水率是多少?