Most beam - column connections used in multi - story frames are semirigid joints.
半刚性 连接是目前高层钢结构建筑中常用的一种梁柱连接形式.
互联网
The ordinary structure system adopted in multi - story steel structure has three forms : framed - structure - braced framed - structure and truss - structure.
多层钢结构常用的结构体系有框架体系、框架支撑体系和桁架体系.
互联网