in building construction, cold-formed steel sections are usually bolted to hot rolled steel plate or sections to form simple and moment connections, its connection properties incline to be semi-rigid.
冷弯薄壁型钢框架结构中,螺栓与热轧钢板连接的节点是较常采用的节点连接形式之一,节点连接的性能趋近半刚性。