Contact elements are set between end plate, angles, T-stub and column flange, screw cap and neighborhood plane, bolt bar and hole.

• 分析中,建模时端板与柱翼缘,角钢和T形连接件与柱翼缘和梁翼缘,螺栓头(帽)与相邻板件间,螺栓杆与孔壁间都设置了反映边界状态的接触单元。