Relatively speaking, the slot connection reduces the stress concentration of beam flange weld, and increases obviously the flexible capacity of connections. Therefore, it minimizes the possibility of connection fracture. 比较而言,槽型工艺孔的梁柱焊接节点设计能有效降低梁翼缘焊缝处的应力集中,明显提高节点的柔性,对于降低梁翼缘焊缝在地震载荷作用下断裂的危险较为有效。