摘要
通常认为钢框架具有良好的抗震性能,但在最近的几次大地震中许多高层钢结构房屋的梁柱连接节点处发生严重的破坏。这说明传统的刚性连接框架在某些方面存在着不足之处。对刚性节点的形式以及抗震的能力进行探讨,并作出改进的措施,给以后的设计、施工提出意见和建议。
Generally, it believes that the steel frame has good anti - seismic capability. Recently umn nodes in steel frame structures were badly damaged in very serious earthquakes which show many beam - colsome shortcomings in the rigid frame structures. The paper discusses the form of beam - column rigid node and the aseismatic capability of the structure and suggests better measures and the feasible opinions on construction.
出处
《榆林学院学报》
2009年第4期29-31,共3页
Journal of Yulin University
关键词
梁柱刚性节点
脆性破坏
延性
栓焊连接
狗骨式节点
beam - column rigid node
fragility damage
ductility
weld - screw connection
dog bone node
