摘要
介绍美国联邦突发事件管理局 (FEMA)对 1 994年北岭地震中焊接钢框架节点破坏原因的正式解释 ,说明塑性铰外移的必要性。此外 ,还介绍了塑性铰外移的两种基本形式以及狗骨式 (RBS)连接的有关设计规定和适用条件 ,其设计方法可供我国工程设计人员参考。
The explanations published in FEMA 350 on damage of connections in welded steel frames induced by Northridge Earthquake in 1994 are introduced.Two basic types of beam-to-column connections using idea of shifting away plastic hinge from column face as well as design requirements of reduced beam section(RBS) connections are expounded.
出处
《建筑结构》
CSCD
北大核心
2004年第2期3-5,9,共4页
Building Structure
