中美对半刚性钢框架连接的对比研究

钢结构连接分为三类:刚性连接、铰接连接、半刚性连接。其中半刚性连接可以缩短建设工期,降低管理成本,产生良好的经济效益,故对半刚性连接的研究意义重大。作为国际上一种通用规范,涉外工程中通常有应用美国钢结构设计规范的要求。文章针对半刚性钢框架连接中的外伸端板钢框架连接的设计方法,将两国规范进行比较,得出一些有益于工程的结论,为我国修订钢结构设计规范提供参考。

Comparative Study on Semi-rigid Steel Frame Connections of China and America

The connections can be divided into three categories： rigid connections, hinge connections and semi-rigid connections. The semi-rigid connections can shorten the construction period, reduce management costs, and produce good economic benefits. So it is significant to research the semi-rigid connections. As a common international code, American steel structure design code is usually required to be used in international projects tenders. In this thesis, extend end plate connections in the semi-rigid steel frame connections are researched to obtain some conclusions beneficial to projects, which can provide references for the revision of the steel structures design code.