平端板连接半刚性梁柱组合节点的设计方法建议  

Design Method of Semi-Rigid Composite Beam-to-Column Joints with Flush End Plate Connections

作　　者：刘秀华 巢沧海 石文龙[2] 

机构地区：[1]中国商用飞机有限责任公司,上海200120 [2]上海大学土木工程系,上海200072

出　　处：《建筑钢结构进展》2010年第3期27-31,共5页Progress in Steel Building Structures

基　　金：上海大学创新基金

摘　　要：传统的设计和分析都将框架的梁柱节点处理成理想的刚接或铰接。然而,实际工程中的连接一般很难达到这两种理想状态,大部分连接的受力性能介于这两者之间,为半刚性连接。在组合框架中,组合楼板和纯钢梁柱端板连接节点组成了一种新的连接形式-半刚性组合连接。针对我国目前还没有关于平端板连接梁柱组合节点设计规定的现状,基于现有的研究成果,本文提出了平端板连接半刚性组合节点设计的方法和建议,可为我国相应规范的修订提供参考。The beam-to-column joints are assumed to be rigid or pinned in the traditional method for design and analysis. But in fact,most of the connections are semi-rigid,whose characters are between the pinned and rigid,since it is very difficult to realize full pinned and rigid. In the composite frames,a new type connection called semi-rigid composite connection,composed of bare steel joint and composite slab is achieved. Based on the current available research,a design method of semi-rigid composite beam-to-column with flush end plate connections is put forward aiming at the lack of design method in building codes of our country in this paper. This method can provide a reference when revising the corresponding building codes.

关 键 词：平端板连接 组合节点 半刚性 设计方法 

分 类 号：TU398[建筑科学—结构工程]