方钢管混凝土柱—钢梁节点形式探讨  

Discussion on the types of concrete-filled steel square tubular column and steel beam joint

作　　者：苗纪奎[1] 陈志华[1] 

机构地区：[1]天津大学土木工程系

出　　处：《山东建筑工程学院学报》2005年第3期64-68,85,共6页Journal of Shandong Institute of Architecture and Engineering

基　　金：建设部2001年科研攻关项目(01-2-073);天津市建委重点科研项目(2001-01)

摘　　要：方钢管混凝土柱—钢梁节点的结构性能直接影响钢管混凝土结构在住宅建筑工程中的推广和应用。为了使设计人员对方钢管混凝土柱—钢梁节点形式有一个较为全面的了解,本文按铰接、半刚接和刚接三种节点类型分别介绍了目前常用节点的构造型式和受力特点,并简要介绍了刚接节点的研究现状。在此基础上提出了两种新型刚接节点—隔板贯通式节点和外肋环板节点,最后结合工程建设中的实际情况,对方钢管混凝土柱—钢梁节点今后的研究方向提出一些看法和建议。Structure performance of concrete-filled steel square tubular column and steel beam joint affects on the development and appliance of structures with concrete-filled tubular members in residential buildings. In order to make the designers have a thorough knowledge of joint types, this types of concrete-filled steel square tubular column and characteristics of steel beam joint according to hinged joints, semi-rigid joints and rigid joints are summarized, and the present research of the rigid joints is introduced simply. On the basis of above analysis, two new types of rigid joints-through diaphragm joint and vertical stiffener joint are proposed. Finally, some thought and advice for the further research on this connection associated with its appliance in the project are also put forward.

关 键 词：方钢管混凝土柱 钢梁 隔板贯通式节点 外肋环板节点 

分 类 号：TU398[建筑科学—结构工程]