外伸端板螺栓连接节点的强度和刚度研究  

Research on strength and stiffness of the nodes connected with overhanging end plate

作　　者：徐凌[1] 徐亮 高松[3] 

机构地区：[1]东北大学资源与土木工程学院,辽宁沈阳110006 [2]辽宁鞍特彩板钢结构有限公司,辽宁鞍山114011 [3]鞍山科技大学土木与交通工程学院,辽宁鞍山114044

出　　处：《地震工程与工程振动》2006年第2期88-91,共4页Earthquake Engineering and Engineering Dynamics

基　　金：沈阳市科委项目(1032045-3-1-3)

摘　　要：介绍了多层钢框架外伸端板连接半刚性节点在荷载作用下的试验过程和破坏结果,并根据试验结果,分析三种不同连接类型的强度和刚度特性及影响因素,对外伸端板厚度的计算方法和增强外伸端板连接半刚性节点刚度的构造措施进行了探讨并提出建议。This paper introduces the test process and failure results of the semi-rigid nodes connected with overhanging end plates under the loads in the steel frame. According to the test resuhs, this paper also analyses the strength and stiffness character and the influencing factors of three types ot connection forms. And it has some disscussions and makes a suggestion on the computing method of the thickness of overhanging end plate and constructional ways to enhance the stiffness of the semi-rigid nodes connected with overhanging end plates.

关 键 词：外伸端板 半刚性节点 强度 刚度 

分 类 号：P315.968[天文地球—地震学]