钢结构半刚性节点连接试验与性能分析  

Experimental research and functional analysis of attachments of semi-rigid nodes in steel structures

作　　者：徐凌[1] 李晓龙[1] 

机构地区：[1]东北大学资源与土木工程学院

出　　处：《辽宁工程技术大学学报（自然科学版）》2006年第1期66-69,共4页Journal of Liaoning Technical University (Natural Science)

基　　金：建设部攻关计划基金资助项目(20030312)

摘　　要：针对钢框架梁柱半刚性节点连接受力复杂、强度及刚度影响因素多等问题,通过四种不同类型半刚性连接节点在荷载作用下的试验过程和结果,分析了半刚性节点连接的分类、承载力和延性性能。提出防止节点脆性破坏、提高延性性能、设计理想的抗震节点的有关构造措施,为钢结构半刚性节点连接的设计与应用提供试验依据。According to the complex stress condition and too many influencing factors on strength and rigidity for the semi-rigid connection nodes in steel frame, based on the test process and results of 4 types of semi-rigid connection node under the loads, this paper analyses the classification, bearing capacity and ductility of semi-rigid node connection. And it also proposes some structural measures to prevent the brittle failure, to raise the flexibility and to design the ideal shock resistant nodes. Therefore, it provides the experiment basis for the design and application of the attachments among semi-rigid nodes in steel structures.

关 键 词：钢结构 H型钢 半刚性节点 延性性能 

分 类 号：TU973[建筑科学—结构工程]