地下车站钢管混凝土柱节点试验研究分析  

Experimental Investigation on the Behavior of Steel Beam and Concrete-Filled Circular Column in the Underground Station

作　　者：魏赟 

机构地区：[1]福州市规划设计研究院,福建福州350003

出　　处：《福建建筑》2011年第8期34-37,共4页Fujian Architecture & Construction

摘　　要：针对深圳某大型地下车站的工程建设提出了新型的钢管混凝土柱-型钢混凝土梁节点构造型式。根据相似性原理,对其进行了正常使用工况的单调加载试验和破坏试验;分析了该节点型式的力学性能能否满足设计要求;研究表明该节点传力路线明确,受力性能良好,能满足正常使用工况下的承载力设计要求。Incombination with the design and construction of Super Large span underground structure work in Shenzhen subway station project.This paper presents a new kind of SRC Beam-CFST Column Connection,which is of similar to the common reinforced concrete beam-column joint and meets the demand of architectural design well.Based on the principle of similitude,loading capacity and loading transferring mechanism of those joints are presented.The results show that this new type jiont performs well work behavior and is reliable to capacity.

关 键 词：地下车站 梁柱节点 加强环 力学性能 

分 类 号：TU392.3[建筑科学—结构工程]