单层折面空间钢结构中圆钢管相贯节点刚度试验  

EXPERIMENTAL RESEARCH ON RIGIDITY OF CIRCULAR TUBULAR JOINT IN SPACE STEEL STRUCTURE WITH SINGLE FOLD SURFACE

作　　者：胡涛[1,2] 孙文波[1] 戴伟珊[1,2] 

机构地区：[1]华南理工大学建筑设计研究院,广州510640 [2]华南理工大学土木工程系,广州510640

出　　处：《工业建筑》2010年第S1期427-429,482,共4页Industrial Construction

摘　　要：以深圳市第26届世界大学生运动会体育场为背景,对其主结构中的肩峰点进行节点试验研究。介绍试验方案及主要试验结果,对试件的破坏机理进行分析。试验结果表明,在支管与主管直径相当时,节点的轴向刚度比较大,可以基本满足节点刚接的要求。It was done the joint test of the main structure of the stadium for the 26th Shenzhen Universiade Sports.The test scheme and the main results were presented and the failure mechanism of the joint was discussed and analyzed.The test results show that when the diameter of the brace is closer to that of the chord,the joint rigidity is stronger and can be treated as a rigid one.

关 键 词：钢管结构 相贯节点 刚度试验 

分 类 号：TU392.3[建筑科学—结构工程]