对穿暗牛腿式钢管混凝土柱节点试验研究  

Experimental Study on Joints of Concrete Filled Steel Tubes with Piercing Reinforcing Bar Hidden Bracket

作　　者：蔡健[1] 杨春[1] 苏恒强[2] 吴轶[3] 

机构地区：[1]华南理工大学建筑工程系,广东广州510640 [2]广东省建筑设计研究院,广东广州510010 [3]华南建设学院西院土木系,广东广州510405

出　　处：《华南理工大学学报（自然科学版）》2000年第5期105-109,共5页Journal of South China University of Technology(Natural Science Edition)

基　　金：广东省自然科学基金资助项目 !(990 56 5);广东省高教厅"千百十工程"优秀人才培养基金

摘　　要：研究了“井”字形对穿暗牛腿式钢管混凝土柱节点的受力性能以及试件破坏过程和形态 ,并对试验结果进行了分析 ,验证了这种节点具有可靠的受力性能 。According to the joint of concrete filled steel tubes (CFST) with well_shaped piercing reinforcing bar bracket used in a skyscraper in Guangzhou, some tests were made to study the performance under force and the process and form of the joint's destruction. The result of the tests is analyzed in the paper. It shows that such joints have dependable performance. The paper also presents some conclusions for reference.

关 键 词：对穿暗牛腿 节点 可靠性 钢筋混凝土柱 试验 

分 类 号：TU375.303[建筑科学—结构工程]