穿心暗牛腿钢管混凝土柱节点的模型试验研究  

Model Experimental Study of Concrete-Filled Steel Tube Connections with Steel Corbels Through Tubular Core

作　　者：季静[1] 陈庆军[1] 韩小雷[1] 

机构地区：[1]华南理工大学建筑学院,广东广州510640

出　　处：《华南理工大学学报（自然科学版）》2001年第7期70-73,共4页Journal of South China University of Technology(Natural Science Edition)

摘　　要：对 7个缩小比例的钢管混凝土梁柱节点进行了模型试验 .通过变化环梁、板、穿心牛腿等参数及加荷方式 ,研究它们对节点抗弯、抗剪及轴压承载力的影响 .在试验的基础上 。This paper studies a series of tests carried out on seven reduced_scale specimens of concrete_filled steel tube connections with steel corbels through the core. Parametric studies are made of the influence of the ring beam, the plate, the corbel through the core and the loading method on the bending, shear and compressive capacity of the connections. The test results are discussed in light of improving and optimizing the connections.

关 键 词：钢管混凝土柱 穿心暗牛腿 节点 模型试验 承载力 抗弯力 抗剪力 

分 类 号：TU375.3[建筑科学—结构工程]