钢筋混凝土斜柱——剪力墙局部转换节点在竖向荷载作用下的受力性能的试验研究  

An Experimental Research of Vertically-Loaded RC Joint of Local Transfer from Straight Wall to Inclined Column

作　　者：杨超策[1] 钟树生[1] 凌焕文 

机构地区：[1]重庆大学土木工程学院 [2]万科企业股份有限公司

出　　处：《重庆建筑》2005年第3期57-63,共7页Chongqing Architecture

摘　　要：通过两个钢筋混凝土斜柱转换节点在竖向荷载作用下的试验,获得了该类转换节点的基本受力性能。其中包括开裂前后的应力状态,裂缝的发生、发展,以及试件最后的破坏形态等。试验重点研究了转换梁截面高度对整个转换节点受力性能的影响。According to the experimental achievements of two specimens of vertically-loaded RC joints of local transfer from straight wall to inclined column, mechanical behaviors of the joints are investigated, which include the stress states before and after cracking, the occurrence and development of cracks and the failure modes. In the test, the effect of the depth of the transfer beam upon the behavior of the joint is specially studied. The test results show that the depth of the transfer beam has a significant influence not only upon the shear capacity of the beam itself, but also upon the stress state of wall above it.

关 键 词：受力性能 竖向荷载作用 斜柱 节点 钢筋混凝土 剪力墙 转换梁 局部 影响 研究 

分 类 号：TU398.2[建筑科学—结构工程]