带加劲肋的顶底角钢与腹板双角钢连接的梁柱节点的试验  

TEST ON BEAM-COLUMN CONNECTION BY TOP AND SEAT ANGLES WITH STIFFER AND DOUBLE WEB ANGLES

作　　者：郑廷银[1] 徐士云[1] 张玉[1] 

机构地区：[1]南京工业大学土木工程学院,南京210009

出　　处：《工业建筑》2008年第4期87-90,共4页Industrial Construction

摘　　要：通过带加劲肋的顶底角钢和腹板双角钢连接的梁柱节点静力荷载试验,分析顶底角钢、顶底角钢加劲肋、腹板角钢、梁柱翼缘和腹板在荷载作用下的应力情况,确定这种连接的受力性能及破坏模式,得到此类连接的M-θ曲线、连接初始刚度、极限承载力和极限转角,讨论了加劲肋及其他因素对连接性能的影响。According to static load test on a beam-column connection by top and seat angles with stiffer and double web angles, it is analyzed that the stresses on the top and seat angles, stiffer, web angles, beam flange and web, column flange and web. The static behavior and failure mode of the semi-rigid connection are determined, and the M-θ relation, the initial stiffness, the ultimate bearing capacity and the ultimate rotation are obtained. The stiffeners and other factors which influence the static behavior of the connection are discussed.

关 键 词：半刚性连接 初始刚度 极限承载力 加劲肋 试验研究 

分 类 号：TU392.1[建筑科学—结构工程]