摘要
板柱节点被设计成两种不同柱截面形式,试件缩尺设计为2100 mm×2100 mm的钢筋混凝土板,该节点在钢管柱外表面焊有悬挑50 mm钢托板,以实现钢管混凝土板柱结构的铰接节点。通过板柱试件的冲切试验,采集了大量有价值的钢筋、托板、砼等应变数据,为该系列节点的设计提供了参考依据。
In order to obtain the hinge node of the concrete filled steel tube slab-column structure,the joints are designed into two different kinds of slab-column joints,the reduced scale of which is 2100 mm×2100 mm.And there are some holding-plates,a width of 50 mm,in the external steel tube column.Large amount of valuable strain datas of steel bar,holding-plates and concrete are collected by the series of 2 tests of slab-column joint,and gives some reference to the design of the joints.
出处
《河北理工大学学报(自然科学版)》
CAS
2009年第4期107-110,共4页
Journal of Hebei Polytechnic University:Social Science Edition
关键词
钢管混凝土
板柱节点
冲切
concrete filled steel tubular
slab-column joint
punching shear