叠合板式剪力墙节点受平面内荷载的ABAQUS分析  

ABAQUS Analysis of Composite Plate Shear Wall Joints Subjected to In-plane Loads

作　　者：张放 ZHANG Fang(School of Civil Engineering, Anhui Jianzhu University, Hefei 230601,China)

机构地区：[1]安徽建筑大学土木学院,安徽合肥230601

出　　处：《佳木斯大学学报（自然科学版）》2021年第2期33-36,共4页Journal of Jiamusi University：Natural Science Edition

摘　　要：为研究叠合板式混凝土剪力墙与叠合楼板连接处的抗震性能,需对三个试件的墙与楼板连接处节点域进行平面内的位移有限元分析,模拟实际情况中叠合板件楼层处,即墙板联结点所受的地震荷载。分析表明,三个试件的裂缝均从节点处展开,均主要在节点域附近;三种模型墙体的受力均以受剪力为主,伴随受弯;连接筋锚固方式对试件抗震性能影响不明显,且可有效传递叠合楼板钢筋拉力。In order to study the seismic performance of the joints at the joint of laminated concrete shear wall and superimposed floor slab,it is necessary to carry out in-plane displacement finite element analysis of the joint area between the wall and floor of the three specimens.Simulate the seismic load on the laminated slab in practice.The results show that the cracks of the three specimens are mainly located near the joint domain,the failure forms of the three specimens are mainly shear failure,accompanied by tensile failure,and the anchoring mode of the connecting bars has no obvious effect on the seismic performance of the specimens.

关 键 词：叠合板式剪力墙 墙-楼板节点域 平面内 有限元分析 

分 类 号：TU375[建筑科学—结构工程]