建筑结构学报2017，Vol.38Issue(5)：85-91,7.DOI:10.14006/j.jzjgxb.2017.05.011
设置加劲肋的双层钢板-混凝土组合剪力墙抗震性能试验研究
Experimental research on seismic behavior of composite shear wall with double steel plates and infill concrete with stiffeners
摘要
Abstract
In order to study the seismic behavior of composite shear wall with double steel plates and infill concrete with stiffeners,the quasi-static experiment under constant axial load on five specimens was carried out.The testing axial compression ratio was 0.4.The parametem in the experiment included the forms of stiffening rib and setting the concrete filled steel tubular column in central of the specimens.The failure mechanism,hysteretic behavior,deformability and energy dissipation capacity of the specimens under a cyclic lateral load were analyzed.The experiment results show that local buckling occurs at the lower part of the specimens before failure,and the failmre mode of specimens is a typical compression-bending failure.The specimens have good bearing capacity,deformability and energy dissipation.There is no increase of bearing capacity for composite shear wall with transverse stiffener,but a little increase for that with longitudinal stiffener,and significantly increase for that with both longitudinal and transverse stiffeners.The deformability and bearing capacity of the composite shear wall can be significantly improved by setting the concrete filled steel tubular columns in center of the specimens.关键词
组合剪力墙/双层钢板/加劲肋/拟静力试验/抗震性能Key words
composite shear wall/double steel plates/stiffener/quasi-static experiment/seismic behavior分类
建筑与水利引用本文复制引用
汤序霖,丁昌银,左志亮,蔡健,何炳泉,郑旭东..设置加劲肋的双层钢板-混凝土组合剪力墙抗震性能试验研究[J].建筑结构学报,2017,38(5):85-91,7.基金项目
国家自然科学基金青年基金项目(51408230),广东省自然科学基金项目(2016A030310418),广州市科技计划项目(201604010053). （51408230）
