建筑结构学报2018，Vol.39Issue(5)：36-44,9.DOI:10.14006/j.jzjgxb.2018.05.005
波形钢板剪力墙抗震性能试验研究
Experimental research on seismic behavior of corrugated steel plate shear wall
摘要
Abstract
In order to study the lateral resisting behavior of corrugated steel plate shear wall under horizontal force,two model specimens of horizontal and vertical corrugated steel plate shear walls were tested respectively under low-cycle reversed loading. The corrugated steel plate shear wall models were simulated and analyzed by ABAQUS finite element software. The test results show that the corrugated steel plate shear wall has high loading capacity,strong anti-shear buckling capacity and full hysteretic loops and stable energy dissipation. The X-type shear failure along diagonal of wall occurs during the loading process of the vertical corrugated steel shear wall. However,in the process of loading, the buckling failure of the horizontal corrugated steel plate shear wall does not occur. Therefore,compared with vertical corrugated steel plate shear wall,the ultimate bearing capacity of the horizontal corrugated steel plate shear wall is higher,the ductility is bigger,and the hysteresis curve is better. Under the action of horizontal force,the vertical corrugated steel plate shear wall is prone to pull and pressure effect,and the horizontal corrugated steel plate shear wall is prone to H-type steel column buckling. There is no crack in the fillet welding between the corrugated steel plate and the boundary H shaped column,which indicates that the overall performance of the structure can be guaranteed by the connection of the fillet welding. By comparing the results of the finite element analysis with the experimental data,the simulated loading and deformation values of horizontal corrugated steel plate shear wall agree with the experimental results better than vertical corrugated steel plate shear wall. The lateral performance of the horizontal corrugated steel plate shear wall with different wave angles and steel plate thicknesses were analyzed by the finite element method. The results show that when the thickness of the steel plate is small,the horizontal corrugated steel plate shear wall exhibits shear failure easily. When the steel plate is relatively thick,constraint boundary H shaped columns are prone to buckling prematurely,which is detrimental to the bearing capacity and ductility of the structure. When the corrugated steel plate wave angle is 45°,the loading capacity and the ductility performance of the corrugated steel plate shear walls are the best. If the wave angle is too large or too small,the corresponding loading capacity of shear wall is decreased respectively. Therefore,the horizontal corrugated steel plate shear wall should adopt the steel plate with 45° wave angle and moderate steel plate thickness.关键词
波形钢板剪力墙/钢板厚度/波角/低周循环加载试验/有限元分析/抗侧力性能/抗震性能Key words
corrugated steel plate shear wall/thickness of steel plate/wave angle/low-cycle reversed loading test/finite element analysis/lateral force resistance/seismic behavior分类
建筑与水利引用本文复制引用
王威,张龙旭,苏三庆,高敬宇,李艳超,李元刚..波形钢板剪力墙抗震性能试验研究[J].建筑结构学报,2018,39(5):36-44,9.基金项目
国家自然科学基金项目(51578449,51478383),陕西省自然科学基金项目(2015JM5192). （51578449,51478383）
