建筑钢结构进展2024，Vol.26Issue(1)：54-64,11.DOI:10.13969/j.cnki.cn31-1893.2024.01.006
L形内置钢板混凝土组合剪力墙抗剪性能分析
A Shear Performance Analysis of L-shaped Steel Plate Reinforced Concrete Shear Wall
摘要
Abstract
In order to evaluate the shear performance and establish shear capacity formula of L-shaped steel plate reinforced concrete shear wall,a nonlinear finite element model was established and verified by using the experimental results.Additionally,the effects of height-width ratio,axial compression ratio,steel plate thickness,concrete strength and flange length on the shear performance of the shear wall were studied.Finally,the shear capacity formula of the shear wall was proposed.The results indicate the web is the main bearing component of the shear wall.With the decrease of height-width ratio,the shear capacity and initial lateral stiffness of shear wall increase.The shear capacity of the shear wall increases with the increase of axial compression ratio,but the shear capacity begins to decrease when the axial compression ratio exceeds 0.5.The shear capacity formula of the shear wall proposed in this paper has a small discrepancy as compared with the existing formula,which can provide a reference for the future engineering applications.关键词
组合剪力墙/数值分析/参数化分析/抗剪承载力Key words
composite shear wall/numerical analysis/parametric analysis/shear bearing capacity分类
建筑与水利引用本文复制引用
姜绍飞,韩育昌,刘越生..L形内置钢板混凝土组合剪力墙抗剪性能分析[J].建筑钢结构进展,2024,26(1):54-64,11.基金项目
中国地震局工程力学研究所基本科研业务费专项资助项目(2020EEEVL0402),国家重点专项课题(2020YFD1100400) （2020EEEVL0402）
