建筑结构学报2017，Vol.38Issue(10)：59-67,9.DOI:10.14006/j.jzjgxb.2017.10.007
钢板剪力墙水平荷载作用下简化滞回理论模型研究
Simplified hysteretic theoretical model of steel plate shear wall structure under horizontal load
摘要
Abstract
In order to use the simplified line element model to accurately simulate the complicated hysteretic behavior of steel plate shear wall structure,a hysteretic theoretical model of infill plate with truss element was proposed.The mathematic expressions of skeleton curves and hysteretic criteria were given.The analytical relations of key points and structural characteristics were established.The proposed model can comprehensively consider the effect of material constitutive relationship and the contribution of compressive region,which could be used for simulating the hysteretic behavior of steel plate shear wall structures with a wide range of width-to-thickness ratios.The corresponding calculation procedure was developed using the user subroutine UMAT provided by ABAQUS.The integration of this hysteretic model of steel plate shear wall and line element was achieved,balancing the computational accuracy and efficiency.The accuracy and feasibility of model was verified by typical test results of steel plate shear walls.关键词
钢板剪力墙/简化滞回理论模型/骨架曲线/滞回准则Key words
steel plate shear wall/simplified hysteretic theoretical model/skeleton curve/hysteretic criteria分类
建筑与水利引用本文复制引用
王萌,杨维国,钱凤霞..钢板剪力墙水平荷载作用下简化滞回理论模型研究[J].建筑结构学报,2017,38(10):59-67,9.基金项目
国家自然科学基金项目(51408031). （51408031）
