华侨大学学报（自然科学版）2024，Vol.45Issue(2)：158-165,8.DOI:10.11830/ISSN.1000-5013.202403007
框架填充墙平面外抗震性能数值模拟
Numerical Simulationon of Out-of-Plane Seismic Performance of Frame Infilled Wall
摘要
Abstract
To investigate the effect of different degrees of in-plane(IP)damage and the loading system on the seismic performance of the frame infilled wall out-of-plane(OOP),the separation frame infilled wall model u-sing ABAQUS software is analyzed.The simulation results show that the IP damage degree of the frame in-filled wall is an important factor affecting the OOP bearing capacity and stiffness,the OOP bearing capacity and stiffness decrease as the IP damage degree increases.After low-frequency cyclic loading with a displace-ment angle of 1/200 as the amplitude,the IP displacement is maintained,and the OOP bearing capacity of the frame filled wall improves to a certain extent.Maintaining IP displacement has no significant effect on delaying the degradation of out of plane stiffness.As the IP damage degree of frame infilled wall increases,the OOP de-formation of infill increases.The degree of IP damage of the frame filled wall increases,the degree of OOP de-formation of the wall body increases when reaching the OOP peak load.After low-frequency cyclic loading with a displacement angle of 1/100,maintaining IP displacement has a certain increasing effect on the lateral de-formation of OOP wall.关键词
框架填充墙/平面外/ABAQUS软件/抗震性能Key words
frame infilled wall/out-of-plane/ABAQUS software/seismic performance分类
建筑与水利引用本文复制引用
孟杰,郭子雄,谢鑫尧..框架填充墙平面外抗震性能数值模拟[J].华侨大学学报（自然科学版）,2024,45(2):158-165,8.基金项目
国家自然科学基金资助项目(52178485) （52178485）
福建省科技计划高校产学合作项目(2020Y4011) （2020Y4011）
