不同因素影响下填充墙对RC框架抗震性能研究  

THE EFFECT OF INFILLED WALL ON SEISMIC BEHAVIOR OF RC FRAMES UNDER DIFFERENT INFLUENCE FACTORS

作　　者：李阳[1] 宁宁[1] 王建亮 邱月星 陈深 LI Yang;NING Ning;WANG Jianliang;Qiu Yuexing;CHEN Shen(School of Civil Engineering,Qingdao University of Technology,Shandong Qingdao 266033,China;Qingdao Branch of Beijing benchmark Zhongjianhehua Architectural Design Co.,Ltd.,Shandong Qingdao 266071,China;Qingdao Yonggao HVAC technology Co.,Ltd.,Shandong Qingdao 266000,China)

机构地区：[1]青岛理工大学土木工程学院,山东青岛266033 [2]北京中健和华建筑设计有限公司青岛分公司,山东青岛266071 [3]青岛永高暖通科技有限公司,山东青岛266000

出　　处：《低温建筑技术》2022年第10期93-97,120,共6页Low Temperature Architecture Technology

基　　金：国家自然科学基金-山东省联合基金项目(U2106222)。

摘　　要：填充墙对钢筋混凝土(RC)框架结构抗震性能及构件的内力均有显著的影响,为了研究带填充墙的RC框架结构抗震性能,文中基于试验结果,利用有限元分析软件ABAQUS进行数值模拟,通过变化墙-框材料强度比、墙厚、填充墙高宽比等参数,对结构的抗震性能进行滞回分析。分析结果表明墙-框材料强度比越大,对结构承载力提高程度越明显,而填充墙厚度的变化对结构承载力影响不大,研究结论对RC框架设计有一定的指导意义。Infilled walls have a significant impact on the seismic performance of reinforced concrete(RC) frame structures and the internal forces of the members. To study the seismic performance of RC frame structures with infilled walls, the paper uses finite element analysis software ABAQUS to conduct numerical simulation with the test results, by changing the strength ratio of wall to frame materials, wall thickness, height to width ratio of infilled walls,and other parameters, the seismic performance of the structure is analyzed by hysteresis. The results show that the greater the wall frame material strength ratio is, the more obvious the improvement of the structural bearing capacity is. The change of the thickness of the infilled wall has little effect on the structural bearing capacity.

关 键 词：RC框架 填充墙 有限元分析 抗震性能 

分 类 号：TU352.1[建筑科学—结构工程]