CFST边框内藏钢板高剪力墙弹塑性时程分析*
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（1 内蒙古工业大学土木工程学院， 呼和浩特 010051； 2 北京工业大学建筑工程学院， 北京 100124； 3 华北水利水电大学土木与交通学院， 郑州 450045）
［摘要］对钢管混凝土边框钢板剪力墙试件和钢管混凝土边框内藏钢板剪力墙试件进行了模拟地震振动台试验，试件高宽比均为3.2。在试验的基础上，利用ABAQUS软件和SAP2000软件分别建立实体模型和宏观模型，对试件进行了弹塑性时程分析，对比了计算结果和实测结果，研究了不同钢板宽厚比和钢管壁厚对试件抗震性能的影响。研究结果表明：钢管混凝土边框内藏钢板剪力墙试件的延性较好，抗震耗能能力较强，可在高层建筑中设计使用；而在两种试件当中，钢管混凝土边框和钢板（内藏钢板）起到的耗能作用均比较突出。［关键词］钢管混凝土边框; 钢板; 剪力墙; 振动台试验; 弹塑性时程分析中图分类号：TU375 文献标识码：A 文章编号：1002-848X(2016)06-0049-06
Elastic-plastic time history analysis on high shear wall with concrete-filled steel tubular frame and embedded steel plateWang Yaohong1, Cao Wanlin2, Yang Yabin3(1 Civil Engineering Institute, Inner Mongolia University of Technology, Hohhot 010051, China; 2 College of Architecture and Civil Engineering, Beijing University of Technology, Beijing 100124, China; 3 School of Civil Engineering and Communication, North China University of Water Resources and Electric Power, Zhengzhou 450045, China)Abstract: Two steel plate shear walls were tested on the shaking table. One was steel plate shear wall with concrete-filled steel tubular(CFST) frame and another was composite shear wall with concrete-filled steel tubular frame and embedded steel plate. The height to width ratio of two specimens was 3.2. Based on the experimental study, solid model and macroscopic model were established using ABAQUS and SAP2000 programs respectively. The elastic-plastic time history analyses were conducted on the two specimens to compare calculated results and field measured results and to study effects of different steel plate's height to width ratios and thickness of steel tubes on seismic performances of the specimens. The study results show that: the ductility of shear wall with concretefilled steel tubular frame and embedded steel plate is relatively better with strong energy dissipating capacity, and it can be used in high-rise buildings; in two specimens, concrete-filled steel tubular frame and steel plates (including embedded steel plates) play a prominent role in energy dissipation.Keywords:concrete-filled steel tubular frame; steel plate; shear wall; shaking table test; elastic-plastic time history analysis
*国家自然科学基金（50878007）,内蒙古工业大学科学研究项目（X201414）。作者简介：王尧鸿,博士，讲师， Email：1156181156@qq.com。
