建筑结构学报2013,Vol.34Issue(8):72-81,10.
钢管高强混凝土剪力墙压弯性能试验研究
Experimental study on axial-flexural behavior of shear walls with steel tube-confined high performance concrete
摘要
Abstract
To study the axial-flexural behavior of shear walls with steel tube-confined high performance concrete (STCHPC) embedded in the whole section,compression bending tests on eight STCHPC shear wall specimens were conducted.Mechanical behavior such as failure pattern,displacement ductility,bearing capacity,stiffness degeneration and energy dissipation was investigated.The test results show that the mechanical behavior of the shear walls is significantly improved with embedded STCHPC.Then based on the experimental results,the nonlinear finite element analysis was carried out using ABAQUS program.Based on the test and FEA results,axial-flexural capacity formula for STCHPC walls was proposed,which is in good agreement with experimental results.关键词
钢管高强混凝土剪力墙/压弯试验/非线性有限元分析/压弯性能/位移延性系数Key words
steel tube-confined high performance concrete (STCHPC) shear wall/ compression bending test/nonlinear finite element analysis/ axial-flexural behavior/ displacement ductility ratio分类
建筑与水利引用本文复制引用
方小丹,李青,韦宏,周越洲,江毅,赖洪涛..钢管高强混凝土剪力墙压弯性能试验研究[J].建筑结构学报,2013,34(8):72-81,10.基金项目
亚热带建筑科学国家重点实验室基金项目. ()