摘要
基于通用有限元软件ABAQUS,对某框架-剪力墙复杂结构的抗震性能进行了动力弹塑性时程分析,并对调整前后方案的抗震性能进行了对比。结果表明,抗震概念设计在复杂结构结构设计中具有重要的作用,对于此类楼板局部不连续的结构,通过合理的结构布置能够实现"大震不倒"的抗震性能目标。本文所述方法对于同类型结构设计有一定参考价值和指导意义。
With the finite element software ABAQUS, the-dynamic elasto-platic time history analysis of a frame-shear wall structure is carried out. And then, it is compared that the calculated results of scheme modified before and after. It shows that the anti-seismic concept design of complex structure is very important. For strutures with local discontinuous slabs, the target of anti-seismic performance that ＂No Collapsing With Strong Earthquake＂ can be achieved by reasonable structrual arrangement. Meanwhile, it has significant reference value for the structure design of the same type.
出处
《工程抗震与加固改造》
2008年第3期46-49,57,共5页
Earthquake Resistant Engineering and Retrofitting
关键词
复杂结构
优化设计
动力弹塑性时程分析
ABAQUS
complex structure
optimum design
dynamic elasto-plastic time history analysis
ABAQUS
