罕遇地震下某高层框支剪力墙结构的弹塑性时程分析  

Elastic-plastic Time-history Analysis of a High Rise Framed Shear-wall Structure Subjected to Rare Earthquake

作　　者：尧国皇[1] 廖飞宇[2] 

机构地区：[1]深圳信息职业技术学院,518172 [2]福建农林大学,福州350002

出　　处：《特种结构》2017年第4期1-6,共6页Special Structures

基　　金：国家自然科学基金面上项目(51578154);福建省财政厅科技专项资助项目(K81600002)

摘　　要：为研究某超限高层框支剪力墙结构在罕遇地震作用下的抗震性能,采用有限元软件ABAQUS,选择适合的钢筋和混凝土的弹塑性本构模型,较为深入地研究了该结构罕遇地震作用下的地震响应。研究结果表明,转换梁及其附近剪力墙、楼板出现一定程度的损伤,框架构件损伤程度较小,该结构在罕遇地震作用下表现出较好的工作性能,本文有关方法可为同类研究提供参考。In order to study the seismic behavior of a high rise framed shear wall structure subjected to rare earthquake, the FEM Software ABAQUS was adopted to establish the analysis model for revealing the seismic re- sponse of the structure subjected to rare earthquake, where the rational damaged plasticity constitutive model of steel and concrete were included. The analytical results showed that a certain degree damage is found in the transfer beam, floor slab and shear wall, minor damage is found in frame members, and the structure have good workable ability under rare earthquake. The method mentioned in this paper may provide reference for the cor- relative research.

关 键 词：高层 框支剪力墙 动力弹塑性分析 损伤分析 有限元法 

分 类 号：TU973.16[建筑科学—结构工程]