不规则混凝土框架结构厂房大震下弹塑性静力和动力分析  

Static Analysis and Dynamic Analysis of Elastic-plasticity for A Factory Building with Irregular Concrete Frame Structure in Earthquake

作　　者：王晶仁[1] 袁慧[1] 马福[1] 

机构地区：[1]太原理工大学建筑与土木工程学院,山西太原030024

出　　处：《工程质量》2009年第3期64-67,29,共5页Construction Quality

摘　　要：运用PKPM-SATWE软件中的EPDA和Pushover两种方法,对某不规则混凝土多层框架结构厂房进行了罕遇地震作用下的弹塑性动力和静力分析,得出了该结构在大震下的内力变化和变形规律,分析了结构的基本动力特性,找出了结构的薄弱部位。通过对这类不规则结构抗震设计特殊性的讨论,为做好类似结构的设计提出建议。Used EPDA method and Pushover method in PKPM-SATWE Software to make static analysis and dynamic analysis on elastic-plasticity in earthquake for a factory building with irregular concrete frame structure, find out the variation rule of internal force and deformation, analyzed dynamic response of structure, located the weakness part of structure. Put forward suggestion of seismic design for those kinds of irregular structure for the further reference.

关 键 词：不规则 混凝土框架结构 弹塑性 抗震性能 动力特性 

分 类 号：TU352.1[建筑科学—结构工程]