某工程弹塑性时程分析应用研究  

Application research on elasto-plastic time-history analysis of an engineering practice

作　　者：洪嵩然[1] 周宇[1] 

机构地区：[1]中国建筑东北设计研究院有限公司,沈阳110001

出　　处：《建筑结构》2014年第14期69-74,共6页Building Structure

基　　金：中国建筑股份有限公司科技研发课题(CSCEC-2013-Z-23)

摘　　要：基于有限元软件ABAQUS,对沈阳某新建综合体超限高层结构进行了罕遇地震作用下弹塑性时程分析,介绍了弹塑性时程分析的实现方法,包括整体模型建立、构件模拟、材料本构、积分方法等关键问题,从结构整体指标和构件损伤情况两方面对该结构的抗震性能进行了评价,为其他类似工程提供了借鉴和参考。Based on ABAQUS software, the elasto-plastic time-history analysis for a new complex high-rise building in Shenyang was conducted. The realization methods of elasto-plastic time-history analysis were introduced, which include the estabishment of the whole model, component simulation, material constitutive and integration method. The seismic performance was evaluated in terms of general structural stability and structural components damage, which could provide a reference for other similar projects.

关 键 词：抗震性能化设计 弹塑性时程分析 ABAQUS 

分 类 号：TU973.2[建筑科学—结构工程]