摘要
合理选择抗震性能参数是评估工业结构及非结构构件抗震性能的必要前提。针对当前工业建筑抗震性能参数缺少统一选择标准的现状,文中对抗震规范建议及行业内常用的性能参数进行阐述,探讨各参数的适用条件,并对性能参数研究中存在的问题进行分析。通过对比国内外抗震规范中的性能水平划分方法与建议的性能参数,分别从地震动强度参数、工程需求参数与损伤参数角度,分析性能参数在复杂工业结构抗震性能评估中的适用性与有效性。最后,针对工业厂房结构不规则、楼面反应谱计算等问题进行讨论。
Reasonable selection of seismic performance parameters is an essential prerequisite for evaluating the seismic performance of industrial plant structures and their non-structural components.In view of the lack of a unified standard for the selection of seismic performance parameters for industrial buildings,this paper makes a comprehensive evaluation of seismic performance parameters proposed in CODEs and others commonly used in industrial filed.The condition for each parameter and barriers to implementation of PBEE are analyzed.Firstly,the performance level division methods and suggested performance parameters in domestic and foreign seismic codes are analyzed.Three series of performance parameters are summarized,such as ground motion intensity parameters,engineering demand parameters and damage parameters.For seismic performance evaluation of complex industrial structures,the feasibility and effectiveness of each performance parameter are analyzed.At last,problems in the selection of performance parameter for irregular structures and calculation of floor response spectrums are discussed.
作者
查军龙
刘洋
戴靠山
王健泽
ZHA Junlong;LIU Yang;DAI Kaoshan;WANG Jianze(Department of Civil Engineering,Sichuan University,Chengdu 610065,China;MOE Key Laboratory of Deep Underground Science and Engineering,Sichuan University,Chengdu 610065,China;Failure Mechanics&Engineering Disaster Prevention and Mitigation,Key Laboratory of Sichuan Province,Sichuan University,Chengdu 610065,China)
出处
《地震工程与工程振动》
CSCD
北大核心
2021年第4期196-208,共13页
Earthquake Engineering and Engineering Dynamics
基金
国家自然科学基金项目(51908384,51878426)
中国博士后科学基金面上项目(2020M673223)。
关键词
厂房结构
非结构构件
抗震性能
性能参数
研究综述
plant structure
non-structural component
seismic performance
performance parameter
review
