2021年版日本抗震性能化设计手册解读6:设计案例验证判定标准——设计案例的比较分析(二)  

Commentary to the 2021 edition of the JSCA performance-based seismic design manual part 6:verification of judgment criteria with the design examples——comparative analysis of the design examples(part2)

作　　者：池田周英 Shuei IKEDA(Takenaka Corporation,Osaka 541-0053,Japan)

机构地区：[1]竹中工务店设计本部,大阪541-0053

出　　处：《建筑结构》2023年第4期32-35,14,共5页Building Structure

摘　　要：JSCA提出了判定建筑物抗震性能等级的标准。为了判定抗震性能等级,采用了建筑设计中通常采用的容许应力计算法和极限水平承载力法的结果。使用实际设计的建筑和JSCA出版物中的设计实例对所提出的标准进行了验证。具体来说,使用质点系模型的非线性时程反应分析来验证和分析所提出的标准的有效性。JSCA proposes the judgment criteria for judging seismic performance level of buildings.To judge seismic performance level,the results of the allowable stress calculation method and the ultimate lateral capacity method,which are ordinarily adopted in the design of buildings,are used.In this paper,the proposed criteria are verified using the practically designed buildings and the design examples in JSCA’s publications.Specifically,the results of nonlinear response history analysis using lumped mass model are applied to verify and analysis the validity of the proposed criteria.

关 键 词：性能设计 静力设计 中低层建筑 抗震性能等级 层间位移角 时程反应分析 实力D_(s) 

分 类 号：TU318.4[建筑科学—结构工程]