2021年版日本抗震性能化设计手册解读9:基于极限承载力计算的响应值对抗震性能判定及判定标准的验证  

Commentary to the 2021 edition of the JSCA performance-based seismic design manual part 9:seismic performance evaluation of structure and verification of proposed criteria by capacity spectrum method

作　　者：辻泰一 Yasukazu TSUJI(KAJIMA Corp.,Tokyo 107-8388,Japan)

机构地区：[1]鹿岛建设建筑设计本部,东京107-8388

出　　处：《建筑结构》2023年第4期43-44,5,共3页Building Structure

摘　　要：提出了利用承载力曲线的响应点判定抗震性能的简易方法。该方法无需进行地震时程反应分析,只利用传统的静力计算结果,判定抗震性能。同时还验证了JSCA抗震性能篇“简易法”判定标准的合理性。Simplified procedure of seismic performance evaluation is proposed using spectral responses by capacity spectrum method.It need not perform iterative calculations and makes use of results of static analyses obtained in conventional design procedure.Also,the validity of the criteria proposed in JSCA Seismic Performance Design Guideline“simplified method”is verified by capacity spectrum method.

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 极限承载力计算 需求谱 能力谱 

分 类 号：TU318.4[建筑科学—结构工程]