- 摘 要
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(竹中工務店, 大阪 541-0053)
摘要: JSCA 提出了判定建筑物抗震性能等級的標準. 為了判定抗震性能等級,采用了建筑設計中通常采用的容許應力計算法和極限水平承載力法的結果. 使用實際設計的建筑和 JSCA 出版物中的設計實例對所提出的標準進行了驗證. 具體來說,使用質點系模型的非線性時程反應分析來驗證和分析所提出的標準的有效性.
關鍵詞: 性能設計; 靜力設計; 中低層建筑; 抗震性能等級; 層間位移角; 時程反應分析; 實力 Ds
中圖分類號:TU318+. 4 文獻標志碼:A 文章編號:1002-848X(2023)04-0032-04
DOI:10. 19701 / j. jzjg. JSCA2309
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)
Shuei IKEDA
(Takenaka Corporation, Osaka 541-0053, Japan)
Abstract: JSCA proposes the judgment criteria for judging seismic performance level of buildings. To judge seismicperformance level, the results of the allowable stress calculation method and the ultimate lateral capacity method, which areordinarily adopted in the design of buildings, are used. In this paper, the proposed criteria are verified using the practicallydesigned buildings and the design examples in JSCA’s publications. Specifically, the results of nonlinear response historyanalysis using lumped mass model are applied to verify and analysis the validity of the proposed criteria.
Keywords:performance-based design; static design; low or middle-rise building; seismic performance level; story drift;time history analysis; ability Ds
作者簡介:池田周英,竹中工務店設計本部高級工程師,主要從事結構設計工作.
[引用本文] 池田周英. 2021 年版日本抗震性能化設計手冊解讀 6:設計案例驗證判定標準———設計案例的比較分析( 二) [ J]. 建筑結構, 2023, 53 ( 4): 32-35, 14. Shuei IKEDA. Commentary to the 2021 edition of the JSCAperformance-based seismic design manual part 6:verification of judgment criteria with the design examples—comparativeanalysis of the design examples(part2)[J]. Building Structure,2023,53(4):32-35,14.
