某高層建筑中日抗震設計對比分析
劉 晗1, 鄧 烜1, 張林振1，迫田丈志2
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(1 中國建筑標準設計研究院， 北京 100048; 2 (株)堀江建築工學研究所， 東京）[摘要] 以北京地區(qū)某高層辦公建筑為例，分別依據(jù)中、日兩國結(jié)構(gòu)設計規(guī)范及慣用設計手法，采用不同的彈塑性分析方法，對結(jié)構(gòu)進行設計驗證與抗震性能評價。日本地震反應分析過程采用非線性靜力推覆分析與使用等效樓層質(zhì)點系模型的時程分析相結(jié)合的方法。中國則采用大型通用有限元軟件，以構(gòu)件為基本單位，進行地震反應解析。對比中、日結(jié)論差異，對我國現(xiàn)有結(jié)構(gòu)設計方法和通用設計手段進行反思，分析日本抗震設計方法中值得我國結(jié)構(gòu)設計學習的先進方面。[關(guān)鍵詞] 中日抗震設計對比; 高層建筑; 推覆分析; 彈塑性分析中圖分類號：TU973.3+1 文獻標識碼：A 文章編號：1002-848X(2013)S2-0377-06作者簡介：劉晗，碩士，Email：liuhan1128@gmail.com。Comparative analysis of atall building anti-seismic design basing on Chinese and Japanese analytical methodsLiu Han1, Deng Xuan1, Zhang Linzhen1, Sakuta Joji2(1 China Institute of Building Standard Design & Research, Beijing 100082, China; 2 Horie Engineering and Architectural Research Institute, Tokyo, Japan)Abstract: This paper takes a typical tall office building in Beijing as an example and evaluates the building seismic resistance capacity by using the Chinese and Japanese codes and methods respectively. The Japanese nonlinear analysis method combines the nonlinear push-over analysis and the dynamic analysis together. In China the general FEM analysis software with element-level model is used for dynamic nonlinear analysis. By comparing the Chinese and Japanese results, exam the Chinese structural analysis method and draw on advanced experience from Japan.Keywords: Chinese and Japanese anti-seismic designs comparison; tall building; push-over analysis; nonlinear analysis
