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（1 東京工業(yè)大學(xué)， 東京 152\|8550； 2 華東建筑設(shè)計(jì)研究院有限公司， 上海 200002）

［摘要］介紹了日本能量法在基礎(chǔ)隔震設(shè)計(jì)中的基本原理以及應(yīng)用，當(dāng)隔震層由隔震墊、液體阻尼器以及滯回型阻尼器組成時(shí)，可以通過能量法求出隔震層的最優(yōu)布置。介紹了日本能量法在層間隔震設(shè)計(jì)中的基本原理和應(yīng)用，當(dāng)隔震層由隔震墊以及滯回型阻尼器組成時(shí)，可以通過能量法進(jìn)行層間隔震層最優(yōu)布置。將《建筑抗震設(shè)計(jì)規(guī)范》（GB 50011—2010）提出的設(shè)計(jì)加速度反應(yīng)譜轉(zhuǎn)化為適用于能量法的速度反應(yīng)譜，并用日本能量法對(duì)上海某12層鋼筋混凝土結(jié)構(gòu)進(jìn)行隔震布置，并給出了計(jì)算過程。最后用時(shí)程分析方法進(jìn)行驗(yàn)證，時(shí)程分析的結(jié)果與能量法計(jì)算結(jié)果可以取得較好一致。

［關(guān)鍵詞］能量法； 基礎(chǔ)隔震設(shè)計(jì)； 層間隔震設(shè)計(jì)； 時(shí)程分析方法

中圖分類號(hào)：TU398文獻(xiàn)標(biāo)識(shí)碼：A文章編號(hào)：1002-848X(2018)17-0077-07

Introduction of Japan′s energy method in the design of isolated building and suggestions for application

 Liu Can1,2,  Takeuchi Toru1,  Bao Lianjin2,  Wang Hongjun2,  Matsui Ryota1,  Matsuzaki Ryota1

（1 Tokyo Institute of Technology,  Tokyo 152-8550, Japan; 2 East China Architectural Design ＆ Research Institute Co.,  Ltd.,  Shanghai 200002, China)

Abstract:The basic principles and  application of Japanese energy method in base-isolation design were introduced, when the isolation layer is composed of isolators, fluid type dampers and hysteretic dampers, the optimal arrangement of the isolation layer can be obtained by energy method. The basic principles and  application of Japanese energy method in mid-isolation design were also introduced, when the mid-isolation layer is composed of isolators and hysteresis dampers, the optimal arrangement of the mid\|isolation layer can be obtained by energy method. The design response acceleration spectrum of  Code for seismic design of buildings (GB 50011—2010) was transformed into the velocity response spectrum applicable to the energy method. The Japanese energy method is used to calculate a 12 story isolate building in Shanghai, and the calculation process is given. Finally, the time-history analysis method is used to verify the results. The results of the time-history analysis can be consistent with the results of  the energy method.

Keywords:energy method; base-isolation design; mid-isolation design; time history analysis method

作者簡介：劉燦，碩士，高級(jí)工程師，一級(jí)注冊(cè)結(jié)構(gòu)工程師，英國注冊(cè)結(jié)構(gòu)工程師，Email：lch9442@ecadi.com。