宿遷蘇豪銀座層間隔震設(shè)計
章征濤1,2,夏長春1,樊嶸1,左江1,劉偉慶2,王曙光2
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章征濤1,2,夏長春1,樊嶸1,左江1,劉偉慶2,王曙光2(1 南京建筑設(shè)計研究院有限責(zé)任公司, 南京 210006; 2 南京工業(yè)大學(xué)土木工程學(xué)院, 南京 211816)[摘要]宿遷蘇豪銀座項目采用層間隔震設(shè)計,隔震層設(shè)置在裙房屋面和上部塔樓之間,屬于高層層間隔震建筑。主要闡述了層間隔震建筑的結(jié)構(gòu)設(shè)計,包括隔震元件的選取與布置、層間隔震的相關(guān)構(gòu)造及計算分析。采取層間隔震技術(shù)后,不僅使上部結(jié)構(gòu)具有隔震建筑的優(yōu)越性能,而且使得包括裙房在內(nèi)的整個結(jié)構(gòu)的抗震性能得到顯著提高。[關(guān)鍵詞]層間隔震; 橡膠隔震支座; 粘滯阻尼器; 時程分析中圖分類號:TU352.1 文獻(xiàn)標(biāo)識碼:A 文章編號:1002-848X(2013)19-0054-06Story isolation design of Suqian SOHO GinzaZhang Zhengtao1,2, Xia Changchun1, Fan Rong1, Zuo Jiang1, Liu Weiqing2, Wang Shuguang2(1 Nanjing Architectural Design & Research Institute Co., Ltd., Nanjing 210006, China; 2 College of Civil Engineering, Nanjing University of Technology, Nanjing 211816, China)Abstract: Story isolation technology was applied in Suqian SOHO Ginza project, which is a building with high isolation story, and the isolation story is arranged between the podium roof and the upper tower. Structural design of the story isolation was described, including selection and arrangement of isolation components, structural measures and analysis method. Story isolation technology keeps the upper structure in superior seismic performance and improves the seismic performance of the whole structure including the podium significantly.Keywords: story isolation; rubber isolation bearing; viscous damper; time-history analysis作者簡介:章征濤,碩士,高級工程師,一級注冊結(jié)構(gòu)工程師,Email:zzt21963@163.com。參考文獻(xiàn)[1]周福霖.工程結(jié)構(gòu)減震控制[M].北京:地震出版社,1997.[2]SOONG T T,DARGUSH G F.結(jié)構(gòu)工程中的被動消能系統(tǒng)[M].董平,譯.北京:科學(xué)出版社,2005.[3]日本建筑學(xué)會.隔震結(jié)構(gòu)設(shè)計[M].劉文光,譯.北京:地震出版社,2006.[4]王曙光,杜東升,劉偉慶.宿遷市海關(guān)業(yè)務(wù)綜合樓隔震分析報告[R].南京:南京工業(yè)大學(xué)建筑技術(shù)發(fā)展中心,2008.[5]孫臻,劉偉慶,王曙光,等.蘇豪銀座層間隔震結(jié)構(gòu)設(shè)計與地震響應(yīng)分析[J].建筑結(jié)構(gòu),2013,43(18):58-63.[6]王曙光,杜東升,劉偉慶.江蘇宿遷蘇豪銀座層間隔震分析報告[R].南京:南京工業(yè)大學(xué)建筑技術(shù)發(fā)展中心,2009.
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