博世中國(guó)研發(fā)總部大樓結(jié)構(gòu)分析
張謹(jǐn),談麗華,路江龍,朱尋焱,江淼
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張謹(jǐn),談麗華,路江龍,朱尋焱,江淼(蘇州工業(yè)園區(qū)設(shè)計(jì)研究院股份有限公司, 蘇州 215021)[摘要]博世中國(guó)研發(fā)總部大樓頂部四個(gè)樓層向外懸挑8.1m,經(jīng)多方案比較,最終采用了多層空腹桁架結(jié)構(gòu)。針對(duì)結(jié)構(gòu)超限情況,采用了基于性能化抗震設(shè)計(jì)方法,以及近年來(lái)逐漸開(kāi)始應(yīng)用的多尺度分析?;谑孢m度指標(biāo),對(duì)懸挑部位人行激勵(lì)下的舒適度進(jìn)行性能分析與評(píng)價(jià)。為確保空腹桁架節(jié)點(diǎn)受力安全,又補(bǔ)充了ANSYS節(jié)點(diǎn)有限元分析。分析方法可為類似的結(jié)構(gòu)提供一定技術(shù)參考。[關(guān)鍵詞]空腹桁架; 多尺度分析; 舒適度; 基于性能化設(shè)計(jì); 抗震設(shè)計(jì)中圖分類號(hào):TU352 文獻(xiàn)標(biāo)識(shí)碼:A 文章編號(hào):1002-848X(2013)14-0029-05Structure analysis on Bosch China R & D Headquarters buildingZhang Jin, Tan Lihua, Lu Jianglong, Zhu Xunyan, Jiang Miao(Suzhou Industrial Park Design & Research Institute Co., Ltd., Suzhou 215021, China)Abstract: The transfinite Bosch China R & D Headquarters building cantilevered out 8.1m at the top four floors. Compared with multi-structure concepts, multi-story vierendeel truss was adopted. Performance-based seismic design and multi-scale analysis method were used. Based on the comfort index, performance analysis and evaluation on the cantilevered portion under human walking incentive were done. In order to ensure the safety of vierendeel truss,finite element analysis on connections was done by ANSYS. Analysis methods can provide some technical reference for the similar structure.Keywords: vierendeel truss; multi-scale analysis; comfort; performance-based design; seismic design作者簡(jiǎn)介:張謹(jǐn),研究員級(jí)高級(jí)工程師,一級(jí)注冊(cè)結(jié)構(gòu)工程師,英聯(lián)邦特許結(jié)構(gòu)工程師(MIStructE,CEng), Email:zhangjin@sipdri.com。參考文獻(xiàn)[1]GB 50011—2010建筑抗震設(shè)計(jì)規(guī)范[S]. 北京:中國(guó)建筑工業(yè)出版社,2010.[2]JGJ 3—2010高層建筑混凝土結(jié)構(gòu)技術(shù)規(guī)程[S]. 北京:中國(guó)建筑工業(yè)出版社,2011.[3]林旭川,陸新征,葉列平. 鋼混凝土結(jié)構(gòu)多尺度分析及其建模方法[J]. 計(jì)算力學(xué)學(xué)報(bào),2010,27(3):469-495.[4]楊律磊,朱尋焱. 某大跨度混凝土連廊舒適度分析[J]. 桂林理工大學(xué)學(xué)報(bào):自然科學(xué)版,2012,35(3):425-429.[5]IS0 2631-2 Evaluation of human exposure to whole body vibration-part 2: human exposure to continuous and shock-induced vibrations in buildings [S]. 1989.
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