杭州中信大廈折面空間巨型結(jié)構(gòu)設(shè)計
張耀康，周健，許靜
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張耀康，周健，許靜（華東建筑設(shè)計研究院有限公司，上海 200002）［摘要］杭州中信大廈為不規(guī)則的復(fù)雜結(jié)構(gòu)，獨特的幾何構(gòu)型、視覺效果強烈的開放式入口、通高的內(nèi)部中庭是該建筑的三大設(shè)計要素，由此帶來較多的結(jié)構(gòu)難點和超限內(nèi)容。介紹了該項目結(jié)構(gòu)形式和結(jié)構(gòu)設(shè)計的特點，有針對性地采取抗震加強措施，并通過整體和細(xì)部分析解決關(guān)鍵問題，滿足了建筑要求，實現(xiàn)建筑和結(jié)構(gòu)的緊密結(jié)合。［關(guān)鍵詞］超限復(fù)雜結(jié)構(gòu)；空間巨型結(jié)構(gòu)；折面；整體穩(wěn)定性中圖分類號：TU392.1文獻(xiàn)標(biāo)識碼：A文章編號：1002-848X(2012)05-0043-05Structural design on folding plate spatial mega structure of CITIC Bank HangzhouZhang Yaokang，Zhou Jian，Xu Jing(East China Architectural Design & Research Institute Co., Ltd., Shanghai 200002, China)Abstract: The new building of CITIC Bank Hangzhou is an irregular complicated structure. Three design factors of architecture, including unique geometry, open entrance with intense visual effect, and internal courtyard, increase many difficulties of structural and ultra limits design. The structural form and design characteristics were introduced. Specific seismic measures were used to strengthen the weak members. Key issues were solved by overall and detailed analysis to satisfy the architectural requirements. The structure and architecture process is closely intergrated.Keywords: ultra limit complicated structure; spatial mega structure; folded plate; overall stability作者簡介：張耀康，碩士，高級工程師，Email: yaokang_zhang@ecadi.com。參考文獻(xiàn)［1］ 徐培福，傅學(xué)怡，王翠坤，等. 復(fù)雜高層建筑結(jié)構(gòu)設(shè)計［M］. 北京：中國建筑工業(yè)出版社，2005.［2］ GB 50017—2003 鋼結(jié)構(gòu)設(shè)計規(guī)范［S］.北京：中國計劃出版社，2003.［3］ 童根樹. 鋼結(jié)構(gòu)的平面內(nèi)穩(wěn)定［M］. 北京：中國建筑工業(yè)出版社，2005.
