超高層建筑結(jié)構(gòu)經(jīng)濟性探討
汪大綏，周建龍，包聯(lián)進
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汪大綏，周建龍，包聯(lián)進（華東建筑設(shè)計研究院有限公司，上海 200002）［摘要］超高層建筑投資巨大，結(jié)構(gòu)造價占較大比例?；诔邔咏ㄖY(jié)構(gòu)的受力特點，對影響超高層建筑結(jié)構(gòu)造價的若干因素進行探討，如建筑體型、結(jié)構(gòu)體系、結(jié)構(gòu)材料等。此外，施工方案和施工周期也間接影響結(jié)構(gòu)造價。最后，對部分已建或在建的高度300m以上超高層建筑的結(jié)構(gòu)用鋼量進行初步統(tǒng)計和分析，以期找到一些規(guī)律。結(jié)構(gòu)造價受多因素影響，需要相互平衡，合理優(yōu)化的結(jié)構(gòu)設(shè)計是降低結(jié)構(gòu)造價的必由之路。［關(guān)鍵詞］超高層建筑；建筑體型；抗側(cè)力結(jié)構(gòu)；混合結(jié)構(gòu)；用鋼量中圖分類號：TU398.9文獻標識碼：A文章編號：1002-848X(2012)05-0001-07Analysis on the cost of structural construction in super-tall buildingsWang Dasui, Zhou Jianlong, Bao Lianjin（East China Architectural Design & Research Institute Co., Ltd., Shanghai 200002, China）Abstract: The investment in super-tall building is very huge, and the cost of structural construction occupies the high proportions. Numerous influencing factors on structural construction cost were discussed, including the shape of building, the lateral-force-resisting system and the application of structural materials. In addition, the construction scheme and time play an important role in the construction cost. At last, for the above 300-meter-high buildings, which mostly adopt mixed structure, preliminary statists and analysis for the amount usage of steel were carried out. The cost of structural construction is influenced by numbers of factors and needs balancing each other. To optimize the structure design, an essential process is to reduce the cost.Keywords: super-tall building; aspect of building; lateral-force-resisting system; mixed structure; amount usage of steel作者簡介：汪大綏，國家勘察設(shè)計大師，教授級高工，Email: dasui_wang@ecadi.com。參考文獻［1］林同炎，S D斯多臺斯伯利. 結(jié)構(gòu)概念和體系［M］. 北京：中國建筑工業(yè)出版社，1992.［2］MARK SARKISIAN，NEVILLE MATHIAS，ERIC LONG, et al. Jin Mao tower’s influence on China’s new innovative tall buildings［C］//2006 Shanghai International Seminar of Design and Construction Technologies of Super High-rise Buildings,2006.［3］KYOUNG SUN MOON. Material-saving design strategies for tall buildings structures ［C］//CTBUH 8th World Congress, 2008.［4］劉大海，楊翠如. 高樓鋼結(jié)構(gòu)設(shè)計［M］. 北京：中國建筑工業(yè)出版社，2003.［5］ANDY DAVIDS，JONATHAN WONGSO，DARK POPOVIC, et al. A postcard from Dubai design and construction of some of the tallest buildings in the world ［C］//CTBUH 8th World Congress, 2008.［6］MARK SARKISIAN, DASUI WANG，SAM LEE, et al. World’s tallest steel shear walled building ［J］. CTBUH Journal，2011(1), 29-33.［7］方小丹，魏璉. 關(guān)于建筑結(jié)構(gòu)抗震設(shè)計若干問題的討論［J］. 建筑結(jié)構(gòu)學報，2011, 32(12): 46-51.
