- 摘 要
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傅學怡,吳國勤,黃用軍,楊先橋,余衛(wèi)江,江化冰(中建國際設計顧問有限公司,深圳 518048)
[摘要]平安金融中心塔樓采用巨型空間斜撐框架勁性鋼筋混凝土核心筒外伸臂結構體系,有效滿足了該超高層結構的設計要求。通過合理地配置內筒、外框結構的剛度及其連接構件,形成多重抗側力結構體系,充分發(fā)揮了結構構件的效用,保證了結構的安全性。對結構進行了深入細致的計算分析,并展開各項試驗研究,以保證工程的安全性和合理性。
[關鍵詞]超高層結構;伸臂;巨柱;巨型鋼斜撐;空間帶狀桁架;V形撐;豎向構件變形補償;調質阻尼器
中圖分類號:TU318-2文獻標識碼:A文章編號:1002-848X(2012)04-0021-07
Research on structural design of Pingan Financial Centre
Fu Xueyi, Wu Guoqin, Huang Yongjun, Yang Xianqiao, Yu Weijiang, Jiang Huabing (China Construction Design International, Shenzhen 518048, China)
Abstract:The main structureal system for Pingan Financial Centre is constitution of spatial mega diagonal braces, steel reinforced concrete core and outriggers, which efficiently satisfy super high-rise building design requirements. With the reasonable configuration of concrete core, structural frames stiffness and their connection components, the structural system has multi-resisting lateral forces ability. This system can make full use of the structural components efficacy to guarantee the safety of structure. The detailed analysis and experiments have been carried out to gain better structural performance.
Keywords:super high-rise building; outrigger; super column; mega steel diagonal brace; spatial belt truss; chevron brace; vertical component deformation compensation; TMD
作者簡介:傅學怡,研究員,Email:fu-xue-yi@yahoo.com.cn。
參考文獻
[1]JGJ 3—2002高層建筑混凝土結構技術規(guī)程[S].北京:中國建筑工業(yè)出版社,2002.
[2]Thornton Tomasetti, Inc,中建國際設計顧問有限公司平安國際金融中心結構工程超限高層專項審查送審報告[R]. 2011.
[3]GB 50001—2001建筑抗震設計規(guī)范[S]. 2008年版. 北京:中國建筑工業(yè)出版社,2008.
[4]廣州數(shù)力工程顧問有限公司. 深圳平安國際金融中心第三方罕遇地震彈塑性時程分析報告[R]2011.
[5]徐培福,傅學怡,王翠坤,等.復雜高層建筑結構設計[M].北京:中國建筑工業(yè)出版社,2005.