某大型地下空間開發(fā)預(yù)留遠期地鐵站的設(shè)計與研究
劉傳平
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（同濟大學建筑設(shè)計研究院（集團）有限公司，上海 200092）[摘要] 結(jié)合軌道交通建設(shè)的地下空間綜合開發(fā)是當前大中城市建設(shè)的發(fā)展趨勢，介紹了大型城市綜合體工程-上海國金中心項目在地下空間開發(fā)建設(shè)中同步實施預(yù)留遠期規(guī)劃的地鐵車站的工程實踐，對采用不同結(jié)構(gòu)體系和使用功能的地面綜合體與地鐵工程采取結(jié)構(gòu)轉(zhuǎn)換等措施實現(xiàn)結(jié)構(gòu)一體化共建；為確保不同體系結(jié)構(gòu)的變形協(xié)調(diào)和受力安全，對一體化共建結(jié)構(gòu)的樁基方案選擇，基礎(chǔ)沉降耦合控制等進行了多方案計算研究，最終選擇最合理的樁基方案；并對與后續(xù)地下工程的連接節(jié)點采取了針對性的設(shè)計措施，以方便后續(xù)工程的連接設(shè)計和施工。本文的研究結(jié)論可為同類工程建設(shè)提供參考。[關(guān)鍵詞] 地下空間;一體化設(shè)計;沉降協(xié)調(diào);耦合控制中圖分類號：TU473.1，TU93+.2 文獻標識碼：A 文章編號：1002-848X（2013）S2-0067-06Design and research of a subway station reserved in super underground space constructionLiu Chuanping(Tongji Architectural Design (Group) Co.,Ltd, Shanghai 200092, China)Abstract: The underground space comprehensive development which combines with construction of rail transit is the growing trend of the construction of large and medium-sized cities, we introduced the large urban complex project, named the Shanghai IFC, which takes the long-term planning subway station into consideration during the existing underground space developing period. In this project, measures such as structure transformation is adopted to implement structural integration in ground complex and subway engineering with different structural system, alternative computing researches are proceeded during the selection of structural integration’s pile foundation and foundation settlement coupling and the most reasonable pile foundation schemes chosen to make sure deformation coordination and structure security of different structural systems. The specific design measure aiming at the connection node of the subsequent underground engineering is taken at the same time, which facilitates connection design and construction of subsequent engineering. The research conclusion of this paper may provide references for similar engineering construction.Keywords: underground space; integration of design; settlement coordination; coupling control
