某工程大面積地下室與多高層主樓連成一體的地基基礎(chǔ)設(shè)計及沉降控制
韓 玲, 李偉強, 徐 斌, 牛美辰
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（北京市建筑設(shè)計研究院有限公司, 北京 100045）[摘要] 本文以某高層項目為工程實例，該項目地上部分由A座24層寫字樓、B座11層寫字樓、C座4層商業(yè)裙房三部分組成，地下3層，地下部分連成一體。地基基礎(chǔ)設(shè)計時，沉降差異控制是本工程需要解決的重要問題。本文介紹了地基處理方案、基礎(chǔ)形式、沉降分析方法，以及沉降觀測結(jié)果。以最經(jīng)濟的方式達到控制各主樓之間，及主樓與純地下室之間的沉降差異，并取得良好效果。[關(guān)鍵詞] 大面積地下車庫;沉降差異控制;地基處理中圖分類號：TU443 文獻標識碼：A 文章編號：1002-848X(2013)S1-0882-04Foundation design and settlement control of a large underground and high-rise buildingHan Ling, Li Weiqiang, Xu Bin, Niu Meicheng(Beijing Institute of Architectural Design,Abstract: A high-rise project as a case is introduced. the project comprise A tower which is office building of 24 layer,B tower, 11 office building, C tower, floor 4 commercial podium.There are 3 floors underground, which part. This paper introduces the scheme of foundation treatment, base form, settlement analysis method, and the settlement observation results. In the most economical way to achieve control of the main building, settlement and the differences between building and the pure basement, achieved good results..Keywords: large underground garage;differential settlement control;composite foundation
