[摘要] 某广场设计中存在无法满足抗浮要求及地基沉降过大等问题。在对多种抗浮方法进行比对的基础上，选择配重抗浮法进行抗浮处理，并采用SFIA方法进行了地基与基础协同作用计算分析，确定主楼采用CFG桩、裙房采用天然地基的合理设计方案。
[关键词] 抗浮设计；地基沉降；配重；CFG桩
中图分类号：TU347    文献标识码：A  文章编号：1002-848X(2012) Sl-0832-03

    Anti-float design and foundation settlement controlling measure for certain real project
    Cheng Xiaoqi¹,Zhang Yunjie¹,Wang Hao²
    (1  Beijing Victory Star Architectural&Civil Engineering Design Co.,  Ltd.,  Beijing 100025,  China;
    2 Longde Real Estate Co., Ltd., Beijing 102218, China)

Abstract: There are problems of anti-float and excessive foundation settlement in certain real design project. Many kinds of anti-float measures are compared and increasing itself weight measure is selected. In addition, SFIA method has been employed to calculate the settlement of the project considering the interactive action of the ground soil and foundation. Finally, CFG piles are utilized to adjust and control the settlement of main building of the project.
Keywords: anti-float design; foundation settlement; weight measure; CFG pile