摘要
回顾了CFG桩复合地基的变形机理及特征,通过郑州某超高层CFG桩复合地基应用实例,对采用分层总和法计算得出沉降值与实际观测值之间的差距进行了分析评述,提出该地区复合地基沉降最终值的预估方法。
In this paper, deformation mechanism and deformation behavior of CFG piles composite foundation are reviewed. Based on the application of CFG piles composite foundation in a super high-rise building in Zhengzhou, differences between the value which got by layerwise summation method and the value in settlement observation are discussed. A kind of prediction method about final settlement of foundation is proposed for the area.
出处
《施工技术》
CAS
北大核心
2006年第6期53-56,共4页
Construction Technology
关键词
桩基工程
复合地基
沉降
pile foundation engineering
composite foundation
settlement
