CFG桩复合地基在软土地区回填场地中的应用Application of CFG Composite Pile Foundation in Backfill Site in Soft Soil Area
徐磊
XU Lei
摘要(Abstract):
作为一种刚性桩复合地基,CFG桩在北方硬土地区有非常好的应用效果,而在浙江东南沿海一带的软土地区则少有使用。通过对某发电厂软土地质条件的分析,提出了CFG桩复合地基的施工要点,在静载荷试验的基础上,对CFG桩的设计及施工提出了相关建议。
As a rigid composite pile foundation, CFG pile has been favorably applied in hard soil area in north China; however, in soft soil areas of southeast coastal regions of Zhejiang, it is rarely used. Through analyzing geological condition of soft soil in a power plant, this paper puts forward construction essentials of CFG composite pile foundation. On the basis of static load test, the paper brings forward corresponding suggestions on design and construction of CFG pile.
关键词(KeyWords):
发电厂;软土地区;CFG桩;施工
power plant;soft soil area;CFG pile;construction
基金项目(Foundation):
作者(Author):
徐磊
XU Lei
DOI: 10.19585/j.zjdl.2014.07.017