某电厂主厂房的地基处理方案比较

Foundation treatment schemes comparison of main building in a power plant

根据某电厂所处场地具体的工程地质条件,比较了其地基处理方案,对换填碎石垫层、水泥土搅拌桩复合地基及CFG桩复合地基三种处理方案进行了承载力及沉降的分析对比,比较结果表明,CFG桩复合地基承载力高、沉降小,是一种较为可行的地基处理方案。

Foundation treatment schemes of one power plant are compared according to the specific engineering geological conditions. The carrying capacity and settlement analysis of the three schemes are compared, the three schemes including gravel fill on the changing mat, and cementsoil mixing composite foundation and CFG pile composite foundation. The comparison results show that the scheme applying CFG pile composite foundation is reasonable, the CFG pile composite foundation has an advantage high carrying capacity and small settlement.