Based on an engineering project as an example,this paper researched the cement-soil mixing piles as foundation treatment scheme of composite foundation. It expounded the basic design method of soil-cement mixing pile,and performed the two different types of static load test for the composite foundation. Finally,it analysed the reasons of the two experiments on different results.%以某工程项目为例,对水泥土搅拌桩进行地基处理的复合地基方案进行了研究,阐述了水泥土搅拌桩的基本设计方法,并对该复合地基进行了两种不同的静力载荷试验,最后分析了两种试验得出不同结果的原因。
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