市政道路淤泥质粉质黏土复合地基处理方案研究

Study on the treatment scheme of municipal road muddy silty clay composite foundation

市政道路淤泥质粉质黏土软土地基处理方案中,水泥搅拌桩和预制管桩是比较常见的两种,两种处理方式各有特点,如何选用要视具体工程建设条件确定。以合肥巢湖经济开发区亚父路软基处理方案为例,从复合地基承载力、施工便捷性、工程经济等多方面对两种方案进行了分析评价,确定工程建设的最优方案。

Cement mixing pile and precast tubular pile are two common treatment methods in the treatment scheme of municipal road muddy silty clay soft soil foundation.The two treatment methods have their own characteristics.How to select them depends on the specific project construction conditions.Taking Yafu road soft foundation treatment scheme of Hefei Chaohu Economic Development Zone as an example,this paper analyzes and evaluates the two schemes from bearing capacity of composite foundation,construction convenience,engineering economy and other aspects to determine the optimal scheme of engineering construction.