浅谈高等级公路软土地基的处理方法

结合具体的工程实例,针对路堤填高及施工工期要求,提出采用换填、袋装砂井排水固结、水泥搅拌桩和CFG桩四种方法对软土地基进行处理,并介绍了四种处理方法的施工原理及其注意事项,为高等级公路软土地基的处理提供了参考。

Treatment method of soft soil foundation in high-grade highway

Combined with practical work and specifications on limit time and filling requirements of roadbed four methods,replacement,bag sand-well for drainage consolidation,cement mixing pile and CFG pile are adopted for soft soil foundation treatment.The working principle and questions deserving attention in construction of those four methods are introduced in order to provide references for practice in soft soil foundation treatment in high-grade highway works.