高速公路软土路基处理方法分析

Disposal Method of Expressway Soft Soil Foundation

在高速公路建设过程中,软土路基的处理已成为一个非常重要的问题。在软土上修筑路基,若不加处理,往往会发生路基失稳或过量沉陷问题,导致公路破坏甚至不能正常使用。故从理论出发,结合工程实践,较为系统地分析一些常用的软土路基的处理方法,对保证高速公路质量具有重要作用。

In the process of expressway construction, the disposal of soft soil foundation has become a very important problem. When subgrade is constructed on soft soil, if it is not disposed, the subgrade will become unstable or sink excessively, which will induce the damage of highway even abnormal use. Based on theories and combining with engineering practice, some common disposal methods for soft soil foundation are analyzed systematically, which has important effect on guaranteeing the quality of expressway.