如何运用塑料排水板处理高速公路软土路基

On ways for how to apply plastic drainage slab in treatment of soft soil foundation of highways

分析了排水固结法的基本原理,结合温州某公路软土路基施工处理情况,阐述了如何运用塑料排水板处理高速公路软土路基,指出高含水量、高孔隙比、低强度、固结缓慢的欠固结土采用塑料排水板排水固结法处理是适当的。

The paper analyzes the basic principle of drainage consolidation method, illustrates how to apply the plastic drainage slab in the treatment of soft soil foundation of highways by combining with the treatment situation of the soft soil foundation construction of some highway in Wenzhou, and points out the soil with high water Content and void ratio, slow strength and consolidation is suitable for the adoption of the consolidation method of the plastic drainage slab.