谈大修改造城市公路处理软土路基的一点做法

以邢台市东环路软土地基部分路段大修改造为例,结合局部变更的原因,给出了详细的改造设计方案———钢碴换填法,并阐述了该设计方案的技术要求,分析了软基处理效果,指出软基换填钢碴处理后的路基具有很好的稳定性。

On treatment of soft-soil roadbed in reconstruction of urban roads

Taking the reconstruction of the partial section of East-ring Road＇ s soft soil foundation in Xingtai as the example, the provides the de tailed reconstruction design scheme, the slag replacement method, by combining with the reasons for the partial changes, illustrates the technique requirements of the design scheme, analyzes the soft foundation treatment effect, and points out the roadbed reconstructed by the soft soil founda tion slag replacement has better stability.