道路软土地基处理方法分析

珠海市香洲洪湾工业片区内为软弱地基,满足不了上部荷载对路基的要求,将会导致路基在通车后产生较大沉降和地下管线的破坏。为保证路基的稳定,提高地基土强度和变形模量,以满足上部荷载对地基土承栽力的要求,提出了对场区内路基采取加固处理方案。目前针对软弱地基的不同构成有很多不同的处理方法,本文结合工程实际情况主要介绍袋装砂井堆载预压处理软弱地基的方法。

Analysis of Treatment Method of Soft Soil Groundwork

The groundsill of Xiangzhou Hongwan industrial estate in zhuhai is soft soil. If the roadbed couldnt bear the upside load, the roadbed would have subsided and the underground pipelines would have been destroyed when the road is open to traffic. For guaranteeing the roadbed stable, enhancing intensities of the ground and modules of deformation, bearing the upside load, project on reinforcing the roadbed of the estate was brought forward. At present, there are some different processing methods about different constitutes of the soft groundsill. This article was brought introduces forward the method called "sand wick loading prestress" acording to practive.