软土地区公路地基沉降的分析预测

Analysis and Forecast of the Embankment's Settlement on Soft Soil Ground

交通运输的客观要求,时常需要在软土地区修筑公路,而路基沉降的预测是一个亟待解决的关键问题。文章概述了一些工程上常用的预测方法,指出了一些不足之处。在此基础上,建议在推算地基沉降时,应当选取荷载稳定后的沉降资料采用曲线拟合法进行预测,而且需要根据施工进程的不同,分段进行。

Because of the traffic, sometimes we should construct highway on soft soil ground , whereas how to forecast the settlement of ground puzzles us. This paper introduces several methods of forecasting the settlement of ground, and points out some insufficiencies. Curve fitting is suggested to forecast the settlement of ground, and should be separated in different construction phases after the load which acts on the ground is steady.