吉林地区道路冻深影响因素分析

Analysis of Influence on Highway Frozen Depth in Jilin Area

季节性冰冻地区道路冰冻深度影响因素较多 ,主要有气温、地下水位、土质及含水量、路线走向和路基断面形状等。通过对道路冻深影响因素的分析 ,我们可以有效地探索防止路基冻胀的方法 。

There are lots of influence factors on highway frozen depth in seasonal frozen area,including temprature,ground water level, nature of soil, water content,alignment and subgrade section shape.By analysing influence factors on highway frozen depth,we can effectively explore methods to prenent subgrade frozen,and can treat highway diseases because of frozen.