摘要
介绍了多年冻土地区公路主要病害,包括融沉、冻胀、翻浆,并详细介绍了其形成原因和特点,还对冻土环境治理的前景及其对国民经济影响进行了前瞻,以期指导多年冻土地区的公路交通基础设施建设。
This thesis introduces main road diseases in permafrost region including thaw settlement, frost heave, and frost boiling, and specifically describes its forming causes and characteristics, and predicts the prospect of frozen earth environment treatment and its impacts on national economy, with a view to guide fundamental facilities construction of road traffic in permafrost region.
出处
《山西建筑》
2011年第1期129-130,共2页
Shanxi Architecture
关键词
路基
多年冻土
病害
subgrade, permafrost, diseases