摘要
对寒冷地区出现的道路、构造物冻胀现象进行了分析,阐述了冻胀产生的原因,并提出了几项防止冻胀的措施。
This paper analyzes the causations of frost heaving of road and conformation building in cold area.It also puts forward several measures to prevent frost heaving.
出处
《林业科技情报》
2008年第1期96-97,共2页
Forestry Science and Technology Information
关键词
公路
构造物
冻胀
土质调查
研究
road
conformation building
frost heaving
soil survey
study
