路基工程Issue(3)：89-94,6.DOI:10.13379/j.issn.1003-8825.2018.03.18
季节性冻土地区公路路基冻胀性的试验研究
Experimental Study on Frost Heave of Highway Subgrade in Seasonal Frozen Region
陈文 1李欣1
作者信息
- 1. 吉林大学建设工程学院,长春 130026
- 折叠
摘要
Abstract
Since highway subgrades are seriously affected by frost damage in seasonal frozen regions, this article investigates the field freezing damage to several highways in Jilin province such as Changchun-Siping highway and Changchun-Yingchengzi highway, carries out indoor frost heaving and thaw collapsing test to field bore plug and analyzes the impact of water content and volume weight to frost heave so as to obtain basic law of highway frost damage and to provide frost-proof design and maintenance basis and data for highways in seasonal frozen regions as well.关键词
季节性冻土区/高速公路路基冻害/冻胀冻融试验Key words
seasonal frozen region/highway subgrade frost damage/freezing and thawing test分类
交通工程引用本文复制引用
陈文,李欣..季节性冻土地区公路路基冻胀性的试验研究[J].路基工程,2018,(3):89-94,6.
