长春工程学院学报:自然科学版2012,Vol.13Issue(1):7-9,3.
吉延高速公路涎流冰分析与防治
The analysis and prevention of Ji-Yan highway salivary flow ice
摘要
Abstract
Salivary flow ice is often mat in seasonal frost area in our country.If it is not handled properly,its hazards are quite tremendous.Combining with the types,characteristics and scales of salivary flow ice in Dunhua to Yanji section of Jilin to Yanji highway,this paper makes a study and analysis to the formation mechanism,and according to its causes divides the salivary flow ice into valleys and slopes salivary flow ice.Aiming at the salivary flow ice characteristics in Ji-Yan highway,we adopt four measures of row,block,product and cut in target for the integrated management.Since opening to traffic operation for three years,it has not happened salivary flow ice,and achieved good results.Only sticking to the prevention principle,and by the combination of prevention treatment,paying more attention to various aspects,the occurrence of salivary flow ice can be controlled effectively.关键词
高速公路/涎流冰/分析/治理Key words
highway/salivary flow ice/analysis/the survey and prevention分类
交通工程引用本文复制引用
赵文丁,刘东亮..吉延高速公路涎流冰分析与防治[J].长春工程学院学报:自然科学版,2012,13(1):7-9,3.