摘要
以青藏公路沿线的气候特点和多年冻土的发育特征，说明了该地区由于气温较低，冻融过程频繁，导致流水、流冰交替出现的情况，分析了涎流冰产生的原因，发展规律和发展趋势。
In this paper, by explaining the feature of climate and permafrost along the Qinghai Tibet Highway, the fact was described that the brook water and drift ice take place in that area alternalely because of the low temperature and the high frequency of freezing thawing. Analyzed the reason, regular pattern and development tendency of the drift ice in water, given the measures to prevent the damage to the highway.
出处
《西安公路交通大学学报》
CSCD
北大核心
1997年第2期42-44,共3页
Journal of Xi'an Highway University
关键词
青藏公路
流冰冻害
防治
Qinghai Tibet highway, damage by drift ice, prevent
