摘要
论述了高速公路冬季养护工作中的除雪防滑工作，对降雪及雪的变态，给行车安全带来的危害及除雪方式、防冻防滑措施等。
The author diasses on snow cleaning and slipping preventing works for highway maintenance work in winter, the hazard to driving safety by snowing and snow character's changing, and presents frosting and slipping preventing measures.
出处
《黑龙江交通科技》
2000年第5期30-31,共2页
Communications Science and Technology Heilongjiang
关键词
高速公路
除雪防滑
雪的形态
expressway
snow cleaning and slipping preventing
characters of snow
