冬季在公路上行车安全与否,在很大程度上与能否消除路面滑溜有关。目前有三种消除路面滑溜的基本措施:提高汽车车轮与结冰路面之间的附着系数;消除冰雪沉积层;预防路面滑溜。国外普遍采用的除冰方法有:摩擦法,热熔法,化学法和机械法。摩擦法是提高路面的附着系数,此法最简单,用的也最普遍,但需要耗用大量沙、石屑、矿渣等材料,而且效果并不理想。 Winter driving on the road or not, to a large extent, and can eliminate the slippery road. There are at present three basic measures to eliminate slippery road surface: to improve the adhesion coefficient between the wheel and the icy road; to eliminate the layer of snow and ice; to prevent the slippery road. Deicing methods commonly used abroad are: friction method, hot melt method, chemical method and mechanical method. Friction method is to improve the adhesion coefficient of pavement. This method is the most simple and most commonly used, but requires a lot of sand, stone chips, slag and other materials, and the effect is not satisfactory.