雪害是对公路危害最大的重要病害之一,许多国家都在积极研究、防治雪害。对于道路积雪,目前主要是采取以机械清除为主,以撒布化学药剂为辅的方法来治理。在日本,由于许多地区雪害比较严重,一些工程机械制造厂家先后研究了多种除雪机械,并已大量投入使用,成为治理公路雪害的主要工具,收到了较好的效果。日本的除雪机械主要有以下品种:旋转式 Snow damage is one of the most serious road hazards, many countries are actively studying the prevention and treatment of snow damage. For the road snow, at present mainly taken to mechanical removal, to spread chemical agents supplemented by the method of governance. In Japan, due to severe snow damage in many areas, some construction machinery manufacturers have studied a large number of snow removing machines and have been put into operation in large quantities. They have become the main tools for harnessing snow damage on roads and have received good results. Japan’s snow removal machinery mainly has the following varieties: Rotary