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公路交通是促进社会经济发展、满足人们日常出行需求的最主要途径之一,因此世界各国把公路交通建设作为基础性民生工程。改革开放以来,我国公路交通事业迅速发展,据权威部门调查结果显示,截至2015年底,我国公路总里程达到457.73万公里,公路密度47.68公里/百平方公里,居世界第一位。在公路施工中,不可避免地会应用到各种建筑材料和施工机械,而且公路大部分路段是建设在远离居民区的野外环境,这就会造成一定的环境污染问题。笔者结合新
Road traffic is one of the most important ways to promote social and economic development and satisfy people’s daily travel needs. Therefore, all countries in the world regard road traffic construction as a basic livelihood project. Since the reform and opening up, China’s road transport has developed rapidly. According to the findings of authoritative departments, as of the end of 2015, the total length of highways in China reached 4.5773 million kilometers and the highway density was 47.68 kilometers per 100 square kilometers, ranking the first in the world. In highway construction, it will inevitably be applied to a variety of construction materials and construction machinery, and most of the roads are built in the wild far away from residential areas, which will cause some environmental pollution problems. I combine the new