摘要
利用农用地膜、塑料大棚、食品袋、商品包装袋及其它塑料包装袋等废弃的聚乙烯薄膜作为路用沥青改性剂 ,有利于提高沥青路面的使用质量 ,延长路面的使用寿命 ,具有较高的经济效益和社会效益。变废为宝 ,减少环境污染 ,是一种环保产品。
Waste polyethylene plastic films, such as agricultu ral films, food and commodity packing bags, are used as the modifier of asphalt for surfacing roads . It can improve the quality of asphalt and prolong the service life of roads. T here has been a decrease in environment pollution and it is an environmental pro tection production. The economic and social benefits are higher.
出处
《山西建筑》
2001年第5期85-86,共2页
Shanxi Architecture
关键词
废旧塑料
聚乙烯
改性沥青
公路
性能
使用寿命
obsolete plastic, polyethylene, modified asphalt, modification theorem
