冷补沥青混合料生产和施工工艺研究

Research on Manufacture and Construction Technology of Cold Patch Asphalt Mixture

冷补沥青混合料是一种全天候坑槽修补材料,对沥青混合料拌和楼进行适当改造,增加沥青罐的循环功能,进行冷补沥青混合料的规模化生产。生产的冷补料用于坑槽应急性抢修时,只需做简单的清扫即可填料。在日常维修情况下,按照开挖、清扫、刷粘层油、填料、压实等步骤严格进行。

Cold patch asphalt mixture is an all-weather material of repair of potholes.By modifying mixer plant,to increase the circulation of asphalt tank,a cold-asphalt mixture of large-scale production.For emergency repairs,only need do a simple cleaning,then can fill potholes.In routine maintenance situations,it should be construct excavation,cleaning, tack oil,fill and compaction and so on.