高速公路就地冷再生施工要点分析

Analysis on highway in-situ cold-recycling construction points

介绍了泡沫沥青就地冷再生施工中的原材料质量控制、混合料配合比设计及施工工序要点,以确保和提高路面基层的施工质量,实现沥青路面废旧料循环利用,有效延长路面使用寿命,以期泡沫沥青就地冷再生技术在我国高速公路基层施工中得到推广和应用。

The paper introduces raw material quality control,mixture mixing proportion design and construction process points of foamed asphalt in-situ cold-recycling construction,so as to guarantee and improve the pavement base course construction quality,to realize asphalt pavement waste recycling,and to effectively prolong the pavement serving life,and to achieve the application and promotion of foamed asphalt in-situ coldrecycling technology in domestic highway base course construction.