沥青混凝土路面结构车辙机理研究

Study on the Mechanism of Asphalt Concrete Pavement Structure Rutting

伴随我国物流业的发展,重载交通量剧增,我国高速公路沥青路面早期车辙现象也日益严重。由于沥青混合料道路产生车辙的机理极为复杂,各因素之间往往又是相互作用,因此一般需要通过试验判断。本文通过在室内进行车辙试验,获得沥青混凝土路面破坏的原因,并得出较佳的集料级配区间。

Accompanied by the development of the logistics industry in China and the surge of heavy-load traffic,the early rutting of asphalt pavement of expressway in China is becoming increasingly serious.Due to extremely complex mechanism of rutting on asphalt roads,and interaction between the various factors,judging the general test is required.Through the indoor rutting test,this paper gets the causes of asphalt concrete pavement damage and comes to a better aggregate gradation range.