花岗岩沥青混合料水稳定性试验研究

Water Stability Test of Granite Asphalt Mixture

文章对比研究了石灰岩沥青混合料与花岗岩沥青混合料在原材料性质、集料与沥青的粘附性、水稳定性等方面的性能。结果表明,采用改性沥青能明显改善花岗岩沥青混合料的粘附性和水稳定性。

The performances of limestone asphalt mixture and granite asphalt mixture in raw material properties, adhesiveness of aggregate to asphalt and water stability were studied. The results show that the adhesion and water stability of granite asphalt mixture can be improved by using modified asphalt.