SMA混合料在高等级公路沥青路面应用的研究

Research in Appling SMA Mixture in High-Grade Highway Bituminous Road Surface

SMA混合料是一种新型的沥青混合料结构形式,实践表明,SMA混合料对抗裂、抗滑和提高耐久性、水稳定性以及延长使用寿命都是非常有效的。

SMA mixture is a new bituminous structure.In practice,SMA mixture provides effective in anti-crevice and anti-slip.Also it has the features of durability and water-stable.It could extend the ser-vice life.