洛三高速公路表面层改性沥青混合料配合比设计

Mix Ratio Design of Modified Asphalt Mixture for the Surface Course of Luo-San Expressway

针对河南洛三地区气候条件 ,采用埃索 AH-70基质沥青 ,掺加 4 .5 % SBS改性剂 ,粗细矿料全部采用玄武岩配比而成的 AC-1 6 改性沥青混合料 ,经过室内试验研究和铺筑试验路取样委托检验 。

AC-16 I modified asphalt mixture was made by using ESSO AH-70 base asphalt, 4.5% SBS modifier and basalt aggregate. It has been proved that this mixture is up to the specification of paving project.