AC-5彩色沥青混合料目标配合比设计研究  

Research on Target Mix Design of AC-5 Colored Asphalt Mixture

作　　者：李跃武 梁培明 Li Yuewu;Liang Peiming(Guangdong Dadao Testing Technology Co.Ltd.,Zhongshan,Guangdong 528400)

机构地区：[1]广东大道检测技术有限公司,广东中山528400

出　　处：《江西建材》2023年第5期32-34,共3页Jiangxi Building Materials

摘　　要：文中依托2号路工程AC-5彩色沥青混合料目标配合比设计实例,研究了配合比设计过程中掺进色粉进行马歇尔试验确定最佳油石比,为验证研究结果对材料的适用性,与中山市一级公路用材料进行目标配合比设计比对,对比未掺入色粉的目标配合比设计,确定出的最佳油石比减少0.1%左右,可为今后同类型混合料配合比设计提供参考。This paper relying on the example of target mix design of AC-5 color asphalt mixture in No.2 Road Project,the Marshall test was carried out to determine the optimal asphalt aggregate ratio by adding toner in the mix design process.In order to verify the universality of the research results on materials,the target mix design comparison was also made with the materials used for first-class highway in Zhongshan City.Compared with the target mix design without toner,the determined optimal asphalt aggregate ratio was reduced by about 0.1%,providing a reference for future mix design of the same type of mixture.

关 键 词：AC-5彩色沥青混合料 马歇尔试验 配合比设计 最佳油石比 

分 类 号：U414[交通运输工程—道路与铁道工程]