高速公路改性沥青SMA上面层施工技术及应用效果  

Construction technology and application effect of modified asphalt SMA upper layer of expressway

作　　者：何明静 HE Ming-jing

机构地区：[1]中铁二十三局集团第一工程有限公司,山东日照276800

出　　处：《智能城市》2024年第4期120-122,共3页Intelligent City

摘　　要：文章通过室内试验确定了改性沥青密实-骨架结构(SMA)混凝土的材料优选,总结了改性沥青SMA混凝土施工效果并提出针对性的措施建议,对压实度和平整度进行检测并对比分析,充分研究改性沥青SMA混凝土的应用效果。In this paper,the material optimization of modified asphalt dense-skeleton structure(SMA)concrete is determined through indoor tests,the construction effect of modified asphalt SMA concrete is summarized,and targeted measures and suggestions are put forward.The compactness and flatness are detected and compared,and the application effect of modified asphalt SMA concrete is fully studied.

关 键 词：改性沥青SMA混凝土 上面层施工 压实度 平整度 

分 类 号：U416[交通运输工程—道路与铁道工程]