高速公路长大纵坡路面施工技术研究  

Study on Construction Technology of Long Longitudinal Slope Pavement of Expressway

作　　者：郝明亮 HAO Ming-liang(Zhangjiakou Luyuan Highway Engineering Co.Ltd.,Zhangjiakou 075000,China)

机构地区：[1]张家口路缘公路工程有限责任公司,河北张家口075000

出　　处：《工程建设与设计》2023年第10期171-173,共3页Construction & Design for Engineering

摘　　要：结合实际工程,对长大纵坡路段工程特性进行阐述,分别从长大纵坡路段车辙病害分析、滑移病害分析以及安全分析等方面展开,介绍长大纵坡段沥青混合料配合比设计方案,并对施工技术要点进行研究。Combined with the actual project,the engineering characteristics of the long and longitudinal slope section are expounded,respectively from the aspects ofrutting disease analysis,slip disease analysis and safety analysis ofthe long and longitudinal slope section,the design scheme of asphalt mix ratio of the long and longitudinal slope section is introduced,and the key points of construction technology are studied.

关 键 词：高速公路 长大纵坡 沥青路面 摊铺 碾压 

分 类 号：U415.6[交通运输工程—道路与铁道工程] U416.2