高速公路ATB-30粗粒式沥青碎石上基层施工技术研究  

Study on Construction Technology of ATB-30 Coarse-Grained Asphalt Gravel Upper Base on Highway

作　　者：高燕[1] GAO Yan(Shijiazhuang Highway and Bridge Construction Group Co.Ltd.,Shijiazhuang 050000,China)

机构地区：[1]石家庄市公路桥梁建设集团有限公司,石家庄050000

出　　处：《工程建设与设计》2024年第22期169-171,共3页Construction & Design for Engineering

摘　　要：为研究高速公路ATB-30粗粒式沥青碎石上基层施工技术及应用,提高高速公路基层施工质量,论文结合实际工程,详细阐述了ATB-30粗粒式沥青碎石上基层各原材料的技术指标,重点研究了ATB-30粗粒式沥青碎石上基层施工技术要点,并通过钻芯取样的方式进行施工质量检测。检测结果表明,该项目的 ATB-30粗粒式沥青碎石上基层施工质量整体良好,厚度和外观均满足规范要求。In order to improve the construction quality of expressway ATB-30 coarse-grained asphalt gravel base construction technology and its application, combined with the actual project, this paper elaborates the technical index of each raw material of ATB-30coarse-grained asphalt gravel base, focuses on the construction technical points of ATB-30 coarse-grained asphalt gravel base, and carries out construction quality inspection through the way of core sampling. The test results show that the construction quality of the ATB-30coarse-grained asphalt gravel base of the project is good, and the thickness and appearance meet the requirements of the code.

关 键 词：高速公路 ATB-30粗粒式沥青碎石 上基层 施工工艺 

分 类 号：U415.6[交通运输工程—道路与铁道工程] U416.214