沥青路面摊铺施工技术应用研究  

Research on Application of Asphalt Pavement Paving Construction Technology

作　　者：李康 LI Kang(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23期269-271,共3页Construction & Design for Engineering

摘　　要：介绍了沥青路面双层摊铺技术具有能够提高层间黏结性能,减少沥青混合料的温度离析、温度散失,加快施工进度等优势,详细阐述了双层摊铺技术的施工过程,以某高速公路为例,分别采用传统摊铺技术和双层摊铺技术对试验段进行施工,并比较不同施工方式的沥青路面压实度和渗水性能。结果表明,双层摊铺技术可以显著提高沥青路面压实效果、渗水性能和结构稳定性。This paper introduces the advantages of double-layer paving technology of asphalt pavement,such as improving interlayer bonding performance,reducing temperature separation and temperature loss of asphalt mixture,and speeding up construction progress.The construction process of double-layer paving technology is described in detail.Taking an expressway as an example,traditional paving technology and double-layer paving technology are used to construct the test section.The compactness and water seepage performance of asphalt pavement with different construction methods are compared.The results show that the double-layer paving technology can significantly improve the compaction effect,water seepage performance and structural stability of asphalt pavement.

关 键 词：沥青路面 双层摊铺 施工工艺 施工质量 

分 类 号：U416.217[交通运输工程—道路与铁道工程]