基于沥青路面现场热再生技术的高速公路沥青路面养护  

Maintenance of Asphalt Pavement on Expressway Based on On-site Thermal Regeneration Technology of Asphalt Pavement

作　　者：赵东辉 ZHAO Donghui(Gansu Yuanfeng Traffic Engineering Co.,Ltd.)

机构地区：[1]甘肃圆峰交通工程有限公司

出　　处：《广东建材》2024年第12期134-136,共3页Guangdong Building Materials

摘　　要：本文以某地区的高速公路为例,研究热再生技术对于高速公路沥青路面养护的应用情况和效果。选择集料和AK-13改性沥青后,依据调和粘度完成沥青混合料的制备,并确定现场热再生技术施工设备;选择复拌法完成高速公路的现场热再生技术施工。试验结果显示:现场热再生技术具有良好的沥青路面施工效果,可快速恢复病害路段路面摩擦,有效完成裂缝、车辙等病害的处理。This article takes an expressway in a certain region as an example to study the application and effect of thermal regeneration technology on the maintenance of asphalt pavement on highways.After selecting aggregates and AK-13 modified asphalt,the asphalt mixture based on the blending viscosity was prepared,and the on-site thermal regeneration technology construction equipment was determined;The mixed method was chosen to complete the on-site thermal regeneration technology construction of the expressway.The experimental results show that on-site thermal regeneration technology has good asphalt pavement construction effect,can quickly restore the friction of damaged road sections,and effectively complete the treatment of cracks,ruts and other diseases.

关 键 词：高速公路 沥青路面 现场热再生技术 路面养护 复拌法 

分 类 号：U416.217[交通运输工程—道路与铁道工程] U418.6