改性沥青SMA路面中就地热再生技术的应用  

Application of In-situ Thermal Recycling Technology in Modified Asphalt SMA Pavement

作　　者：薛晓晶 Xue Xiao-jing

机构地区：[1]深圳市南山区建筑工务署,广东深圳518000

出　　处：《建筑技术开发》2021年第1期113-114,共2页Building Technology Development

摘　　要：近年来,为满足城市化与工业化发展需求,政府逐渐加大对公路工程的建设力度,公路里程不断增加,为区域经济发展提供了基础条件。一些公路工程使用年限较长,暴露出诸多病害缺陷,存在一定的交通安全隐患,如面层老化、车辙、网裂等。为有效解决这一问题,重点对就地热再生技术在改性沥青SMA路面中的应用进行简要分析,以期推动公路事业的可持续发展。In recent years,in order to meet the development needs of urbanization and industrialization,the government has gradually increased the construction of highway projects,and the mileage of highways has continued to increase,providing basic conditions for regional economic development.Some highway projects have a long service life,exposed many diseases and defects,and have certain hidden traffic safety hazards,such as surface aging,rutting,and network cracks.In order to effectively solve this problem,this article focuses on a brief analysis of the application of geothermal regeneration technology in modified asphalt SMA pavement,in order to promote the sustainable development of the highway industry.

关 键 词：改性沥青 SMA路面 就地热再生技术 

分 类 号：TU71[建筑科学—建筑技术科学]