玻璃纤维土工格栅在沥青路面施工中的应用  

Application of Glass Fiber Geogrid in Asphalt Pavement Construction

作　　者：朱得斌[1] ZHU De-bin(Department of Engineering Management,Shanxi Traffic Vocational and Technical College,Taiyuan 030031,Shanxi,China)

机构地区：[1]山西交通职业技术学院工程管理系,山西太原030031

出　　处：《筑路机械与施工机械化》2018年第6期112-115,共4页Road Machinery & Construction Mechanization

摘　　要：为了解决车辆荷载造成的沥青路面损坏问题,基于某高速公路沥青混凝土路面的施工实践,通过在沥青路面结构中增设玻璃纤维土工格栅,对玻璃纤维土工格栅的基本功能、施工方法、施工工艺等方面进行系统的介绍,并对设置玻璃纤维土工格栅的路面结构层进行了响应分析。结果表明:在沥青路面结构层中铺设玻璃纤维土工格栅可有效减少和延缓早期破坏,提高路面使用性能,且玻璃纤维土工格栅具有良好的经济效益。In order to solve the problem of asphalt pavement damage caused by vehicle loads, based on the construction practice of the asphalt pavement of an expressway, a systematic introduction to the basic functions, construction methods and construction techniques of glass fiber geogrids were conducted. Analysis of the response of the pavement structural layers with glass fiber geogrids was carried out. The results show that laying glass fiber geogrids in the structural layers of asphalt pavement can effectively reduce and delay the early damage and improve the performance of the pavement; meanwhile, the glass fiber geogrids have good economic benefits.

关 键 词：沥青路面 玻璃纤维土工格栅 响应分析 路表弯沉 

分 类 号：U416.2[交通运输工程—道路与铁道工程]