西藏林芝市沥青路面早期破坏调查及成因探讨

Investigation on early damage of asphalt pavement in Nyingchi city of Tibet and its causes

通过对西藏林芝市境内的沥青路面进行调查研究,从龟裂、裂缝、坑槽、松散、沉陷、泛油等方面,分析总结了西藏林芝市沥青路面早期破坏的类型,并探讨了各破坏类型的成因,为该地区沥青路面早期破坏的防治提供了依据。

Through investigating and studying asphalt pavement of Nyingchi city in Tibet, starting from aspects of crazing, cracking, pit slot, loosing, settlement and bleeding, the paepr analyzes and summarizes early asphalt pavement damage types of Nyingchi city in Tibet, and ex-plores various damage causes, which has provided some guidance for preventing early asphalt pavement damage.