1.1.8　道路养护

路况调查　road condition survey

路面评价　pavement evaluation

道路养护　road maintenance

大修　heavy maintenance

中修　intermediate maintenance

路面补强　pavement strengthening

罩面　overlay

裂缝　crack

反射裂缝　reflection crack

网裂　net-shaped crack

翻浆　frost boiling

冻胀　frost heaving

拱胀　blow up

路面沉陷　pavement depression

路面变形　surface deformation

路面松散　surface loosening

坑槽　pot holes

搓板　corrugation

车辙　rut

板端错台　faulting of slab ends