半刚性基层沥青混凝土路面裂缝的预防及处治

Protection and dealing of half-steel base bitumen concrete surface cracks

结合施工及养护实践,对半刚性基层沥青混凝土路面裂缝的类型、成因进行了分析,提出了施工时裂缝的预控措施,详细地阐述了裂缝的处治方法,以解决路面的裂缝问题,从而延长路面的使用寿命。

Combined with the practice of construction and maintaining,it analyzes the types and reasons of half-steel base bitumen concrete surface cracks,brings forward the protecting measures of cracks during construction,elaobrates the dealing methods of cracks,so as to solve the cracks problems on road surface,and prolong the using life of road surface.