精选优质文档-倾情为你奉上常见城市道路病害的养护方案 摘 要:本文通过论述常见道路病害的原因及养护方案,力求通过科学的养护方法,达到既能保证养护质量又能经济合理地恢复路桥的正常使用功能。 关键词:破损; 原因; 养护 Abstract: This paper discusses the causes of common diseases and road conservation programs, and strive to conservation through scientific methods, both to ensure the conservation of mass and can reach a reasonable restoration of normal function and bridge economy. Key words: breakage; reason; conservation 1.沥青路面破损的表面状况和主要原因: 1.1沥青路面破损的表面状况: 沥青路面破损的表