津巴布韦沥青路面施工工艺

通过查阅大量国外文献,分别从交通量等级、连续级配沥青混凝土、沥青表处路面及乳化沥青稀浆封层等几个方面,介绍了津巴布韦沥青路面的材料技术要求和施工工艺,并与我国的沥青路面进行了对比。结果表明,津巴布韦等类似非洲国家的道路交通量非常小,所采用的路面结构主要以低等级路面为主。

Construction Technology of Asphalt Pavement in Zimbabwe

Through consulting large number of foreign literature,this paper introduced materials technical requirements and construction technology of Zimbabwe asphalt pavement.The introduction including several aspects,such as the traffic volume level,continuous-graded asphalt concrete,asphalt pavement and emulsified asphalt slurry seal coat and so on.The asphalt pavement of China is compared to that of Zimbabwe.The results show that,the road traffic volume of Zimbabwe and other similar Africa state is very small,the pavement structure is mainly in low grade road.