摘要
水稳层是公路基层施工的重点,加强对路面水稳层施工技术研究,对保证工程质量具有重要意义。文章结合工程实例,总结路面水稳层关键施工技术。以广西荔浦至玉林高速公路项目为例,合同段水稳层施工重视技术创新,从施工准备,碾压等环节严格按关键技术要求执行,下层水稳层表面洒水泥浆,水稳混合料配合比采用5档集料掺配等技术措施,通过技术措施提高水稳层施工质量。
The water-stable layer is the focus of the road base construction,strengthening the research on the construction technology of the pavement water-stable layer is of great significance to ensuring the quality of the project.The article summarizes the key construction technology of pavement water-stable layer based on engineering examples.Take the Guangxi Lipu-Yulin Expressway project as an example,the construction of the water-stable layer of the contract section pays attention to technological innovation.The construction preparation,rolling and other links are strictly implemented in accordance with key technical requirements.The surface of the lower water-stable layer is sprinkled with cement slurry and the water-stable mixture is coordinated.Compared with the use of 5 grades of aggregate blending and other technical measures,technical measures are adopted to improve the construction quality of the water-stable layer.
作者
刘京龙
LIU Jinglong(The First Engineering Co.,Ltd.of China Communications Third Public Bureau,Beijing 100000)
关键词
路面水稳层
施工技术
施工管理
pavement water-stable layer
construction technology
construction management
