摘要
水泥稳定碎石基层是当前国内各等级道路路面基层的主要结构形式。该文以重庆双福国际农贸城一期工程为试验路段,通过研究路面结构形式、完善基层材料配合比的设计方法以及加强路面基层现场施工质量管控等方法减少路面基层裂缝的产生,延长道路的使用寿命。该项研究以原材料选择、配合比设计以及其路用性能为主要对象。
Cement stabilized macadam base is the main structure form for road pavement of every level in nowadays China. Taking the first phase project of Shuangfu International Trade City in Chongqing as test section, the pavement cracks are reduced and road service life can be prolonged with the design method of studying road structure form, improving mix proportion and strengthening site construction quality and management. The study is based on the selection of raw materials, mix proportion design and pavement performance.
出处
《重庆建筑》
2013年第4期48-51,共4页
Chongqing Architecture
关键词
水泥稳定碎石
配合比设计
路用性能
cement stabilized macadam
mix proportion design
pavement performance
