摘要
Abstract
Taking one provincial highway as a test, the article finds that the road-way performance of warm mix asphalt WMAAC—20 and hot mix asphalt HMAAC—20 is basically equivalent and meets the requirements of specification. More over, the article discusses the construction technology of WMAAC—20, and evaluates on the performance of test section through the late tracking observation. The result show that the surface active warm mix technology has the advantages of low energy consumption and low pollu⁃tion advantages.It will bring a new choice for road design and construction, with great prospects for devel⁃opment.关键词
表面活性温拌技术/配合比设计/路用性能/施工工艺Key words
surface active warm mix technology/mix ratio design/road-way performance/construction technology分类
交通工程
