摘要
以某省道试验段为例,通过对温拌WMAAC一20和热拌沥青混合料HMAAC一20的路用性能进行对比分析,得出二者之间的路用性能基本相当,满足规范要求;同时对WMAAC一20的现场施工工艺进行了探讨,并通过后期试验路段的跟踪观测对其使用性能进行了评价,指出表面活性温拌技术具有低能耗、低污染的优势,将给道路设计施工带来新的选择,拥有巨大的发展前景。
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 pollution advantages.It will bring a new choice for road design and construction, with great prospects for development.
出处
《交通标准化》
2014年第22期40-43,共4页
Communications Standardization
关键词
表面活性温拌技术
配合比设计
路用性能
施工工艺
surface active warm mix technology
mix ratio design
road-way performance
construction technology