摘要
硅质碳酸盐岩路用性能优异,将其用于高速公路沥青路面抗滑表层,技术上可行,社会经济效益显著,应用前景广阔.本文在分析硅质碳酸盐岩在贵州公路推广应用的可行性,重点研究了必须解决的三个关键技术,即探明其分布与储量、选择适宜的集料加工工艺、做好混合料配合比设计.
Since siliceous carbonate rock shows excellent performance in road service, it enjoys technical feasibility, prosperous application prospects, and remarkable social and economic benefits when it is applied in anti - skid surfacing of asphalt pavement. This paper mainly introduces three key technological issues, namely, definition of distribution and storage, selection of proper processing methods for aggregates and determination of appropriate mixing proportion design for mixtures adopted in applying sihceous carbonate rock in Guizhou Province.
出处
《贵州科学》
2007年第B05期299-303,共5页
Guizhou Science
关键词
硅质碳酸盐岩
沥青路面
抗滑表层
集料
siliceous carbonate rocks
asphalt pavement
anti -skid surfacing
aggregate
