摘要
在对薄层罩面沥青混合料施工工艺和级配类型分析的基础上,结合2017年京港澳高速公路大修工程,展开对TAC-10、和SMA-10两种间断级配薄层罩面沥青混合料的应用技术研究。通过对薄层罩面沥青混合料配合比设计、生产施工质量控制要点分析、检测结果和经济性能等内容分析结果表明,薄层罩面是一种路用性能和经济性能兼备的高速公路路面养护技术。
Based on the analysis of thin layer cover asphalt mixture construction technology and gradation type, combined with the 2017 Jing -Gang technology of TAC - 10 and SMA - 10, two thin overlay asphalt mixture and economic performance, nance technology with both -Ao Expressway overhaul engineering, we study the application kinds of gap gradation overlay asphalt mixture. Through analyzing gradation design, quality control points of production and construction, test results the results show that, thin layer overlay is a kind of expressway pavement mainte- road performance and economic performance.
出处
《石油沥青》
2017年第6期53-57,共5页
Petroleum Asphalt
关键词
薄层罩面
间断级配
高粘改性沥青粘层
应用研究
thin overlay
gap gradation
high viscosity modified asphalt sticking layer
application research