摘要
针对目前道路养护技术中普遍存在的诸如对原有路面的平整度依赖性较强、耐久性不足和材料性价比低等弊端,通过小粒径沥青混合料薄层铺装技术在罗山路延长线养护中的成功应用,得出小粒径沥青混合料薄层铺装技术具有良好的路用性能和生产、施工普遍适用性,是目前道路养护中一种新型的、性价比较高的养护工艺,具有良好的应用前景。
The current pavement maintaining technology has a few weaknesses,such as strong dependence on the existed pavement's evenness,insufficient durability and low performance cost ratio etc.Thin layer paving technology with small size particle asphalt mixture has been successfully implicated in Luoshan extension road maintenance.We can conclude that this thin layer paving technology has a wide application prospect with high performance cost ratio,good pavement performance and construction applicability.
出处
《上海公路》
2011年第2期9-12,共4页
Shanghai Highways
关键词
小粒径
薄层铺装
养护技术
平整度
施工工艺
Thin layered paving
Maintenance technology
Evenness
Construction technology
