天津建设科技2026，Vol.36Issue(1)：48-51,4.DOI:10.3969/j.issn.1008-3197.2026.01.009
冷铺沥青薄层罩面在陕西干线公路养护中的应用与性能验证
Application and Performance Verification of Cold Asphalt Thin Overlay in Shaanxi Trunk Highway Maintenance
张强 1李海峰 2王飞2
作者信息
- 1. 陕西省公路局,陕西 西安 710068
- 2. 咸阳市公路局,陕西 咸阳 712000
- 折叠
摘要
Abstract
In order to meet the development needs of fine maintenance of trunk roads,and solve the problems of long con-struction period,large traffic interference,high energy consumption,heavy pollution and other problems of traditional maintenance technology,this paper discusses the engineering application of cold asphalt thin over-lay technology,analyzes the core characteristics of the technology combining the advantages of micro surfac-ing and hot mix ultra-thin mixture,and combined with the actual project,expounds the key points of mix pro-portion design and construction key technology control,and verifies its application effect through on-site per-formance testing.The results show that the cold paving asphalt thin layer overlay can effectively repair the slight ruts and cracks of the pavement,significantly improve the flatness,skid resistance and waterproof per-formance of the pavement,and prolong the service life of the pavement.At the same time,it has the advantag-es of fast construction,energy conservation and environmental protection,and significant economic benefits.关键词
冷铺沥青/薄层罩面/公路养护/路面性能Key words
cold asphalt thin layer overlay/pavement performance/highway maintenance分类
交通工程引用本文复制引用
张强,李海峰,王飞..冷铺沥青薄层罩面在陕西干线公路养护中的应用与性能验证[J].天津建设科技,2026,36(1):48-51,4.
