超薄磨耗层病害情况调查与分析

Investigation and Analysis on Diseases of Ultra-thin Abrasion Layer

超薄磨耗层作为一种新型预防性养护技术,在辽宁省已经大面积推广应用,其在锦阜高速公路应用后,部分路段出现了裂缝、坑槽等路面病害。结合近几年超薄磨耗层的检测数据和原路面的情况,进行分析总结并查找原因,为今后更好地应用超薄磨耗层技术提供参考。

As a kind of new preventive maintenance technology, ultra - thin abrasion layer has been applied widely in Liaoning province. After its application on Jinfu Expressway, some pavement diseases such as crack, pit slot appeared at the road section. Combined with test data and the situation of the original road of ultra - thin abra- sion layer in recent years, diseases reasons are analyzed and searched so as to provide references for better applica- tion of ultra - thin abrasion layer in the future.