摘要
公路预防性养护是为防止病害发生或轻微病害扩展、减缓路面使用性能衰减采取的主动养护措施,不同的沥青路面早期病害应选取不同的预防性养护措施。针对冷拌冷铺罩面、涂刷碎石封层、渗透性雾封层3种预养护技术的含义、技术特点、适用范围以及施工工艺进行了详细介绍,为沥青路面选取有效的预养护措施提供技术参考。
Highway preventive maintenance is an active measure taken to prevent diseases or the spread of slight diseases and slow down the deterioration of pavement performance,and different preventive maintenance measures should be taken for different early damages of asphalt pavement.This paper introduces the concept,technical characteristics,range of application,and construction process of three preventive maintenance techniques of cold thin overlay,brushing chip seal,and permeable fog seal in detail,providing a technical reference for selecting effective preventive maintenance measures for asphalt pavement.
作者
杨立梅
YANG Li-mei(Shanxi Provincial Highway Bureau,Taiyuan,Shanxi 030006,China)
出处
《山西交通科技》
2023年第2期28-30,共3页
Shanxi Science & Technology of Transportation
作者简介
杨立梅(1973—),女,山西太谷人,高级工程师,大学本科,1996年毕业于长安大学道路桥梁与渡河工程专业。
