纤维沥青碎石封层技术在沥青路面养护中的应用
Application of Fiber Asphalt Macadam Sealing Technology in Asphalt Pavement Maintenance
李冯佳1
作者信息
- 1. 四川高速公路建设开发集团有限公司,四川 成都 610000
- 折叠
摘要
文中以某公路沥青路面养护工程为例,对沥青路面养护中的纤维沥青碎石封层技术进行了深入分析,从渗水系数、构造深度和外观情况等三方面对工程效果进行评价.结果表明,经预防性养护后的沥青路面外观平整、均匀且连续,路表构造深度、路面渗水系数等指标均符合规范要求.
Abstract
In this paper,taking a highway asphalt pavement maintenance project as an example,the fiber asphalt gravel sealing technology in asphalt pavement maintenance is deeply analyzed,and the implementation effect is evaluated from three aspects,such as water seepage coefficient,structural depth and appearance.The results show that the appearance of the asphalt pavement after preventive maintenance is smooth,uniform and continuous,and the structural depth of the road surface and the coefficient of water seepage of the pavement meet the requirements of the engineering code.
关键词
碎石封层/预防养护/路面养护/公路工程Key words
Gravel seal/Prevention and maintenance/Road maintenance/Highway engineering引用本文复制引用
出版年
2024
国家科技期刊平台
NSTL
万方数据