摘要
为研究公路沥青路面养护中的含砂雾封层施工技术,改善沥青路面使用性能,论文总结了含砂雾封层施工技术的工程特性,包括可有效提高沥青路面的耐久性和摩擦因数,缓解路面老化问题,并可对裂缝进行有效填补等,结合实际工程,对含砂雾封层施工材料的配和比设计进行研究,并详细介绍了含砂雾封层的施工工艺,以解决含砂雾封层施工技术在实际应用中的问题,提高施工质量。
In order to study the construction technology of sand-fog seal layer in the maintenance of highway asphalt pavement and improve the performance of asphalt pavement,this paper summarizes the engineering characteristics of the construction technology of sand-fog seal layer,including effectively improving the durability and friction factor of asphalt pavement,alleviating the problem of pavement aging,and effectively filling cracks,studies the design of the construction material composition ratio of sand-fog seal layer combined with the actual project,and introduces the construction technology of sand-fog seal layer,so as to solve the problems in practical application of sand mist sealing layer construction technology,improve the construction quality.
作者
张凯
ZHANG Kai(Chengde Branch of Hebei Expressway Group Limited.,Chengde 067000,China)
出处
《工程建设与设计》
2024年第2期149-151,共3页
Construction & Design for Engineering
关键词
高速公路
沥青路面
预防性养护
含砂雾封层
Jexpressway
asphalt pavement
preventive maintenance
sand mist seal