摘要
为对开普封层在高速公路预养护中的应用效果进行研究,文章从原材料选取、级配设计和施工工艺等方面对开普封层技术进行介绍,并对其在实际工程中的应用效果进行了评价。结果表明开普封层技术能有效提高路面的抗滑性能和抗渗性能。
In order to study the application effect of Cape seal-layer in expressway pre-maintenance, this article introduced the Cape seal-layer technology from the aspects of raw material selection,gradation design and construction technology, and evaluated its application effect in practical engineering.The results showed that Cape seal-layer technology can effectively improve the antisliding performance and impermeability of the pavement.
出处
《西部交通科技》
2017年第3期45-47,74,共4页
Western China Communications Science & Technology
关键词
高速公路
预养护
开普封层
碎石封层
微表处
Expressway
Pre-maintenance
Cape seal-layer
Gravel seal-layer
Micro-surface