摘要
为优化SMA改性沥青混凝土在公路工程中的应用效果,以某地高速公路工程为例,分析了拌制SMA改性沥青混凝土的材料和配合比要求。在此基础上,依托该工程,从SMA混合料拌和、运输、施工摊铺、碾压以及路面接缝处理等方面,探讨了SMA改性沥青混凝土在公路工程中的施工要求和施工技术方法。
In order to optimize the application effect of SMA modified asphalt concrete in highway engineering,taking the expressway project in a place as an example,the materials mixing with SMA modified asphalt concrete and the mix proportion requirements are analyzed.On this basis,relying on the project,the construction requirements and technical methods of construction of SMA modified asphalt concrete in highway engineering are discussed from the aspects of mixing,transportation,construction paving,rolling,and pavement joint treatment of SMA mixture and so on.
作者
张险峰
Zhang Xianfeng(Liaoning Provincial Transportation Affairs Service Center,Shenyang 110003,China)
出处
《北方交通》
2025年第8期42-44,47,共4页
Northern Communications
关键词
公路工程
SMA
施工技术
路面施工
Highway engineering
SMA
Construction technology
Pavement construction