公路工程SMA改性沥青混凝土施工技术分析探讨  

Analysis and Discussion on Construction Technology of SMA Modified Asphalt Concrete in Highway Engineering

作　　者：苏云飞 SU Yunfei(The Third Engineering Co.,Ltd.of CCCC Second Highway Engineering Co.,Ltd.,Xi'an,Shaanxi Province,710016 China)

机构地区：[1]中交二公局第三工程有限公司,陕西西安710016

出　　处：《科技资讯》2022年第4期44-46,共3页Science & Technology Information

摘　　要：在道路工程施工中,路面施工质量主要受到混合料材料品质、施工技术应用等因素的决定性影响,因而提高公路路面整体铺筑成效,与施工材料与技术工艺的优化与改进密切相关。该文以公路工程SMA改性沥青混凝土施工技术为探讨主题,结合具体的项目工程,分析原材料与混合料配合比要求,阐述混合料拌和、沥青混凝土运输、摊铺以及路面碾压、路面接缝处理等沥青混凝土路面施工的具体工艺流程。In road engineering construction,the pavement construction quality is mainly influenced by the quality of mixture materials,the application of construction technology and other determining factors.Therefore,improving the overall paving effect of highway pavement is closely related to the optimization and improvement of construction materials and technology.Based on the construction technology of SMA modified asphalt concrete in highway engineering,combined with specific project engineering,this paper analyzes the mix proportion requirements of raw materials and mixture,and expounds the specific process flow of asphalt concrete pavement construction,such as mixture mixing,asphalt concrete transportation,paving,pavement rolling and pavement joint treatment.

关 键 词：公路工程 SMA 施工技术 分析 

分 类 号：TU72[建筑科学—建筑技术科学]