公路工程施工中沥青混凝土路面施工技术

CONSTRUCTION TECHNOLOGY OF ASPHALT CONCRETE PAVEMENT IN HIGHWAY ENGINEERING CONSTRUCTION

沥青混凝土公路具备摩擦性高、安全稳定的优势。因此,本文中为保证沥青混凝土施工技术能够在公路工程中加以使用,发挥沥青混凝土路面施工技术的优势,结合沥青混凝土路面的特点以及问题,如车辙、泛油、裂缝等情况的出现,通过对具体案例工程实际情况的分析,做好案例工程石料碱性值的计算,研究适合工程的石料,做好路面材料选择、混合料的搅拌、运输、摊铺、碾压等工作,使用SBS改性沥青提高公路路面的整体摩擦力,减少公路路面病害的出现,为沥青混凝土路面施工技术应用提升奠定良好基础。

Asphalt concrete highway has the advantages of high friction,safety and stability.Therefore,in this paper,in order to ensure that the asphalt concrete construction technology can be used in highway projects,give full play to the advantages of the asphalt concrete pavement construction technology,combine the characteristics and problems of asphalt concrete pavement,such as rutting,flashing,cracks,etc.,through the analysis of the actual situation of the specific case project,do a good job in calculating the basic value of the stone in the case project,studying the stone suitable for the project,and doing a good job in the selection of pavement materials Mixing,transportation,paving,rolling and other works of mixture,use SBS modified asphalt to improve the overall friction of highway pavement,reduce the occurrence of highway pavement diseases,and lay a good foundation for the application and improvement of asphalt concrete pavement construction technology.