高性能快速修补混凝土在公路养护工程中的应用  

Application of High-Performance Rapid Repair Concrete in Highway Maintenance Engineering

作　　者：成卫平 CHENG Weiping(Qingyang Highway Development Center of Gansu Province,Qingyang,Gansu Province,745000 China)

机构地区：[1]甘肃省庆阳公路事业发展中心,甘肃庆阳745000

出　　处：《科技资讯》2024年第3期110-112,共3页Science & Technology Information

摘　　要：受交通量与汽车载重量日益剧增影响,很多公路路面结构出现不同程度的损坏。高性能快速修补混凝土能够有效修补路面结构损坏。为了进一步探究该混凝土在公路养护工程中的具体应用,结合国内某公路养护工程,对高性能快速修补混凝土的实际应用进行研究,通过研究得出高性能快速修补混凝土的高低温性能良好,且具备良好的变形能力,可满足路面抗反射裂缝变形的实际要求,并且修补后路面的行车舒适度、抗滑性以及耐久性均能够达到相应的要求。Affected by the increasing traffic volume and vehicle load capacity,the road surface structure has been damaged to varying degrees,and high-performance rapid repair concrete can effectively repair the damage of the road surface structure.In order to further explore the specific application of the concrete in highway maintenance engineering,combined with a domestic highway maintenance project,the practical application of high-performance rapid repair concrete is studied.Through research,it is found that high-performance rapid repair concrete has good high-and-low temperature performance and the good deformation ability,which can meet the actual requirements of the anti-reflection crack deformation of the road surface,and that the driving comfort,the skid resistance and durability of the repaired road surface can meet corresponding requirements.

关 键 词：高性能快速修补混凝土 公路养护工程 反射裂缝变形 高低温性能 

分 类 号：U455[建筑科学—桥梁与隧道工程]