水泥混凝土路面沥青加铺层病害分析及预防性养护技术研究  

Analysis of Asphalt Overlay Diseases on Cement Concrete Pavement and Research on Preventive Maintenance Technology

作　　者：邹德彪 龚小斌 Zou Debiao;Gong Xiaobin(Hubei Electric Power Planning and Design Institute Co.,Ltd.,Wuhan 430000,China;Wuhan Branch of Beijing General Municipal Enineering Design&Research Institute Co.,Ltd.,Wuhan 430000,China)

机构地区：[1]湖北省电力规划设计研究院有限公司,武汉市430000 [2]北京市市政工程设计研究总院有限公司武汉分公司,武汉市430000

出　　处：《北方交通》2024年第1期21-24,30,共5页Northern Communications

摘　　要：随着运营年限增长,水泥混凝土路面会出现不同程度的破损,工程中常采用加铺沥青面层的方式对破损水泥混凝土路面进行修补。依托某水泥混凝土路面沥青加铺层养护工程,对沥青加铺层常见病害及其成因进行分析,并对预防性养护技术在沥青加铺层中的应用进行研究。结果表明:反射裂缝与车辙是沥青加铺层中最常见的病害,采用裂缝填补及微表处技术能够很好地控制沥青加铺层病害发展。With the increase of operating years,the cement concrete pavement will have varying degrees of damage.In engineering,the asphalt overlay surface course is often used to repair the damaged cement concrete pavement.Based on the asphalt overlay maintenance project for the cement concrete pavement,the common diseases and the causes of asphalt overlay are analyzed,and the application of preventive maintenance technology in the asphalt overlay is studied.The results show that:reflection cracks and rutting are the most common diseases in the asphalt overlay,and the use of crack filling and micro surface treatment technology can effectively control the development of the asphalt overlay diseases.

关 键 词：水泥混凝土路面 沥青加铺层 病害分析 预防性养护 

分 类 号：U416.216[交通运输工程—道路与铁道工程]