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鉴于传统的沥青混凝土路面裂缝病害维修方法的不足,文中结合高聚物注浆技术的优点在南阳干线公路上的应用,介绍了采用非开挖高聚物注浆技术处治沥青混凝土路面裂缝病害的一种新的路面养护方法,研究了高聚物注浆技术的技术原理、注浆施工方案、冷补料修补技术竣工评价方法。实践证明,高聚物注浆技术在沥青混凝土路面维修和养护中的应用是切实可行的,为今后这种技术的推广与应用积累了经验。
In view of the shortcomings of traditional asphalt pavement crack maintenance methods, combined with the advantages of polymer grouting technology in the Nanyang trunk highway, introduces the use of non-digging polymer grouting technology to treat cracks in asphalt pavement A new pavement maintenance method, the technical principle of polymer grouting technology, the grouting construction scheme and the completion evaluation method of cold-stuffing repair technology are studied. Practice has proved that the application of polymer grouting technology in the maintenance and repair of asphalt concrete pavement is feasible and has accumulated experience for the popularization and application of this technology in the future.