高聚物注浆技术在白加黑路面养护中的应用

The Application of Polymer Grouting Technology in White and Black Pavement Maintenance

在水泥混凝土路面改建工程中,大多采用白加黑的路面结构。白加黑路面由于长期的使用导致基层或者路基破坏,但是不宜采取开挖的方法来处理基层或者路基。因此,提出了快速环保的高聚物注浆修补技术,描述了高聚物注浆材料的物理特性和力学特性,并介绍了高聚物注浆材料在白加黑路面养护中的应用和施工工艺以及注浆效果的评定。

The white and black pavement structure is usually adopted in the reconstruction of cement concrete pavements. Though long -term use of white and black pavement structure damages the base course or the roadbed, excavation is not recommended to deal with the base course or the roadbed. Therefore, this article puts forward an effective and environmentally friendly technology - -polymer grouting repairing technology, describes the physical characteristics and mechanical properties of polymer grouting material and then introduces the application and construction technology of polymer grouting technology in white and black pavement maintenance as well as the assessment of the grouting effect.