路面维修罩面工程中SBS改性沥青防水层的应用

The Application Technology of SBS Modified Asphalt Water-proof Layer in Asphalt Pavement Overlays Projects

结合工程实际,分析了高速公路沥青路面维修罩面工程结构防水层设置的必要性, 分析了改性沥青防水层的特点与经济性,论述了聚合物SBS改性沥青防水层的特点、应用技 术、施工工艺以及在高速公路沥青路面维修工程中的应用情况。研究表明,SBS改性沥青防水 层是一种性能优良、价格合适的防水层结构。

Connected to road engineering practices, in this article it was analyzed the necessities of water-resistant structure layer in asphalt pavement overlay engineering, studied the peculiarities of modified asphalt waterproof layer and its economic feasibility , discussed the characteristics, applica-tion technology, construction techniques and use situation in asphalt pavement maintenance projects of polymer SBS modified asphalt waterproof layer. According to some researches, it is indicated that SBS modified asphalt waterproof layer is a well performance and reasonable cost waterproof structure.