稀浆封层在漳龙高速公路防水层中的应用

Application of Slurry Seal Coats in Zhanglong Highway Pavements Waterproof Layer

介绍了稀浆封层与其他材料封层相比较具有的优点。通过确定集料、乳液、水、粉 料的最佳用量,保证了稀浆封层有足够的强度和适当的固化时间,使封层有良好的粘结力,能 够与基层粘结成一体,在半刚性基层表面形成了一层防水层,能有效地起到防水作用,同时它 还能在施工过程中起到保护基层免遭损坏的作用。

Slurry seal coats on semi-rigidity base had a series of function, such as preventing water percolation, sealing cracks, strengthening cementation between asphalt course and semi-rigidity base, and protecting semi-rigidity base before asphalt surfaces were placed. The mixture for slurry seal coats must be designed carefully. The quality construction level of slurry seal coats should be reached.