旧水泥混凝土路面半刚性面层加铺改造技术研究

Study of Semi-Rigid Surface Re-paving Transformation Techniques for Used Pavement of Concrete

通过大量室内试验和试验路铺筑,提出了半刚性面层复合材料的组成成分及配合比,研究了半刚性面层复合材料路用性能,论证了半刚性面层复合材料良好的高温稳定性、水稳定性、低温抗裂性及力学性能,提出了半刚性面层的施工工艺。

Through large numbers of test in lab and re - paving of test lot, the paper poses the components of composite materials for semi -rigid surface and their proportioning, studies the road usage performance of the materials, proves the good stability at high temp, the water stability, the crack - resistance at low temp and the mechanics performance, moreover proposes construction technology for semi -rigid surface.