Properties Of Ultra-thin Wear Layer NovaChip(?) Material And Its' Application Of Preventive Maintenance On The Highway

NovaChip(?) is a new type technology of preventive maintenance, mainly used for preventive maintenance or corrective maintenance of expressway of heavy traffic and with high requirements of pavement performance. It can also be used for surface wearing layer of new expressway with super durability, anti-slide, rutting resistance, wear resistance and low noise. As well, Construction of NovaChip(?) is much simpler, faster, more reliable and with little traffic impact.The paper combinates of a specific applications in Guangshen highway, it's analyzed main on the survey of traffic prior to the implementation of NovaChip(?) program, technical requirements and the selection of raw materials, design of mixture ratio, Investigating the disease and disposal in original road, the technical requirements and selection on construction machinery, construction craft and the key technology , ect. It provided a wealth of practical experienced technical advice and technical guidance for the surrounding region as well preventive conservation of the national highway by the application of Guangshen highway.