Abstract:Cement pavement is the most widely used pavement type in domestic airports. With a large number of airport cement pavement entering the maintenance period, the problems of difficult repair after cement pavement damage is becoming more and more prominent. The fabricated cement concrete pavement has the characteristics of centralized prefabrication and decentralized installation, and has the advantages of fast and strong environmental adaptability and economy, which is a good solution for the maintenance of the existing cement pavement. The research status of fabricated cement concrete pavement technologies at home and abroad are investigated and studied. The successful application cases in Pudong Airport and Yichun Airport are introduced. The main construction technology and technical requirements of its application in the airport pavement repair are pointed out. It is proposed that the technical difficulty of the fabricated cement pavement is to ensure the full filling of the slab bottom, the recovery of the force transmission at the pavement joints and the smoothness of the pavement surface. Through the analysis, it is believed that the development of relevant special equipment and the realization of pavement technology industrialization can solve the problems in the implementation of fabricated cement concrete pavement technology.
