The invention discloses a novel airport assembly pavement system, which includes a field foundation, a base layer arranged on the foundation, a flexible transition layer, and a prefabricated road panel; a method for controlling the flatness precision of the field foundation and the top surface of the base layer, and a flexible transition layer The construction control method, the precise positioning and installation method of the prefabricated pavement, the detachable connection structure of the pavement and the rapid replacement method of the prefabricated pavement realize the accurate and rapid installation, replacement and maintenance of the airport pavement. This system and method improves the quality and durability of the airport pavement, avoids the wet operation of concrete in the construction of the airport pavement, greatly improves the mechanization and intelligence level of construction, effectively reduces the amount of labor, and significantly shortens the on-site pavement construction period. In order to greatly improve the efficiency and convenience of airport track construction, operation and maintenance in areas with poor weather conditions, short construction period and resource scarcity. At the same time, the time required for maintenance and replacement of road panels is greatly reduced, which better meets the needs of high-efficiency operation of busy transport airports.