APPARATUS FOR AIRPORT CONCRETE PAVEMENT ANALYSIS FOR THE D GEAR AIRCRAFT AND DESIGN AND METHOD THEREOF

摘要

The present invention relates to an apparatus for analyzing and designing airport concrete pavement for a D gear aircraft and a method using the same. According to the present invention, an apparatus for analyzing and designing airport concrete pavement for a D gear aircraft includes: a gear setting unit receiving the settings of a D gear as a type of a gear of a designed aircraft from a user; a condition input unit receiving a traffic load condition including the load of the designed aircraft or a designed traffic volume, receiving pavement structure characteristics including at least one of a slab thickness, a joint interval, and lower bearing power, and receiving a region in which an airport is desired to be designed; a storage unit storing data on an environmental load including a temperature, humidity or drying shrinkage, creep, and stress relaxation by region corresponding to a preset zone; a computation unit computing an equivalent linear temperature difference, a stress-strength ratio, total maximum tensile stress according to the gear D, and the lifetime of pavement using the received input values; and an output unit displaying at least one of the computed equivalent linear temperature difference, total maximum tensile stress, and the lifetime of pavement. According to the present invention, a proper slab thickness according to joint intervals, considering the traffic load and the environmental load, can be provided to a user, thus enabling the user to promptly grasp design conditions and analysis results according to the design conditions. Furthermore, the pavement of the airport can be designed reasonably, thus efficiently and periodically maintaining and repairing the pavement.