Application and Analysis of Ground Penetrating Radar in Non-destructive Testing and Evaluation of Civil Airport Runway

[摘要] Driven by the strong civil aviation strategy for powerful nation, the civil aviation industry has continued to develop rapidly. The pavement of the running and sliding system has also been subjected to a sustained high load, accelerating the destruction of the pavement. In order to ensure the safe and comfortable operation of the aircraft, it is necessary to conduct a quasi-evaluation of the performance of the road surface regularly, which provides routine decision-making for pavement maintenance and repair. In this paper, the ground penetrating radar (GPR) is used to evaluate the pavement defects at several selected representative airports in China. GPR is also compared with other detection methods. The result shows that GPR has the advantages of high detection speed, high working efficiency, strong visibility of assessment results and having little impact on the airport's safe operation, which is suitable for non-stop operation of the airport.

[发布机构] China Airport Construction Group Corporation, China^1;Beijing Super-Creative Technology Co. LTD, China^2

[效力级别] 经济学

[关键词] Aviation industry;Detection methods;Ground Penetrating Radar;Ground penetrating radar (GPR);Non-destructive testing and evaluations;Pavement maintenance;Sliding systems;Working efficiency