【摘要】 地质雷达可以快速、连续、无损地检测机场跑道道基、道面的厚度和缺陷,为机场跑道的使用、维护和保养提供可靠依据."5.12"汶川特大地震发生后,九寨黄龙机场高度重视地震对机场的影响.作者于5月13日-15日采用地质雷达对机场跑道道面道基进行了检测.结果表明跑道整体质量良好,地震没有对其造成明显损害,虽局部区域存在轻微不密实现象,但不影响正常使用.检测结果还证明了地质雷达在跑道检测中的快捷性、实用性和先进性.更多还原

【Abstract】 Ground penetrating radar (GPR) could fast detect the thickness and defect of the airfield runway,continuously and non-destructively,to provide the basis for the use and maintenance. The Jiuhuang Airport pays great attention to the effect of the 5.12 earthquake. So the authors detect the runway with GPR at 13th May and 15th May. The results show that the whole quality of the runway is good. The earthquake does not cause obvious damage. Although some parts of region are of less denseness,it does not affect the operation of the airfield. It indicates that the GPR method is available and has the high efficiency in the airfield runway investigation.更多还原