Numerical modeling and analysis of typical application problems of ground penetrating radar techniques

机译：地面穿透雷达技术典型应用问题的数值建模与分析

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The two-dimensional finite difference time domain (FDTD) technique was applied for numerical modeling and analysis of some typical application problems of ground penetrating radar (GPR) commonly in engineering inspections, including high frequency GPR inspection for highways pavement thickness, debonding in airport runways, voids in concrete structures and underground utilities. The modeling results give us a general idea of the capacity of resolution, the limitation and promises of application of GPR survey. Some case histories and test results on physical models are also given to show the successful applications of GPR technique to engineering inspection for highways pavement, airport runways, concrete lining of tunnels in Hong Kong.

机译：应用二维有限差分时域（FDTD）技术用于普遍存在工程检测中的地面穿透雷达（GPR）一些典型应用问题的数值建模和分析，包括高速公路路面厚度的高频GPR检查，在机场跑道中剥夺，在混凝土结构和地下公用事业中的空隙。建模结果向我们提供了普遍存在能力，对GPR调查的应用能力的一般概念，限制和承诺。还提供了一些案例历史和物理模型的测试结果，以显示GPR技术对公路路面，机场跑道，香港隧道混凝土衬砌的工程检验的成功应用。

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《International Conference on Environmental and Engineering Geophysics》|2004年||共6页
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作者
Ping Hu; Qinfan Yu; China University of Geosciences; Environmental and Engineering Geophysical Society;
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中图分类地球物理学;
关键词
ground penetrating radar; FDTD modeling; engineering inspection;

机译：地面穿透雷达;FDTD建模;工程检查;

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4. Numerical modeling and analysis of typical application problems of ground penetrating radar techniques [C] . Ping Hu, Qinfan Yu International Conference on Environmental and Engineering Geophysics; 20040606-09; Wuhan(CN) . 2004

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Numerical modeling and analysis of typical application problems of ground penetrating radar techniques

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