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介绍了探地雷达的工作原理 .应用探地雷达检测广东省积美拦河闸坝水下工程隐患的结果表明 ,该技术可有效地检测闸坝水下工程中的混凝土板塌陷、破损、基础淘空以及冲刷坑等隐患
The ground penetrating radar (GPR) working principle is introduced.The application of GPR to detect the hidden faults of the Jimei river sluice dam in Guangdong Province shows that this technique can effectively detect the collapse, damage and foundation of the concrete slab Amoy Amoy and scour pit and other hidden dangers