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介绍了探地雷达和瑞雷波方法的一般原理，在水工混凝土抗压强度、厚度及内部缺陷检测中的应用，并结合实例分析了这些方法应用于质量检测的优越性和存在的问题，提出了若要准确定量地评定混凝土质量，对非破损检测结果应有一定数量的取芯验证，最后预测了这些方法的应用前景。
The general principle of GPR and Rayleigh wave is introduced. The application of hydraulic concrete in compressive strength, thickness and internal defect detection is introduced. The advantages and disadvantages of these methods in quality inspection are analyzed with examples. In order to assess the quality of concrete accurately and quantitatively, a certain amount of coring verification of non-destructive test results is proposed. Finally, the application foreground of these methods is predicted.