The effects of both reflective wave method and ground penetrating radar(GPR)in detecting piles are compared by an engineering example in the paper,and the unique advantages of GPR in inspecting foundation piles are recounted.

• 通过一个工程实例 ,对比了应力波反射法和地质雷达仪检测基桩的效果 ,阐明了地质雷达检测基桩桩身质量的独特优势。