综述探地雷达(GPR)发展历史以及探地雷达在水利工程隐患探测中的应用历史,分别介绍在渗流、裂缝、空洞探测中雷达显示图像的特征以及应用情况。根据工程实例,指出了探地雷达在水利工程隐患探测中的一些问题以及应展开研究的工作。
The summary is made for the development history of ground penetrating radar(GPR) and their application conditions in detecting the potential hazards of water conservancy projects.At the same time,the characters of the radar displays about seepage,crack and voids and the application of GPR are introduced respectively.Then,according to engineering examples,some problems and the research works which should be undertaken in detecting the potential hazards of water conservancy projects by GPR are pointed out.