1998年大水后,如何利用先进科学的手段探测堤防隐患引起了各界的普遍关注,国家防总办公室也积极努力把物探技术应用到堤防的查险上。1999年在湖南益阳举行了全国范围的探测仪器测试。通过这次活动,积累了各类仪器测试的第一手资料,为确立今后的发展目标奠定了基础,同时也推动了查险技术的发展。从原理上讲,堤坝隐患探测的物探工作原 After the flood in 1998, how to use advanced scientific methods to detect embankment hidden dangers has aroused widespread concern from all walks of life. The State Office of Prevention also actively applied geophysical exploration techniques to the dikes. In 1999 in Yiyang, Hunan held a nationwide exploration equipment testing. Through this activity, accumulated the first-hand information on various types of instrumentation tests, which laid the foundation for the establishment of future development goals and at the same time promoted the development of search and rescue technologies. In principle, the hidden danger of embankment detection geophysical work