期刊名称：IOP Conference Series: Earth and Environmental Science
印刷版ISSN：1755-1307
电子版ISSN：1755-1315
出版年度：2019
卷号：237
期号：3
页码：032029
DOI：10.1088/1755-1315/237/3/032029
出版社：IOP Publishing
摘要：Based on the limitation of the conventional methods to the detection of visible damages underwater to the hydraulic structures, along with the characteristics of the visible damages, we suggest the application of Dual-frequency Identification Sonar technology for its detection. This paper illustrates how Dual-frequency Identification Sonar technology works and puts forward the method of detection. The application of Dual-frequency Identification Sonar technology has been carried out in engineering practice and the result indicates that the technology performs well in the detection of visible damages underwater to the hydraulic structures.
