摘要
ADCP是20世纪80年代初发展起来新型测流声呐设备。因其对被测流场无干扰,并能通过声遥测方式获取高精度的水文信息而被广泛应用于水运工程领域的流量观测中。文章通过简要介绍ADCP的工作原理及其在工程实践中的应用情况,总结了ADCP在应用中的主要工作流程及注意事项,展望了ADCP直接获取准确、可靠的水文信息数据(如含沙量、水下地形及流态等)的应用前景。
ADCP(Acoustic Doppler Current Profiler) is a new type of flow measuring sonar device in the early 1980 s, and it has been applied widely in flow measurement of the field of shipping project because of its non-inter?ference on the field of flow measured and through the way of obtaining acoustic telemetry hydrological information with high accuracy. With the systematic and comprehensive introduction of the theory and characteristics of the AD-CP, and the application of ADCP in Project of Wan-ch′uan River, summaries of the processes and problems&solu-tions and considerations of applications of ADCP in engineering were obtained. The prospect of acquiring the accu-rate and reliable hydrological data (such as concentration and flow sediment, sounding etc.) directly using ADCP were written in the end.
出处
《水道港口》
2016年第3期320-324,共5页
Journal of Waterway and Harbor
关键词
ADCP
多普勒效应
频移
换能器
含沙量
水深测量
流态
ADCP
doppler effect
frequency shift
transducer
sediment concentration
sounding
flow pattern