Low-frequency Vibro-acoustic Method of Determination of the Location of the Hidden Canals and Pipelines

被引:9
|
作者
Gaponenko, S. O. [1 ]
Kondratiev, A. E. [1 ]
Zagretdinov, A. R. [1 ]
机构
[1] Kazan State Power Engn Univ, Krasnoselskaya Str 51, Kazan 420066, Russia
关键词
vibroacoustic signal; resonance frequency; wanted signal; spectrum; hollow object;
D O I
10.1016/j.proeng.2016.07.312
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The problem of detecting the location of hidden pipelines laid in the ground is currently being addressed by the devices based on the method of electromagnetic location. However, this method does not provide a high accuracy and selectivity in determination of pipeline location. Furthermore, using this method it is impossible to search for non-metallic objects. The low-frequency vibroacoustic method of determination of location of the hidden channels and pipelines is suggested. The measuring and diagnostic complex with the unified application program package is developed for approbation of the suggested method. (C) 2016 The Authors. Published by Elsevier Ltd.
引用
收藏
页码:2321 / 2326
页数:6
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