Non-Destructive Acoustical Rock Bolt Testing System with Intelligent Filtering in Salt Mine ‘Wieliczka’

Non-Destructive Acoustical Rock Bolt Testing System with Intelligent Filtering in Salt Mine ‘Wieliczka’

This article presents the application of a self-excited acoustic SAS system for non-destructive testing (NDT) for roof-bolt housings in laboratory and real mine conditions. The proposed system with a filtering mechanism was applied to the J64-27 composite anchors. The conducted tests allowed success...

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Bibliographic Details
Main Authors: Krzysztof Lalik, Ireneusz Dominik, Paweł Gut, Krzysztof Skrzypkowski, Waldemar Korzeniowski, Krzysztof Zagórski
Format: Article
Language:English
Published: MDPI AG 2021-09-01
Series:Energies
Subjects:
rock bolt
mining safety
self-excited systems
acoustics
non-destructive testing
Online Access:https://www.mdpi.com/1996-1073/14/17/5522

Internet

https://www.mdpi.com/1996-1073/14/17/5522

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