Szczegóły publikacji

Opis bibliograficzny

Non-destructive acoustical rock bolt testing system with intelligent filtering in Salt Mine ‘Wieliczka’ / Krzysztof LALIK, Ireneusz DOMINIK, Paweł Gut, Krzysztof SKRZYPKOWSKI, Waldemar KORZENIOWSKI, Krzysztof ZAGÓRSKI // Energies [Dokument elektroniczny]. — Czasopismo elektroniczne ; ISSN 1996-1073. — 2021 — vol. 14 iss. 17 art. no. 5522, s. 1–16. — Wymagania systemowe: Adobe Reader. — Bibliogr. s. 14–16, Abstr. — Publikacja dostępna online od: 2021-09-03

Autorzy (6)

Słowa kluczowe

non destructive testingself excited systemsrock boltacousticsmining safety

Dane bibliometryczne

ID BaDAP135995
Data dodania do BaDAP2021-09-16
Tekst źródłowyURL
DOI10.3390/en14175522
Rok publikacji2021
Typ publikacjiartykuł w czasopiśmie
Otwarty dostęptak
Creative Commons
Czasopismo/seriaEnergies

Abstract

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 successful confirmation of the usefulness of the system in the detection of rod defects, damage of the mechanism coupling the anchor to the rock mass and testing of the stress state of the anchor itself. The proposed filtering system allowed eliminating the effect of jump change of frequency in the limit cycle of self-excited system. The proposed method is a novel solution for safety diagnostics of bolt housings in mining applications.

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#108110Data dodania: 13.9.2017
Laboratory research on non-destructive testing method of the stress state of the expansion rock bolt support / DOMINIK Ireneusz, LALIK Krzysztof, KORZENIOWSKI Waldemar, SKRZYPKOWSKI Krzysztof // W: 13th conference on Active noise and vibration control methods MARDiH : Kraków – Kazimierz Dolny, Poland, 12–14 June 2017 : proceedings / ed. Marcin Apostoł ; AGH University of Science and Technology. Faculty of Mechanical Engineering and Robotics. Department of Process Control, Committee on Machine Building of the Polish Academy of Science. — [Kraków] : Department of Process Control. AGH University of Science and Technology, [2017]. — ISBN: 978-83-64755-27-9. — S. 17. — Toż pod adresem http://home.agh.edu.pl/ drgania/archive/MARDIH_Kazimierz_2017.pdf. — S. 15
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#89926Data dodania: 17.7.2015
Rock bolts health monitoring using self-excited phenomenon / KWAŚNIEWSKI Janusz, DOMINIK Ireneusz, LALIK Krzysztof, KORZENIOWSKI Waldemar, ZAGÓRSKI Krzysztof, SKRZYPKOWSKI Krzysztof // W: 12th conference on Active noise and vibration control methods MARDiH : Krakow – Krynica Zdroj, Poland, 08–11 June 2015 : proceedings / ed. Marcin Apostoł ; AGH University of Science and Technology. Faculty of Mechanical Engineering and Robotics. Department of Process Control, Committee on Mechanics of the Polish Academy of Science. — [Kraków] : AGH University of Science and Technology. Department of Process Control, [2015]. — ISBN: 978-83-64755-08-8. — S. 36. — Errata dotycząca autorów s. 54