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Pregledni rad

https://doi.org/10.14256/JCE.2727.2019

Trends in non-destructive testing of rock bolts

Mario Bačić
Kenneth Gavin
Meho Saša Kovačević


Puni tekst: hrvatski pdf 590 Kb

str. 823-831

preuzimanja: 556

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Puni tekst: engleski pdf 588 Kb

str. 823-831

preuzimanja: 965

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Sažetak

Rock bolts represent a critical element for many rock mass stabilization, tunnel construction, and underground work projects. Therefore, the evaluation of their condition is vital for proving their functionality over the entire life-cycle of structures. A number of techniques for quantifying condition of rock bolts are presently applied or are being developed. These include acoustic-based and vibration-based methods, which take advantage of various types of sensors and signal-processing tools. This paper provides an overview of available non-destructive test methods for rock bolts, considering both current practice and state of the art approaches.

Ključne riječi

rock bolts; non-destructive test; sensors; force monitoring; grouting quality

Hrčak ID:

226648

URI

https://hrcak.srce.hr/226648

Datum izdavanja:

10.10.2019.

Podaci na drugim jezicima: hrvatski

Posjeta: 2.140 *