Roof bolting reliability evaluation method

UDC: 622.281.74
EDN: VZFYTZ
Received: 10.03.2008
Published: 25.03.2008

Original language: ru

Kozhushok O. D.
Nazimko V. V.

Abstract
New method has been developed to determine rock bolt reliability. Number of he bolts to be tested and critical number of failed bolts were determined considering risks of supplier, customer and reliability of decision.

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