Specification of rock abrasiveness for the purposes of tunnel driving using TBM

This article analyses rock abrasiveness that causes attrition (wearing down) of the disintegration indentors. In the case of drilling machines equipped with disc chipper tools it is the attrition of the discs. The attrition of the discs results in the reduction of the drilling rate and the increase...

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Bibliographic Details
Main Authors: Miklúová Viera, Krajecová Otília, Laba Milan, Krepelka Frantiek
Format: Article
Language:English
Published: Technical University of Kosice 2000-09-01
Series:Acta Montanistica Slovaca
Subjects:
Online Access:http://actamont.tuke.sk/pdf/2000/n3/2krepelka.pdf