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dc.contributor.authorRai, P-
dc.contributor.authorNath, R-
dc.identifier.issn0975-1017 (Online); 0971-4588 (Print)-
dc.description.abstractHigh speed driving of the in-seam headings is imperative to meet the high production targets stipulated from underground coal mines. Supporting the roof (sometimes sides or even the floors) of these headings, many a times, is the bottleneck of the operation in such high speed drivage. The technology of roof bolting appears to be the fast, safe and reliable method of support. New roof bolting machines have mechanised the roof bolting technology and the roof bolters are becoming increasingly popular, globally, to provide immediate support to the mine roof. The paper, highlights a few important aspects of construction and application of various types of roof bolting machines, which are available in the international market.en_US
dc.publisherNISCAIR-CSIR, Indiaen_US
dc.rights CC Attribution-Noncommercial-No Derivative Works 2.5 Indiaen_US
dc.sourceIJEMS Vol.06(5) [October 1999]en_US
dc.titleRoof bolting machines for high speed drivagesen_US
Appears in Collections:IJEMS Vol.06(5) [October 1999]

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