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Design Criteria for Roof Bolting Plans Using Fully Resin-grouted Nontensioned Bolts to Reinforce Bedded Mine Roof. Volume 2 - Field Survey.
Gerdeen JC; Snyder VW; Viegelahn GL; Parker J
NTIS: PB/80-180060 :167 pages
This report presents field surveys obtained during visits to 38 mines, in the United States and abroad, 4 resin manufacturers, universities, and other research facilities to gain knowledge of roof control problems, the use of resin bolting to overcome those problems, and the shortcomings of resin bolting.
CP; Final Contract Report;
NTIS Accession No.
Michigan Technological Univ.
Page last reviewed: October 15, 2021
Content source: National Institute for Occupational Safety and Health Education and Information Division