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Design Criteria for Roof Bolting Plans Using Fully Resin-grouted Nontensioned Bolts to Reinforce Bedded Mine Roof. Volume 4 - Theoretical Analysis.
Gerdeen JC; Snyder VW; Viegelahn GL; Parker J
NTIS: PB/80-180086 :81 pages
Investigations were conducted on axial and shear loading of resin bolts, the voussoir rock arch, beam building, angle bolted roof trusses, jointed roofs, bolting of sloping joints, and stresses in roofs due to moisture changes. The analyses described here are supplemental to those described in Volume I.
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