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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.

Authors
Gerdeen-JC; Snyder-VW; Viegelahn-GL; Parker-J
Source
NTIS: PB/80-180086 :81 pages
Link
NIOSHTIC No.
10001015
Abstract
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.
Publication Date
19770101
Document Type
CP; Final Contract Report;
Fiscal Year
1977
NTIS Accession No.
PB80-180086
NTIS Price
A06
Identifying No.
OFR 46(4)-80
NIOSH Division
PRC;
Source Name
NTIS: PB/80-180086
State
MI;
Performing Organization
Michigan Technological Univ.
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