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How bearing plates affect roof bolt performance.

Authors
Oitto RH; Zona A; Stears JH
Source
Coal Min Process 1970 Dec; 7(12):49-52,57
Link
NIOSHTIC No.
10001202
Abstract
Results from a laboratory investigation by the Safety Research Center of the Bureau of Mines on roof bolts show that the bearing plate can cause tension bleed-off in a roof bolt assembly.
Keywords
Mining-industry; Underground-mining; Ground-control; Engineering-controls; Control-technology
CODEN
CMPRBV
Publication Date
19701201
Document Type
OP; Journal Article
Fiscal Year
1971
Identifying No.
OP 23-71
Issue of Publication
12
ISSN
0009-9961
NIOSH Division
PRC
Source Name
Coal Mining & Processing
State
PA
Page last reviewed: May 11, 2023
Content source: National Institute for Occupational Safety and Health Education and Information Division