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Longwall Mining Principles for Safely Working Steep Coal Seams.

Authors
Adam-RFJ; Douglas-WJ; Reese-BJ
Source
NTIS: PB 83-117887 :161 pages
Link
NIOSHTIC No.
10006530
Abstract
This report summarizes the principles of safely working steep coal seams using longwall mining methods. The report presents the state of the art and identifies the problems that result from seam inclination. Details are given on foreign longwall faces achieving good records of safety and productivity when mining on 30 deg. to 50 deg. Inclined seams. Recommendations for further research are suggested.
Publication Date
19810101
Document Type
CP; Final Contract Report;
Fiscal Year
1981
NTIS Accession No.
PB83-117887
NTIS Price
A09
Identifying No.
ORF 155-82
Source Name
NTIS: PB 83-117887
Performing Organization
Ketron, Inc.
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