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A Study of Subsidence from Multiple-seam Coal Mining.

Authors
Rockaway-JD; Van Besien-AC
Source
For Reference Only At Bureau Libraries :23 pages
Link
NIOSHTIC No.
10004347
Abstract
The objective of this study was to define the parameters that contribute to the development of subsidence from multiple-seam coal mining and evaluate subsidence estimation techniques using data from an existing site. An extensive literature search and review of precalculation methods available suggested that the stealth program, developed by Science Application, Inc., had considerable potential for predicting multiple-seam mining subsidence. Results of the search for documented case histories of subsidence from multiple- seam mining revealed that either the full extent of the subsidence is unknown or the contribution of one or both seams is not available.
Publication Date
19840101
Document Type
CP; Final Contract Report;
Fiscal Year
1984
NTIS Accession No.
NTIS Price
Identifying No.
OFR 15-85
NIOSH Division
TCRC;
Source Name
For Reference Only At Bureau Libraries
State
MO;
Performing Organization
Univ. of Missouri-Rolla
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