A model of shield-strata interaction and its implications for active shield setting requirements
By: by Thomas M. Barczak and David C. Oyler.
Series: Report of investigations / U.S. Dept. of the Interior, Bureau of Mines ;; 9394; Report of investigations (United States. Bureau of Mines) ;; 9394.
Publisher: U.S. Dept. of the Interior, Bureau of Mines
Published: 1991
Place of publication: Washington, D.C
Language: eng
Number of pages: 13
Subjects: Mine roof control -- Mathematical models.; Rock mechanics -- Mathematical models.; Longwall mining -- Mathematical models.
Notes: Includes bibliographical references (p. 13).