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Keywords: longwall partial extraction
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Proceedings Papers

Paper presented at the The 32nd U.S. Symposium on Rock Mechanics (USRMS), July 10–12, 1991
Paper Number: ARMA-91-861
... been made during the last few decades to alleviate this problem. The intention in this paper is to focus attention on an effective method of subsidence control, which was proposed by British mining engineers in the 1950's. The system is known either as "longwall partial extraction" or "panel and pillar...

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