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Keywords: multiple seam mining
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Proceedings Papers

Paper presented at the The 28th U.S. Symposium on Rock Mechanics (USRMS), June 29–July 1, 1987
Paper Number: ARMA-87-1107
... paper) Reservoir Characterization structural geology Upstream Oil & Gas mseam program innerburden Thickness interaction problem seam karmis 1983 prediction Haycock innerburden thickness multi-seam mining multiple seam mining maximum tensile strain statistical analysis pillar...
Proceedings Papers

Paper presented at the The 25th U.S. Symposium on Rock Mechanics (USRMS), June 25–27, 1984
Paper Number: ARMA-84-0591
... ABSTRACT ABSTRACT Multiple seam mining and its associated problems are very serious in Southern West Virginia where poor planning or lack of knowledge in seam interaction often results in complete loss of coal properties. Several measures have been proposed to alleviate the interaction...
Proceedings Papers

Paper presented at the The 17th U.S. Symposium on Rock Mechanics (USRMS), August 25–27, 1976
Paper Number: ARMA-76-0073
... & Gas pennsylvania 16063 point progressively back distressed zone dowty corporation zelienople coalface seam extraction multiple seam mining layout roadway pillar cross section interaction pillar size rectangular section roadway original roadway profile MULTIPLE SEAM MINING MATTHEW...

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