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Paper presented at the 10th ISRM Congress, September 8–12, 2003
Paper Number: ISRM-10CONGRESS-2003-173
... yielding pillars might prove to be more successful. metals & mining complex reservoir chain pillar coal seam gas pillar failure narrow pillar load bearing capacity coalbed methane height ratio coal bump numerical simulation instability pillar geometry pilier coal bed methane...
Paper presented at the 5th ISRM Congress, April 10–15, 1983
Paper Number: ISRM-5CONGRESS-1983-161
... coalbed methane strength bump metals & mining complex reservoir coal bump monitoring coal bed methane Upstream Oil & Gas Hokkaido resource development engineering sandstone interpretation coal seam gas Thickness charbon Strata Control stress change pillar capsule...
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