Просмотр по теме "coal bearing massif, stress-strain state condition, extraction mine working, resin-grouted and rope anchors"
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Research into stress-strain state of reinforced marginal massif of extraction mine working by combined anchoring system (National Mining University, 2016-03-30)Purpose. Justification of conditions for reusal of extraction mine working by maintaining system parameters of resin-grouted and rope roof bolts. Methods. Wide range of investigation of stress-strain state of coal-bearing ...