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Marginal Coal Mining Technology
Author(s): 
Pages: 9-10
Year: Issue:  3
Journal: Coal

Abstract: 石圪节煤业公司是一座具有80年历史的老矿,3号煤资源枯竭,从2004年开始着手回收采区边角煤柱.从石圪节煤业公司采区边角煤的形成原因人手,探讨了采区边角煤的开采技术方案,并指出轻型支架综采放顶煤是石圪节煤业公司边角煤开采须优先发展的一个方向.
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