| 采煤工作面长度的优化设计 |
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| 引用本文： | 宫延明.采煤工作面长度的优化设计[J].煤炭技术,2014(5):134-135. |
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| 作者姓名： | 宫延明 |
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| 作者单位： | 龙煤矿业集团鸡西分公司 |
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| 摘 要： | 在设计采区工作面长度参数时,为了降低矿井万吨掘进率,减少煤柱的留设和瓦斯工程的施工,在工作面设备能力范围内,合理加大采煤工作面的长度,能够降低矿井生产成本,缓解采面接续紧张状况。
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| 关 键 词： | 优化设计 工作面长度 经济效益 |
Optimized Design of Coalface Length |
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| GONG Yan-ming.Optimized Design of Coalface Length[J].Coal Technology,2014(5):134-135. |
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| Authors: | GONG Yan-ming |
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| Affiliation: | GONG Yan-ming;Jixi Branch,Longmei Mining Industry Group; |
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| Abstract: | In the design parameters of the mining area face length, in order to reduce the mine tons tunneling rate, reduce the construction of coal pillar and gas projects set to stay in the face equipment capacity, increase the length of the coal face of rational, mine production costs can be reduced, easing tensions continue mining face. |
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| Keywords: | optimal design face length economic |
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