| 神府煤田沙沟岔煤矿综采适应性评价 |
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| 引用本文： | 贺清,董康乾,杨军,高瑞强.神府煤田沙沟岔煤矿综采适应性评价[J].西安科技大学学报,2013(6):662-668. |
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| 作者姓名： | 贺清 董康乾 杨军 高瑞强 |
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| 作者单位： | [1]榆林市沙沟岔煤矿,陕西府谷719409 [2]西安科技大学能源学院,陕西西安710054 |
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| 摘 要： | 利用大量的神府煤田沙沟岔煤矿的地质钻孔资料,在对沙沟岔煤矿范围内的地质构造、煤层厚度及变化规律、顶底板条件进行详细分析的基础上,对区内所含的7个煤层进行定性的综采适应性评价,评价结果表明：矿区内只有4-3,5-2煤层适宜综采.该矿区内基本符合煤层厚度越大,变异系数越小,越适宜综采;煤层厚度越小,变异系数越大,越不宜综采的基本特征.
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| 关 键 词： | 神府煤田 地质构造 煤层变化 综采适应性评价 |
Evaluation on coal mining conditions and fully mechanized mining suitability of Shogoucha coal field |
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| HE Qing,DONG Kang-qian,YANG Jun,GAO Rui-qiang.Evaluation on coal mining conditions and fully mechanized mining suitability of Shogoucha coal field[J].JOurnal of XI’an University of Science and Technology,2013(6):662-668. |
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| Authors: | HE Qing DONG Kang-qian YANG Jun GAO Rui-qiang |
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| Institution: | 1. Shagoucha Coal-Mine of Yulin City, Fugu 719409, China ; 2. School of Energy ,Xi＇ an University of Science and Technology ,Xi＇ an 710054, China) |
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| Abstract: | This paper used a large of geological borehole of Sha Goucha Coal in Shenfu coalfield, Based on the analysis of the geological structure, coalseam thickness and its regulations, roof and floor condi tions in Shagou Cha Coal, then evaluated seven coal seams full mechanized adaptability, evaluation re suits show that ：43,52coal seam could be full mechanized in an area of coal mine. The mine conform to the basic characteristics of the greater the thickness of coal seam is, the smaller the coefficient of vari ation is, the more suitable for fully mechanized is;the smaller the thickness of coal seam is, the greater the coefficient of variation is, the less suitable for fully mechanized is. |
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| Keywords: | Shenfu coal geologic structure change of coal seam fully mechanized adaptability evalua-tion |
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