| 朱庄煤矿复杂条件下综采工作面不规则开采技术 |
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| 引用本文： | 朱治华. 朱庄煤矿复杂条件下综采工作面不规则开采技术[J]. 煤炭科学技术, 2008, 36(3): 20-22 |
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| 作者姓名： | 朱治华 |
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| 作者单位： | 淮北矿业(集团)有限责任公司,朱庄煤矿,安徽,淮北,235001 |
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| 摘 要： | 朱庄煤矿由于受地质条件的限制和采区边界的影响,为提高资源采出率,Ⅲ624工作面布置呈不规则形状.将原设计高档普采工艺,改造使用综采工艺,回采过程中采取边生产边延长输送机、增加支架、回风巷中预留放置支架等措施,克服回采中种种难题工艺难度大问题,取得了较好的经济效益.
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| 关 键 词： | 综采工作面 不规则工作面 地质复杂 |
| 文章编号： | 0253-2336(2008)03-0020-03 |
| 修稿时间： | 2007-11-18 |
Irregular mining technology for fully mechanized coal face with complicated geological conditions in Zhuzhuang Coal Mine |
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| ZHU Zhi-hua. Irregular mining technology for fully mechanized coal face with complicated geological conditions in Zhuzhuang Coal Mine[J]. Coal Science and Technology, 2008, 36(3): 20-22 |
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| Authors: | ZHU Zhi-hua |
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| Affiliation: | ZHU Zhi-hua(Zhuzhuang Coal Mine,Huaibei Coal Mining Group Corporation Ltd.,Huaibei 235001,China) |
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| Abstract: | Due to Zhuzhuang Coal Mine influenced by the geological condition limited and the mining block boundary, to improve the coal mining recovery rate, the layout of the III624 coal mining face was in irregular shape.The original design of the coal face was a high ranking mechanized coal mining face.With the reform of the face conditions, a fully mechanized longwall coal mining was applied to the mine.During the coal mining period, the length of the face conveyor would be extended, the number of the hydraulic po... |
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| Keywords: | fully mechanized longwall mining face irregular coal mining face geology complicated |
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