| 上提工作面矿压显现规律研究及顶板管理实践 |
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| 引用本文： | 陈昆木. 上提工作面矿压显现规律研究及顶板管理实践[J]. 煤炭技术, 2014, 0(8): 158-160 |
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| 作者姓名： | 陈昆木 |
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| 作者单位： | 淮南矿业集团顾北煤矿 |
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| 摘 要： | 顾北煤矿1242(3)工作面作为提高回采上限的试采工作面,顶板破碎,矿压显现明显。为了顺利安全完成回采任务,制定了科学有效的矿压观测方案,分析出上提工作面矿压显现规律,并将之应用于生产。有针对性地采取了一系列措施加强顶板管理确保工作面较快推进,该上提工作面的开采经验,对类似地质条件的工作面回采有一定参考价值。
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| 关 键 词： | 矿压观测 顶板管理 上提工作面 综采 |
Rock Pressure Behavior and Roof Management Practice of Raise Coal Face |
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| CHEN Kun-mu. Rock Pressure Behavior and Roof Management Practice of Raise Coal Face[J]. Coal Technology, 2014, 0(8): 158-160 |
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| Authors: | CHEN Kun-mu |
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| Affiliation: | CHEN Kun-mu;Gubei Coal Mine,Huainan Coal Mining Industry Group; |
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| Abstract: | 1242(3) workface of Gubei coal mine is a trial workface to extend the upper extraction limit,with characteristics of roof broken and the behavior of strata control clear.In order to successfully complete coal mining task,the scientific and efficient project of strata control observation was set out,then the regularity of rock pressure behavior was got,finally be applied to mine production.Based on above conclusions,some measurements for roof management were specifically taken to make sure rapid mining of workface,it is valuable of mining experiment for similar coal mine. |
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| Keywords: | strata control observation roof management raise coal face fully mechanized mining |
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