老虎台矿
- 网络laohutai coal mine
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老虎台矿冲击地压下特厚煤层煤巷锚杆支护试验研究
Experimental study of application of bolting to the impact ground pressure zone of extra-thick coal-beds at Laohutai Coal Mine
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针对老虎台矿矿震实际,将能量极值分布用于强矿山地震事件的预测。
In light of the actual conditions of Laohutai coal mine 's mining tremor , the energy extreme distribution is applied to prediction of strong mining tremor in the coal mine .
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抚顺老虎台矿治理井筒涌水的新方法
New Methods about Shaft Water Inrush Control of Laohutai Mine
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抚顺老虎台矿矿山地震活动趋势研究
Study of Fushun Laohutai mineral earthquake activity trend
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同时预测了老虎台矿未来强矿震事件发生的概率。
Also , the authors predict the probability of strong mining tremor in Laohutai coal mine in the future years .
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抚顺老虎台矿是我国发生冲击地压较早、次数较多的矿区之一。
Laohutai Mine in Fushun is one of the mines in which the impact ground pressures have taken place earlier and more frequently .
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最后应用该法预测了老虎台矿未来几年内强矿震事件发生的概率。
In the end , the method is used to predict the probability of strong mining tremors in Lao Hu-tai coal mine in the future years .
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介绍了老虎台矿选煤厂煤炭质量管理现状及其在生产过程中采取的一些加强质量管理的方法。
The present status of the coal quality management in Laohutai Coal Preparation Plant was introduced in this paper , and the methods of enhancing coal quality management taken during the coal production was also introduced .
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特别是龙凤、胜利和老虎台矿三个地采矿井的矿震,频度大,震级相对较高,震源浅,形成循环加载导致岩层疲劳和基底振动的动力环境。
Specially the mines of Long Feng , Sheng Li and Tiger mine have broken out high frequency , more serious earthquakes , the focus is shallow , forming an environment with cyclical loading on rock tired and base shake .
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以抚顺老虎台矿83001采区煤岩体的电磁辐射为例,分析了采区煤岩体的电磁辐射与应力分布规律,并以此确定了冲击矿压防治的重点区域。
83001 excavating area of Laohutai Coal Mine , Fushun , were measured with electromagnetic radiation technology . The paper analyzed the electromagnetic radiation regularities and stress distribution of this excavating area . Based on that the key area of shock pressure in coal mine are determined .
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SKT-24型跳汰机在老虎台矿选煤厂的应用,完善了洗煤工艺,实现了矸石的全部再洗,提高了生产能力和最终矸石的排放纯度,保证了产品质量,提高了经济效益。
In Laohutai Coal Preparation Plant , the application of SKT-24-Type jig perfects the coal preparation process and realizes the rewash of all reject . By enhancing the production capacity and upgrading the purity of final discharged refuses , this process improves the product quality and economic effect .
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发现老虎台煤矿矿震与该区域天然地震的震源机制差异明显。
The authors find that there is appreciable difference in focal mechanism between mining-induced earthquakes in the Laohutai coal mine and natural earthquakes of the region .