| 冲击地压工作面防灭火研究及应用 |
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| 引用本文： | 陈亚 等. 冲击地压工作面防灭火研究及应用[J]. 价值工程, 2014, 0(22): 74-75 |
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| 作者姓名： | 陈亚 等 |
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| 作者单位： | 山东八一煤电化有限公司,枣庄277524 |
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| 摘 要： | 冲击地压工作面为防止能量积聚,工作面要控制推采速度,待压力得到释放后再进行回采。然而3层煤复采,发生过多次高温火点。为防止具有冲击地压的工作面煤层发火,采用煤层注水法可增加煤层含水率,软化煤体强度,降低能量的积聚,同时又减少高温点的出现。
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| 关 键 词： | 冲击地压 复采区 防灭火 |
Research and Application of Fire Prevention and Extinction in Rock Burst Face |
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| CHEN Ya,LI Jun,LI Zhen. Research and Application of Fire Prevention and Extinction in Rock Burst Face[J]. Value Engineering, 2014, 0(22): 74-75 |
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| Authors: | CHEN Ya LI Jun LI Zhen |
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| Affiliation: | ( Shandong Bayi Coal Electrization Co., Ltd., Zaozhuang 277524, China ) |
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| Abstract: | In order to prevent energy accumulation in rock burst face, the mining speed should be controlled, and until the pressure is released, the recovery can be carried out. However, in the repetitive mining of three layers of coal, high-temperature fire points occurredmany times. To prevent the coal seam fire in rock burst face, the coal seam water injection method can be used to increase moisture, soften the intensity of coal, and reduce the accumulation of energy and the appearance of high-temperature spots. |
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| Keywords: | rock burst repetitive mining area fire prevention and extinction |
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