| 避免采矿诱发冲击地压成灾的卸压洞法 |
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| 引用本文： | 张明海,刘向峰,王来贵. 避免采矿诱发冲击地压成灾的卸压洞法[J]. 辽宁工程技术大学学报(自然科学版), 2001, 20(6): 777-779 |
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| 作者姓名： | 张明海 刘向峰 王来贵 |
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| 作者单位： | 辽宁工程技术大学基础部, |
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| 摘 要： | 就在采矿、掘进等岩土工程活动中诱发冲击地压特点及其破坏特征进行了论述。提出了一种经济、有效而可行的防治冲击地压成灾的卸压洞法。同时又从岩石力学系统稳定性角度，对其进行了理论分析。该法从本质上是在矿山采掘活动中以人为定点开挖卸压洞来弱化煤体，使由采掘诱发的冲击地压在预定点发生，释放其周围系统中的大部分能量．。即在人为预定点放灾而达到控制或防治冲击地压灾害的目的。
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| 关 键 词： | 冲击地压 灾害 卸压洞法 矿山采掘 破坏特征 稳定性分级 防治措施 |
| 文章编号： | 1008-0562(2001)06-0777-03 |
| 修稿时间： | 2001-04-23 |
The Method of Pressure Relief Cave in Avoiding Rock-Burst Disaster Induced by Mining |
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| ZHANG Ming-hai,LIU Xiang-feng,WANG Lai-gui. The Method of Pressure Relief Cave in Avoiding Rock-Burst Disaster Induced by Mining[J]. Journal of Liaoning Technical University (Natural Science Edition), 2001, 20(6): 777-779 |
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| Authors: | ZHANG Ming-hai LIU Xiang-feng WANG Lai-gui |
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| Abstract: | In this article, writers put forward the method of pressure relief cave in avoiding rock-burst disaster induced by mining. The emphasis of the method is that we can weaken coal body factitiously at some given places and ensure that rock-burst will occur at those places. While the rock-burst occurred at those given places, the excrescent energy of the system will be released, thus achieving the goal of prevention and cure of rock-burst disaster. |
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| Keywords: | rock-burst disaster pressure relief cave |
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