| 圆形硐室岩爆发生机制及预测预防 |
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| 引用本文： | 徐东强,秦乃兵,张艳博.圆形硐室岩爆发生机制及预测预防[J].中国矿业,2000,9(3):94-96. |
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| 作者姓名： | 徐东强 秦乃兵 张艳博 |
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| 作者单位： | 河北理工学院·唐山,063009 |
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| 摘 要： | 从微观角度分析了圆形硐室片帮型岩爆发生机制。用灰绿色闪长岩模拟了双向受载下硐室岩爆的发生 ,记录岩爆发生过程中的声发射 ,二者在一定程度上具有一致性。提出了监测方法以及对岩爆的防治措施。
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| 关 键 词： | 岩爆 片帮 发生机制 声发射 圆形硐室 预测预防 |
| 修稿时间： | 1999年10月7日 |
FORECAST AND MECHANISM OF ROUND CHAMBER ROCK BURST |
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| Xu Dongqing,Qin Naibing,Zhang Yanbo.FORECAST AND MECHANISM OF ROUND CHAMBER ROCK BURST[J].China Mining Magazine,2000,9(3):94-96. |
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| Authors: | Xu Dongqing Qin Naibing Zhang Yanbo |
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| Abstract: | The mechanism of splitting type rock burst of round chamber is analyzed from microcosmic viewpoint.The rock burst of chamber under bi directional load was simulated with sage green diorite and the acoustic emission in the process of rock burst was recorded.The coherence between them was found to a certain degree.The preventive measures and the monitoring methods of rockburst are suggested. |
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| Keywords: | Rock burst Splitting Occurence mechanism Acoustic emission |
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