| 断层型矿震成因机理及预测方法研究 |
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| 引用本文： | 宋建潮,刘大勇,王恩德,刘雪刚. 断层型矿震成因机理及预测方法研究[J]. 矿业工程, 2007, 5(3): 16-18 |
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| 作者姓名： | 宋建潮 刘大勇 王恩德 刘雪刚 |
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| 作者单位： | 东北大学,辽宁,沈阳,110004;武警黄金八支队,新疆,乌鲁木齐,830057;东北大学,辽宁,沈阳,110004;抚顺市国土资源局,辽宁,抚顺,113100;东北大学,辽宁,沈阳,110004;武警黄金八支队,新疆,乌鲁木齐,830057 |
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| 摘 要： | 介绍了抚顺煤田矿震的主要特征,用弹性回弹理论对断层型矿震的成因机理进行了深入分析,认为断层蠕动效应导致断层内部应力集中,最终使脆性和弹性岩体破裂、回弹、震动,形成了矿震.最后提出3种有效的预测该类矿震的方法.
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| 关 键 词： | 断层型矿震 弹性回弹理论 断层蠕动效应 |
| 文章编号： | 1671-8550（2007）03-0016-03 |
| 修稿时间： | 2006-11-17 |
Cause and mechanism of mine's fault-type earthquake and its forecast |
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| SONG Jian-chao,LIU Da-yong,WANG En-de,LIU Xue-gang. Cause and mechanism of mine's fault-type earthquake and its forecast[J]. Mining Engineering, 2007, 5(3): 16-18 |
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| Authors: | SONG Jian-chao LIU Da-yong WANG En-de LIU Xue-gang |
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| Affiliation: | 1. Northeast University, Shengyang 110004; 2. Fushun Land ~ Resource Authority, Fushun 113100; 3. No. 8 Gold Ore Team of Armed Police, Wulumuqi 830057, China |
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| Abstract: | Main properties of Fushun coalmine earthquake are discussed.The cause and mechanism of mine's fault-type earthquake are analyzed by means of Elastic Spring-back Theory.The analysis shows the reason for mine's fault-type earthquake: the effect of fault peristalsis causes concentration of fault's inner stresses that gives rise to break,spring-back and vibration of brittle and elastic rock bodies.Finally,3 kinds of methods for forecasting mine's fault-type earthquake are recommended. |
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| Keywords: | mine's fault-type earthquake elastic spring-back theory effect of fault peristalsis |
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