| 煤岩中弹性能量的表征与冲击地压预测方法研究 |
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| 引用本文： | 邹德蕴,李学武,刘军,段伟,辛程鹏.煤岩中弹性能量的表征与冲击地压预测方法研究[J].矿业研究与开发,2009(1):55-58. |
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| 作者姓名： | 邹德蕴 李学武 刘军 段伟 辛程鹏 |
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| 作者单位： | 山东科技大学矿山灾害预防控制省部共建教育部重点实验室;兖州矿业集团济宁三号煤矿; |
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| 摘 要： | 分析了煤岩储能区冲击效应现象的发生机理及基本特征,深入探讨了围岩深部原生煤岩体固有的弹性能以及冲击效应的特征;揭示了冲击效应诱发煤岩力学性能及物理性质的变化。基于这些有意义的变化,探讨性地提出了冲击地压的应力监测法和能量型磁电监测法的技术思想,为冲击地压的预测提供了新的方法。
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| 关 键 词： | 冲击地压 弹性应变能 应力监测 磁电监测 |
Characterization of Elastic Energy in Coal and Rock and Forecasting Method of Rock Burst |
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| Zou Deyun,Li Xuewu,Liu Jun,Duan Wei and Xin Chengpeng.Characterization of Elastic Energy in Coal and Rock and Forecasting Method of Rock Burst[J].Mining Research and Development,2009(1):55-58. |
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| Authors: | Zou Deyun Li Xuewu Liu Jun Duan Wei and Xin Chengpeng |
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| Affiliation: | 1.Key Laboratory for Mine Disaster Prevention and Control under Ministry of Education and Shandong Province;Shandong University of Science and Technology;Qingdao;Shandong266510;China;2.Jining No.3 Coal Mine of Yanzhou Mining Group Ltd;Jining;Shandong 272069;China |
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| Abstract: | In this paper,the occurrence mechanism and basic characteristics of rock-burst effect phenomenon in the energy storing area in coal and rock mass are analyzed.The elastic strain energy in native coal and rock mass in the depth of surrounding rock and the characteristics of rock-burst effect are discussed.The changes of mechanical properties and physical properties of coal and rock due to rock-burst effect were disclosed.And based on above significant changes,the technical thoughts of stress monitoring metho... |
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| Keywords: | Rock burst Elastic strain energy Stress monitoring Magneto-electric monitoring |
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