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| 采空区上覆岩层诱发矿震及预测技术研究 | |
| 引用本文： | 邹德蕴,段伟,刘志刚,吴业胜.采空区上覆岩层诱发矿震及预测技术研究[J].山东科技大学学报(自然科学版),2009,28(4):54-58. |
| 作者姓名： | 邹德蕴 段伟 刘志刚 吴业胜 |
| 作者单位： | 1. 山东科技大学,资源与环境工程学院,山东,青岛,266510 2. 济宁市煤炭工业局,矿山生产安全管理科,山东,济宁,272000 3. 山东省科达矿山监测装备有限公司,山东,泰安,271019 |
| 摘 要： | 基于大面积采空区垮落灾害案倒及文献资料，探讨了近年来出现的一种特殊矿山煤岩动力灾害现象：采空区顶板火面积垮落诱发矿震与气体动力灾害。论证了矿震发生前期的动力演变与时空尺度。应用能量转换与守恒理论，详尽地揭示了采空区矿震表征及动力灾害构成要素的时空关联尺度。针对矿震的发展及形成过程提出将声发射监测技术作为矿震预报的基础，并提出运用线定位法和任意平面三角形定位法对震源定位的基本原理。 |
| 关 键 词： | 采空区矿震 双重动力效应 声发射信号 定位 |
Study on Mine Earthquake Induced by Falling of Overburden Strata over Goaf and Its Predictive Technology |
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| ZOU De-yun,DUAN Wei,LIU Zhi-gang,WU Ye-sheng.Study on Mine Earthquake Induced by Falling of Overburden Strata over Goaf and Its Predictive Technology[J].Journal of Shandong Univ of Sci and Technol: Nat Sci,2009,28(4):54-58. | |
| Authors: | ZOU De-yun DUAN Wei LIU Zhi-gang WU Ye-sheng |
| Institution: | 1.College of Resources and Environmental Engineering;SUST;Qingdao;Shandong 266510;China;2.Section of Mine Production and Safety;Jining Bureau of Coal Industry;Jining;Shandong 272000;3.Keda Mine Monitoring Equipment Co.Ltd;Taian;Shandong 271019;China |
| Abstract: | Based on the cases of roof collapse disasters in widespread mined-out areas and the comprehensive analysis of document materials,the paper discussed a special coal-rock dynamic disaster phenomena occurred in recent years,that is,the mine earthquake and gas dynamic disaster were induced by the collapse of roof in large area over goaf.The paper demonstrated the special temporal scale of kinetic evolution occurred in the previous period of mine earthquake and revealed exhaustively the spatial temporal scale of... |
| Keywords: | mine earthquake over goaf dual dynamic effect acoustic emission signal positioning |
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