| 采动过程中微地震定位方法研究 |
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| 引用本文： | 黄今,苏华友,卢国胜,杜林,范波峰.采动过程中微地震定位方法研究[J].矿业快报,2009(2):53-55,110. |
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| 作者姓名： | 黄今 苏华友 卢国胜 杜林 范波峰 |
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| 作者单位： | 西南科技大学环境与资源学院; |
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| 摘 要： | 对当前微地震的主要定位方法包括P波定位法、地震波射线法、P波射线传播方向交汇点法等推导的定位公式进行了对比分析,总结了各自优缺点及适用条件。同时在实验室利用预制的混凝土模型,模拟矿山监测环境,采用P波定位法对其模拟定位,定位结果与实际情况进行比较,破裂位置基本吻合(定位精度±1m),表明微地震技术能满足采矿工程中的应用条件。
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| 关 键 词： | 微地震定位 P波定位 地震波射线定位 P波射线交汇定位 |
Study of Microseismic Location Methods in Mine Caving Process |
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| Huang Jin Su Huayou Lu Guosheng Du Lin Fan Bofeng.Study of Microseismic Location Methods in Mine Caving Process[J].Express Information of Mining Industry,2009(2):53-55,110. |
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| Authors: | Huang Jin Su Huayou Lu Guosheng Du Lin Fan Bofeng |
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| Affiliation: | School of Environment and Resource;Southwest University of Science and Technology |
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| Abstract: | The currently used main microseismic location methods and their location formulae are contrasted,including P-wave location method,seismic wave ray method,P-wave ray propagation direction intersecting point method.Their advantages and disadvantages and applicable conditions are summed up.Meanwhile a prefabricated concrete model is used to simulate mine monitor environment.P-wave location method is adopted to conduct its simulation location.The location results were compared with practical situation.The locat... |
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| Keywords: | Microseismic location P-wave location Seismic wave ray location P-wave ray intersecting location |
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