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| 矿山微震定位计算与应用研究 |
| Calculation and application of mine microseismic positioning |
| 投稿时间：2013-03-14 |
| DOI： |
| 中文关键词: 矿震 微震定位 监测 |
| 英文关键词: mine earthquake microseismic positioning monitoring |
| 基金项目:国家自然科学基金项目(编号:70772055)；湖北省教育厅人文社会科学基金项目(编号:13g163). |
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| 中文摘要: |
| 结合矿山震动波多点释放的特点,研制一套矿山微震多通道监测定位系统。根据牛顿迭代法目标定位原理,应用多通道监测定位系统对矿山微震定位进行研究。结果表明,该系统可实现对矿山震源位置的精确定位,能预报可能发生的矿山地质灾害,且传感器阵列监测范围内的震源定位误差小于10m。 |
| 英文摘要: |
| Combining with the multipoint release properties of vibration wave in the mine, a set of mine microseismic multichannel monitoring and positioning system was developed. The system was applied to locating the mine microseism according to the principle of Newton iterative goal positioning. The results show that the system can accurately locate the mine seismic source and forecast the possibility of mine geological disasters, and the positioning error within the monitoring scope of sensor array is less than 10m. |
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