| 矿井SOS微震监测网络优化设计及震源定位误差数值分析 |
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| 引用本文： | 牟宗龙,窦林名,巩思园,曹安业.矿井SOS微震监测网络优化设计及震源定位误差数值分析[J].煤矿开采,2009,14(3). |
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| 作者姓名： | 牟宗龙 窦林名 巩思园 曹安业 |
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| 作者单位： | 中国矿业大学,矿业工程学院,煤炭资源与安全开采国家重点实验室,江苏,徐州,221116 |
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| 基金项目： | 国家支撑计划项目，中国矿业大学科技基金(青年)资助项目，中国矿业大学煤炭资源与安全开采国家重点实验室开放研究基金 |
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| 摘 要： | 提出了微震监测网络优化设计的5条一般性原则和运用Powell算法求解定位误差的方法。以平顶山十一矿SOS微震台网的优化布置方案为例,进行了定位误差数值计算,结果表明,定位误差保持在小于50m的水平,能够较准确地提供震源的基本信息和确定冲击危险的局部重点监测区域,表明对该矿微震监测台网的设计能够满足当前开采布局的要求,为下一步矿震活动规律监测和冲击危险的预测预报奠定了基础。
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| 关 键 词： | SOS微震监测系统 优化设计 定位误差 矿山震动 |
Networking Design of SOS Micro-seismic Monitoring for Mine and Error Analysis of Seismic Resource Orientation |
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| MU Zong-long,DOU Lin-ming,GONG Si-yuan,CAO An-ye.Networking Design of SOS Micro-seismic Monitoring for Mine and Error Analysis of Seismic Resource Orientation[J].Coal Mining Technology,2009,14(3). |
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| Authors: | MU Zong-long DOU Lin-ming GONG Si-yuan CAO An-ye |
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| Affiliation: | State Key Laboratory of Coal Resource and Safety Mining;Mining Engineering College;ChinaUniversity of Mining & Technology;Xuzhou 221116;China |
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| Abstract: | This paper put forward 5 common principles for networking optimization design of micro-seismic monitoring and method for calculating orientation error with Powell arithmetic.Taking the optimization layout plan of SOS micro-seismic networking in 11th Mine,Pingdingshan as an example,this paper made numerical calculation for orientation error.The result showed that if orientation error was limited within 50m,basic information of seismic source might be obtained precisely and local key monitoring area of bursti... |
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| Keywords: | SOS micro-seismic monitoring system optimized design orientation error mine seismic |
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