| 微震监测系统在矿山灾害救援中应用 |
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| 引用本文： | 刘超,唐春安,张省军,李根.微震监测系统在矿山灾害救援中应用[J].辽宁工程技术大学学报(自然科学版),2009,28(6). |
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| 作者姓名： | 刘超 唐春安 张省军 李根 |
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| 作者单位： | 1. 大连理工大学,岩石破裂与失稳研究中心,辽宁,大连,116024
2. 济南钢城矿业有限公司,生产技术部,山东,济南,250001 |
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| 基金项目： | 国家自然科学重点基金资助项目，国家重点基础研究发展规划(973)基金资助项目 |
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| 摘 要： | 为了证明基于声发射(AE)技术的微震监测系统在指导矿山救援救灾实际应用中的可行性和必要性,通过对井下现场原位模拟测试:敲击试验,验证该监测系统在矿山应急救援中可以发挥其准确的时间、空间定位作用.结果表明:微震监测系统是一套行之有效的利用岩体受力变形和破坏后本身发射出的弹性波来进行监测工程岩体稳定性的技术,在搜救定位被困井下人员的过程中,尤其能够显示出系统的优越性.这种应用探索具有非常重要的理论价值和现实意义.
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| 关 键 词： | 微震监测系统 声发射(AE) 救援救灾 敲击试验 |
Application of microseismic monitoring system for mine dynamic disaster relief |
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| LIU Chao,TANG Chunan,ZHANG Shengjun,LI Gen.Application of microseismic monitoring system for mine dynamic disaster relief[J].Journal of Liaoning Technical University (Natural Science Edition),2009,28(6). |
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| Authors: | LIU Chao TANG Chunan ZHANG Shengjun LI Gen |
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| Affiliation: | LIU Chao1,TANG Chunan1,ZHANG Shengjun2,LI Gen 1 (1. Center for Rock Instability and Seismicity Research,Dalian University of Technology,Dalian 116024,China,2. Jinan Steel Iron Mine. Ltd,Jinan 250001,China) |
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| Abstract: | In order to investigate the feasibility for a monitor system based on acoustic emission(AE)to guide mine rescue operations,an experiment called knocking test is conducted in underground tunnels.The monitoring system can provide a powerful alternative and effective guide for mine rescue operations.The test shows that the monitoring system can accurately detect and distinguish the sound wave induced by knock.Using the sound waves emitted from rock deformation and damage,the monitoring system can monitor rock ... |
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| Keywords: | microseismic monitoring system acoustic emission(AE) rescue relief knocking experiment |
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