| 声发射等多种技术在采空区稳定性监测中的应用 |
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| 引用本文： | 张博,陈俊智,万义东.声发射等多种技术在采空区稳定性监测中的应用[J].河南科学,2012(10):1488-1491. |
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| 作者姓名： | 张博 陈俊智 万义东 |
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| 作者单位： | [1]昆明理工大学,昆明650059 [2]云南机场集团有限责任公司,昆明650200 |
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| 基金项目： | 金川预研基金（KKZ4201121018） |
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| 摘 要： | 介绍了岩体声发射技术及应力、位移观测在云南某铜矿采空区稳定性监测中的应用情况,分析了监测过程中岩体声发射信号的变化特性以及采空区稳定性变化对区域内巷道和采场的影响,对矿山采空区监测预报作了初步的探讨.
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| 关 键 词： | 采空区 稳定性监测 声发射 应力 位移 |
Application of AE and Other Technology in Monitoring Stability of Mined-out Area |
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| Zhang Bo,Chen Junzhi,Wan Yidong.Application of AE and Other Technology in Monitoring Stability of Mined-out Area[J].Henan Science,2012(10):1488-1491. |
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| Authors: | Zhang Bo Chen Junzhi Wan Yidong |
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| Institution: | 1.Kunming University of Science and Technology,Kunming 650059,China;2.Yunnan Airport Group Co.,Ltd.,Kunming 650200,China) |
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| Abstract: | The paper introduces the application of acoustic emission technology and rock stress and displacement observation in monitoring stability of mined-out area of a copper mine in Yunnan Province.The change of acoustic emission signal characteristics and the influence of mined-out area stability changes on roadway and stope are analyzed.It also discusses the method of mined-out area stability monitoring and prediction in this paper. |
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| Keywords: | mined-out area observation in stability acoustic emission rock stress displacement |
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