| 应用岩体声发射技术监测采场顶板稳定性的研究 |
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| 引用本文： | 李豪. 应用岩体声发射技术监测采场顶板稳定性的研究[J]. 工业安全与环保, 1999, 0(9) |
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| 作者姓名： | 李豪 |
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| 作者单位： | 江西铜业公司武山铜矿 332204 |
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| 摘 要： | 该矿南矿带自1992年采用上向水平分层进路式充填法开采以来,由于采场顶板的矿岩裸露,易发生冒顶事故,为了寻求对顶板的监测预报的手段,1994年冶金工业部安全环保研究院和我矿共同开展岩体声发射技术应用研究。在此基础上,我矿利用YSS型岩体声发射监测仪对南矿带上向采场的岩体声发射参数进行监测收集、整理分析,并结合现场情况判断采场顶板的稳定性,对有冒落可能的作出预报,进而采取措施避免事故发生。
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| 关 键 词： | 声发射 监测 采场顶板 |
Using acoustic emission detection device of rock mass to evaluate the stability of stope roof |
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| Li Hao. Using acoustic emission detection device of rock mass to evaluate the stability of stope roof[J]. Industrial Safety and Dust Control, 1999, 0(9) |
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| Authors: | Li Hao |
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| Affiliation: | Jiangxi Copper Industry Company 332204 |
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| Abstract: | Using the acoustic emission detection device of rock mass, Wushan Copper Mine of Jiangxi Copper Industry Company collected and analyzed a large number of systemic related emission data. Combined with the reality of working place in this mine, they managed to predict the possible rock falling and take the necessary measures to induce the possible lost. |
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| Keywords: | Acoustic emission Detection Stope roof |
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