| 大型深埋硬岩矿床岩爆监测系统方案研究 |
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| 引用本文： | 唐礼忠,潘长良. 大型深埋硬岩矿床岩爆监测系统方案研究[J]. 金属矿山, 2002, 0(11): 10-13 |
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| 作者姓名： | 唐礼忠 潘长良 |
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| 作者单位： | 中南大学采矿与岩土工程研究所，中南大学 副教授，博士，410083湖南省长沙市中南大学校本部采矿楼 |
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| 基金项目： | 国家“九五”科技攻关课题项目 (编号 :96 -116 -0 1-0 1-0 2 ) |
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| 摘 要： | 根据冬瓜山矿床地质构造特征和深井开采条件，总结出开拓井巷岩爆发生的位置特征，采用数值计算方法预测了采场围岩岩爆危险区。指出该矿床岩层构造和岩性分布简单、原岩应力场较均匀、采掘工程引起的岩爆范围大、位置分散。提出了以微震监测系统和短周期地震波监测系统为主，以电阻率监测、电磁波监测和现场施工观察为辅的岩爆监测系统方案。
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| 关 键 词： | 岩爆 硬岩矿床 深井开采 监测系统 铜矿床 地质构造 原岩应力场 |
| 修稿时间： | 2002-05-15 |
Study on the Scheme of Rock Burst Monitoring System of Large Deep-laying Hard Ore Deposit |
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| Tang Lizhong Pan Changliang. Study on the Scheme of Rock Burst Monitoring System of Large Deep-laying Hard Ore Deposit[J]. Metal Mine, 2002, 0(11): 10-13 |
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| Authors: | Tang Lizhong Pan Changliang |
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| Abstract: | In light of the geological structure characteristics and deep mining conditions of Dongguashan deposit, the characteristics of rock burst location in development workings are summarized and the prediction of the dangerous districts of rock burst of stope surrounding rocks is made by numerical simulation method. It is pointed out that the deposit has simple strata structure and lithological distribution, relatively uniform in-situ rock stress and large area of mining induced rock burst with dispersive distribution. A rockburst monitoring system scheme is recommended which takes the monitoring for microseism and short seismic wave as the main and the monitoring of resistance rate and electromagnetic wave and the observation of on-site construction as the auxiliary. |
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| Keywords: | Rockburst Hard ore deposit Deep mining Monitoring system |
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