| 湘西金矿地下采矿方法安全性的数值模拟研究 |
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| 引用本文： | 丁德馨 Redd.,DJ. 湘西金矿地下采矿方法安全性的数值模拟研究[J]. 中国矿业, 1999, 8(2): 35-37 |
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| 作者姓名： | 丁德馨 Redd. DJ |
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| 作者单位： | 中南工学院!衡阳421001(丁德馨)，英国诺丁汉大学(D.J.Reddish) |
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| 摘 要： | 作者分别采用变形准则与强度准则 ,并借助于快速拉格朗日分析 ,对湖南湘西金矿充填料矿二次回采采矿方法的安全性 ,进行了全面的数值模拟研究。研究结果表明 ,所设计的采矿方法是合理的 ,能确保回采作业的安全
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| 关 键 词： | 变形准则 强度准则 地下采矿方法 快速拉格朗日分析 |
NUMERICAL STUDIES OF THE SAFETY FOR THE UNDERGROUND MINING SYSTEM IN XIANGXI GOLD MINE |
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| Ding Dexin. NUMERICAL STUDIES OF THE SAFETY FOR THE UNDERGROUND MINING SYSTEM IN XIANGXI GOLD MINE[J]. CHINA MINING MAGAZINE, 1999, 8(2): 35-37 |
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| Authors: | Ding Dexin |
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| Abstract: | Numerical studies are conducted of the safety for the underground mining system in Xiangxi Gold Mine in Hunan Rrovince by incorporating the empirical deformation criterion and Mohr Coulomb strength criterion with Fast Lagrangian Analysis of Continua(FLAC).The results show that the mining system can ensure the safety during the operation. |
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| Keywords: | Deformation criterion Strength criterion Underground mining system FLAC |
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