| Prediction on rock stratum stability using numerical simulation |
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| 引用本文： | 刘少伟 张永庆. Prediction on rock stratum stability using numerical simulation[J]. 煤炭学报(英文版), 2003, 9(1): 73-75 |
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| 作者姓名： | 刘少伟 张永庆 |
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| 作者单位： | [1]SchoolofResourceandSafetyEngineering,BeijingCampus,ChinaUniversityofMiningandTechnology,Beijing100083，China [2]InsflttlteofCrustalDynamics,ChinaSeismologicalBureau,Beijing100085,China |
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| 摘 要： | Numerical simulation, which is one of the important methods for tectonic simula-tion, can be successfully applied into the stability analysis of rock stratum in mining engineer-ing. With numerical simulation, the characteristics of stress-deformation field of the area stud-y can be well discovered, the stress concentration regions can be clearly located and the mechanism and effect of the stress concentration can be analyzed. The results of these stud-ies offer fundamental data for evaluation of the rock stability and prediction of the tunnel wall stability in the working area.
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| 关 键 词： | 数值模拟 冲击地层 稳定性 应力变形域 应力集中域 采矿工程 |
Prediction on rock stratum stability using numerical simulation |
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| LIU Shao wei ,ZHANG Yong qing. Prediction on rock stratum stability using numerical simulation[J]. Journal of Coal Science & Engineering(China), 2003, 9(1): 73-75 |
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| Authors: | LIU Shao wei ZHANG Yong qing |
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| Affiliation: | LIU Shao wei 1,ZHANG Yong qing |
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| Abstract: | Numerical simulation, which is one of the important methods for tectonic simulation, can be successfully applied into the stability analysis of rock stratum in mining engineering. With numerical simulation, the characteristics of stress deformation field of the area study can be well discovered, the stress concentration regions can be clearly located and the mechanism and effect of the stress concentration can be analyzed. The results of these studies offer fundamental data for evaluation of the rock stability and prediction of the tunnel wall stability in the working area. |
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| Keywords: | stability of rock stratum numerical simulation field prediction |
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