| 薄基岩条带开采覆岩与地表移动数值模拟研究 |
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| 引用本文： | 杨伟峰,隋旺华. 薄基岩条带开采覆岩与地表移动数值模拟研究[J]. 煤田地质与勘探, 2004, 32(3): 18-21 |
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| 作者姓名： | 杨伟峰 隋旺华 |
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| 作者单位： | 中国矿业大学资源与地球科学学院,江苏,徐州,221008;中国矿业大学资源与地球科学学院,江苏,徐州,221008 |
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| 摘 要： | 通过数值模拟模型，分析了薄基岩条件下条带开采引起的覆岩破坏机理、地表的下沉和水平变形等移动变形值，揭示了薄基岩条带综放开采引起的上覆岩土层的应力场、位移场及地表的移动变形规律，为薄基岩条件下条带开采覆岩与地表移动变形的工程地质机理的研究奠定了基础。
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| 关 键 词： | 薄基岩 条带开采 数值模拟 |
| 文章编号： | 1001-1986(2004)03-0018-03 |
| 修稿时间： | 2003-10-08 |
Numerical simulation of overlying strata and ground movement value induced by strip mining below thin bedrock |
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| YANG Wei-feng,SUI Wang-hua. Numerical simulation of overlying strata and ground movement value induced by strip mining below thin bedrock[J]. Coal Geology & Exploration, 2004, 32(3): 18-21 |
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| Authors: | YANG Wei-feng SUI Wang-hua |
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| Abstract: | This paper, through establishing a numerical simulation model, studied the damage mechanism of the overlying strata and the movement and deformation value of the ground subsidence and horizontal deformation induced by strip mining below thin bedrocks. The movement and deformation laws of the stress and displacement fields of the overburdening strata and ground are demonstrated. The conclusions provide a basis for the further research on the engineering geological mechanism of the overlying strata and ground movement and deformation induced by strip mining below thin bedrocks. |
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| Keywords: | thin bedrocks strip mining numerical simulation |
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