| 充填工作面上覆岩层运移规律数值模拟分析 |
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| 引用本文： | 王怀俭,李雷.充填工作面上覆岩层运移规律数值模拟分析[J].河北化工,2013(7):9-10,53. |
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| 作者姓名： | 王怀俭 李雷 |
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| 作者单位： | 冀中能源股份公司邢台矿 |
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| 摘 要： | 为了取得邢台矿7623充填工作面开采的充填效果,通过采用UDEC离散元分析软件,模拟分析不同等价采高充填开采时上覆岩层运移特征,得到7623充填工作面上覆岩层运移弯曲下沉及地表变形规律和充填效果。该技术的成功应用,为存在类似问题的充填工作面提供了可借鉴的经验。
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| 关 键 词： | 充填开采 上覆岩层 等价采高 数值模拟 |
Upper Overlying Strata Migration Regularity Numerical Simulation Analysis on the Filling Working Face |
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| WANG Huai-jian,LI Lei.Upper Overlying Strata Migration Regularity Numerical Simulation Analysis on the Filling Working Face[J].Hebei Chemical Engineering and Industry,2013(7):9-10,53. |
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| Authors: | WANG Huai-jian LI Lei |
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| Affiliation: | (Xingtai Mine,Jizhong Energy Resources Corporation Ltd.,Xingtai 054026,China) |
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| Abstract: | In order to get Xingtai 7623filling working face filling effect,through the use of UDEC discrete element analysis software,simulation analysis of upper overlying strata migration regularity underdifferent equivalence mining height backfill mining,upper overlying strata migration bending subsidence and surface deformation law and filling effect analysis.The successful appclication of the technology provided reference for similar filling working face. |
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| Keywords: | filling mining upper overlying strata equivalent mining height numerical simulation |
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