| 木瓜井田地下采煤对下杨家塔骨干坝的影响评价 |
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| 引用本文： | 吴振江. 木瓜井田地下采煤对下杨家塔骨干坝的影响评价[J]. 煤炭技术, 2009, 28(1) |
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| 作者姓名： | 吴振江 |
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| 作者单位： | 霍州煤电集团吕梁山煤电有限公司木瓜煤矿,山西,吕梁,033102 |
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| 摘 要： | 通过概率积分法和FLAC3D数值模拟法计算木瓜井田地下采煤产生的地表移动变形量,定量评价其对地表杨家塔骨干坝的影响程度,在矿井灾害控制、构建和谐社会和经济效益上有着重要的意义。
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| 关 键 词： | 地下采煤 采动影响 地表移动 |
Influence Assessment on Xiayangjiata Buckbone Dam Underground Coal Mining in Mugua Mine |
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| WU Zhen-jiang. Influence Assessment on Xiayangjiata Buckbone Dam Underground Coal Mining in Mugua Mine[J]. Coal Technology, 2009, 28(1) |
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| Authors: | WU Zhen-jiang |
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| Affiliation: | Mugua Coal Mine;Lüliang Coal Electricity Co.;Ltd.;Huozhou Coal Electricity Group;Lüliang 033102;China |
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| Abstract: | The deformation of surface moving produced underground coal mining is calculated by probability integration and FLAC3D numerical simulation method.Evaluating quantitatively its influence on the surface Yangjiata backbone dam has important significance in the mine fire control,building a harmonious society and economic benefits. |
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| Keywords: | underground coal mining mining influence surface moving |
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