| 地下开采引起的地面沉降对铁路安全的影响性分析 |
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| 引用本文： | 刘金山,甘德清,顾乃满. 地下开采引起的地面沉降对铁路安全的影响性分析[J]. 矿业快报, 2009, 0(5): 70-71,116 |
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| 作者姓名： | 刘金山 甘德清 顾乃满 |
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| 作者单位： | 河北理工大学;唐山益安矿用设备检验检测有限公司; |
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| 摘 要： | 采用常规的圈定地下开采岩石移动界线和FLAC数值模拟两种方法,分析了小王庄铁矿地下开采对大秦铁路的影响,得出了小王庄铁矿地下开采引起的地面沉降对大秦铁路的影响甚微的结论,为小王庄铁矿后续生产提供了有力的科学依据。
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| 关 键 词： | 地下开采 地面沉降 铁路安全 数值模拟 |
Analysis of Influence of Surface Subsidence on Railway Safety Due to Underground Mining |
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| Liu Jinshan Gan Deqing Gu Naiman. Analysis of Influence of Surface Subsidence on Railway Safety Due to Underground Mining[J]. Express Information of Mining Industry, 2009, 0(5): 70-71,116 |
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| Authors: | Liu Jinshan Gan Deqing Gu Naiman |
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| Affiliation: | 1.Hebei Polytechnic University;2.Tangshan Yian Mining Equipment Testing Co.;Ltd. |
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| Abstract: | The influences of underground mining in Xiaowangzhuang Iron Mine on Daqin railway were analyzed by the general delineating removal line of mined rock and FLAC numerical simulation. It is concluded that the underground mining in Xiaowangzhuang Iron Mine had little influence of surface subsidence on Daqin railway, which provide effective scientific basis for following-up production of the Iron Mine. |
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| Keywords: | Underground mining Surface subsidence Railway safety Numerical simulation |
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