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Supervisor：Jiangxi University Of Science And Technology
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Jiangxi Nonferrous Metals Society
ISSN：1674-9669
CN：36-1311/TF
CODEN YJKYA9
Volume 22 Issue 4
Dec.  2008
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WANG Jian, GAO Wei-hong, GONG Cong, ZHAO Kui. Numerical Simulation of Stope-roof in the Underhand Drift Cut-and-filling Stoping[J]. Nonferrous Metals Science and Engineering, 2008, 22(4): 4-7, 11.
Citation: WANG Jian, GAO Wei-hong, GONG Cong, ZHAO Kui. Numerical Simulation of Stope-roof in the Underhand Drift Cut-and-filling Stoping[J]. Nonferrous Metals Science and Engineering, 2008, 22(4): 4-7, 11.
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Numerical Simulation of Stope-roof in the Underhand Drift Cut-and-filling Stoping

  • 1.

    Faculty of Resources and Environment Engineering, Jiangxi university of science and technology, Ganzhou 341000, Jiangxi, China

  • 2.

    Wushan Copper Ore Co., Ltd., Ruichang 332204, Jiangxi, China

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  • Received Date: October 14, 2008
  • Published Date: December 30, 2008
    Graphical Abstract
    • Abstract
  • Aiming at the stability of large cross-section of filling body in cemented filling, numerical simulation was applied to study the law of transmutation in filling body.The arrangement of reinforcing steel bar in filling body can be effective in reducing the area of tensile stress and improve the stability of the stope roof.The limesand ratio of 1:4 precursors of the filling body can be used as bearing layer.And the deformation and the law of Stress distribution of filling body are in accordance with bearer beam.The filling body can replace the reinforced concrete artificial bottom.
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    • References (5)
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    刘志祥, 李夕兵, 戴塔根, 等.尾砂胶结充填体损伤模型及与岩体的匹配分析[J].岩土力学, 2006, 27(9):1442-1446. http://industry.wanfangdata.com.cn/yj/Detail/Periodical?id=...
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