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Founded in 1987， Bimonthly
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 15 Issue 3
Sep.  2001
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LI Qi_yue, LUO Zhang, ZHU Chang_yu, JIA Hui_qin. A new mathematic theory of statistics for calculating the safety factor of bank slope[J]. Nonferrous Metals Science and Engineering, 2001, 15(3): 8-10.
Citation: LI Qi_yue, LUO Zhang, ZHU Chang_yu, JIA Hui_qin. A new mathematic theory of statistics for calculating the safety factor of bank slope[J]. Nonferrous Metals Science and Engineering, 2001, 15(3): 8-10.
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A new mathematic theory of statistics for calculating the safety factor of bank slope

  • 1.

    Central South University, Changsha 410083, Hunan, China

  • 2.

    Shuikoushan Mine Bureau, Hengyang 421500, Hunan, China

  • 3.

    Xincheng Gold Mine of Shandong, Laizhou 260000, China

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  • Received Date: January 15, 2001
  • Published Date: September 29, 2001
    Graphical Abstract
    • Abstract
  • The final bank slope not only determines the slope stabilization but also direct offect the economic benefits of the mining.A new formula for calculating the safety factor of bank slope is induced from a lot of examples of slope engineering at abroad by meansof statistics.With the application of the formula, the bank slope (α)of a certain surface mine is verified, the safety factor F=1.49>Fmin, givenα=45°, the side slope is stable, while F=1.33>Fmin, givenα=50°, the side slope is also stable.The formula indicates that the final bank slope angle can be enlarged.
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    • References (8)
  • [1]
    廖国华.边坡稳定[M].北京:冶金工业出版社, 1995.
    [2]
    Hoek E.Estimating the stability of excavated slopes in open cast mines[J].London Trans Inst Min Metall, 1970.767.
    [3]
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    PaligaB D.Deep cuts in Goan clays and landslides[J].Proc. Of Indian Geotech.Conf, 1980, (1):79-85.
    [5]
    Hantz D.Open pit slopes back analysis in complex rock formation[J].Int.symp.On Eng.In Complex Rock Formations, Beijing, 1986.
    [6]
    Rigby R J.Monitored faiture of an excavation in an ancient landslide within the New Castle coal measures[J].Soil Slope Instability and Stabilisalion, Balkema, Rotlerdam, 1987. http://www5.unitn.it/Biblioteca/it/Web/EngibankFile/729535.pdf
    [7]
    De Batale J S.A simplex based procedure for slope stability analysis[J].Proc.28 th U.S.Symp.On Rock Mech, Ralkema, Rotteram, 1987.
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    郑永学.矿山岩体力学[M].北京:冶金工业出版社, 1998
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