Volume 14 Issue 4
Dec.  2008
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Article Navigation >  Journal of Geomechanics  > 2008  >  14(4): 381-388
MA Xian-chun, WANG Lei, ZHAO Fa-suo, 2008. SENSITIVITY ANALYSIS ON FACTORS INFLUENCING LANDSLIDE STABILITY AND DISCUSSION ON ITS TREATMENT DESIGN. Journal of Geomechanics, 14 (4): 381-388.
Citation: MA Xian-chun, WANG Lei, ZHAO Fa-suo, 2008. SENSITIVITY ANALYSIS ON FACTORS INFLUENCING LANDSLIDE STABILITY AND DISCUSSION ON ITS TREATMENT DESIGN. Journal of Geomechanics, 14 (4): 381-388.
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SENSITIVITY ANALYSIS ON FACTORS INFLUENCING LANDSLIDE STABILITY AND DISCUSSION ON ITS TREATMENT DESIGN

  • 1.

    Southwest Research Institute, China Railway Engineering Corporation, Chengdu 610031, China

  • 2.

    Xi'an Survey and Design Institute, China Railway Eryuan Co., Ltd., Xi'an 710054, China

  • 3.

    College of Geology Engineering and Geomatics, Chang'an University, Xi'an 710054, China

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  • Received: 2008-07-21
  • Published: 2008-12-01
    Abstract
  • The factors influencing landslide stability coefficients include cohesion of soil in the slide zone, internal friction angle, unit weight of the slide and the pore water pressure, etc.They affect the lan dslide stability coefficients in different degrees, so that one imposing the greatest influence on the lan dslide stability coefficients needs to be recognized by quantitative criteria, and studied more closely, to improve treatment effect.In this paper, all the factors are analyzed by using orthogonal analysis method, and various landslide stability coefficients calculated, which is thought helpful to reaching a reasonable and economic treatment.

     

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