Summary
The main purpose of this paper is to carry out a comparative review of four commercial computer programs for the stability analysis of soil slopes. The review is carried out in two parts and should prove useful for potential users of the software. Part I reviews the facilities offered in terms of the range of limit equilibrium methods, the geotechnical modelling abilities, the operational features and the supporting documentation, and includes a general impression of ‘friendliness’. Part II assesses the use, accuracy and validity of each program by presenting and discussing the results of a number of model tests. Also included is a brief discussion of slope stability analysis, in particular the limit equilibrium method. The requirements of a practical computer program for soil slope stability analysis are defined and then used as a means of assessing the effectiveness of each program.
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References
Atkinson, J.H. (1981)Foundations and Slopes, McGraw-Hill, Maidenhead.
Bishop, A.W. (1955) The use of the slip circle in the stability analysis of earth slopes,Geotechnique,5 (1), 7–17.
Bishop, A.W. (1971) The influence of progressive failure on the choice of the method of stability analysis,Geotechnique,21, 168–72.
Bromhead, E.N. (1986)The Stability of Slopes, Surrey University Press, London.
Fredlund, D.G. and Krahn, J. (1977) Comparison of slope stability methods of analysis,Canadian Geotechnical Journal,14 (3), 429–39.
Morgenstern, N.R. and Price, V.E. (1965) The analysis of the stability of general slip surfaces,Geotechnique,15, 79–93.
Morgenstern, N.R. and Price, V.E. (1967) A numerical method for solving the equations of stability of general slip surfaces,Computer Journal,9 (4).
Mostyn, G.R. and Small, J.C. (1987) Methods of stability analysis, inSoil Slope Instability and Stabilisation, Walker and Fell (eds), Balkema, Rotterdam.
Nash, D. (1987) A comparative review of limit equilibrium methods of stability analysis in Slope Stability, Anderson and Richards (eds), John Wiley & Sons.
Spencer, E. (1967) A method of analysis of embankments ensuring parallel interslice forces,Geotechnique,17, 11–26.
Spencer, E. (1973) The thrust line criterion in embankment stability analysis,Geotechnique,23, 85–101.
Whitman, R.V. and Bailey, W.A. (1967) Use of computers for slope stability analysis, ASCE,Soil Mechanics & Foundations Division,93, SM4, 475–98.
Williams, J.A. (1980) Review of limit equilibrium methods for the stability analysis of soil slopes with imposed loadings, MSc Dissertation, Heriot-Watt University.
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Oliphant, J., Horne, R.M. A comparative review of commercially-available software for soil slope stability analysis. Geotech Geol Eng 10, 321–344 (1992). https://doi.org/10.1007/BF00880707
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DOI: https://doi.org/10.1007/BF00880707