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stability
slopes
factor of safety
critical slip surface
optimization
noncircular slip surface

-51818-1408242

conjugate gradient13. modified steepest descent

simplex reflection14. alternating variable local
grid searchgradient method
variable metric15. kinematics
strength reduction technique16. univariate

steepest descent
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Denatale, J. S., “Rapid Identification of Critical Slip Surfaces,” Joumal of Geotechnic Engineering vol. 117, No. 10, pp. 1568-1589, 1991.

Chen, Z.Y., and Shao, C.M., “Evaluation of Minimum Factor of Safety in Slope Stability Analysis, “Canadian Geotechnical Joumal, Vol. 25, pp. 735-748, 1988.
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of Geotechnic Engineering, vol. 119, No. 12, pp. 1974-1987, 1993.
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