2NGUYEN V U. Determination of critical slope failure surfaces[J]. J Geotech Engrg, ASCE, 1985,111 (2) :238--250.
3LI K S,WHITE W. Rapid evaluation of the critical slip surface in slope stability problems [J]. lnt J Numer And Analytical Methods in Geomech, 1987, 11:449--473.
4ARAI K,TAGYO K. Determination of noncircular slip surface giving the minimum factor of safety in slope stability analysis[J]. Soils and Found, 1985, 25 (1):43--45.
5BASUDHAR P K. SUMSATAB--A computer software for generalized stability analysis of zoned dams[A]. Proc 6th lnt Conf on Numerical Methods in Geomechanics[C]. Innsbruck, Austria : [s. n. ], 1988.1407--1412.
6BAKER R. Determination of the critical slip surface in slope stability computations[J]. Int J Namer And Analytical Methods in Geomech, 1980,4 : 333-- 359.
7YAMAGAMI T, UETA Y. Noncircular slip surface analysis of the stability of slopes [J]. J of Japan Landslide Society, 1986,22 (4) : 8-- 16.
8CHEN Z-Y,SHAO C-M. Evaluation of minimum factor of safety in slope stability analysis[J]. Can Geoteeh J,1988,20:104--119.
9GOH A T C. Genetic algorithm search for critical slip surface in multiple-wedge stability analysis [J]. Can Geotech J,1999,36:382--391.
10DORIGO M,GAMBARDELLA L M. Ant colony system: A cooperative learning approach to the travelling salesman problem[J]. IEEE Trails on Evolutionary Computation,1997,1(1) : 53--56.
