Simple genetic algorithm search for critical non-circular failure surface in slope stability analysis

Reference:

Zolfaghari, A. R., Heath, A. C. and McCombie, P. F., 2005. Simple genetic algorithm search for critical non-circular failure surface in slope stability analysis. Computers and Geotechnics, 32 (3), pp. 139-152.

Related documents:

Official URL:

http://dx.doi.org/10.1016/j.compgeo.2005.02.001

Abstract

Soil slope stability problems in engineering works are usually analysed using limit equilibrium methods. A number of existing methods are based on finding the critical circular failure surface for homogeneous soils, but failure surfaces tend to be non-circular for layered slopes. A simple genetic algorithm is presented to search the critical non-circular failure surface in slope stability analysis and is used to solve the Morgenstern-Price method to find the factor of safety. The pseudo-static horizontal and vertical forces due to earthquake and surcharge load due to existing buildings and structures on natural slopes are included in the analysis.

Export

Actions (login required)