Dichotomy Slope Optimization Design Methods Based on the Method of Bisection and CSF Technology

Abstract:

The Based on the analysis method of bisection, the critical slip field technology and the residual thrust method of slope ultimate equilibrium,the functional relationship between the slope angle θ and maximum residual thrust Pmax is established. As it can determine the θ value increment size and value range according to identify the positive and negative of equation P=f(θ); then by means of the searching for calculation and discrimination of system,it ultimately can solve the numerical solution of Pmax=0 in a limited height ,security status and engineering geological conditions and find the limit slope angle θ*. Thus it can deal with the open-air high and steep slope optimization design, and simultaneously resolve the design the technology of landslide treatment and the optimization program ,At the same time it has engineering application value.

• Periodical: Applied Mechanics and Materials (Volumes 411-414)
• Pages: 3029-3034
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.411-414.3029
• Online since: September 2013
• Authors: Shi Guo Sun, Jia Huan Shi, Xue Fang Zhao, Yan Hao
• Keywords: Critical Slope Angle, CSF, Dichotomy, Optimization Design

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