The Mechanical Parameters of a Rock Slope Displacement Back Analysis Based on the Orthogonal Test Design

Abstract:

The mechanics parameters of a slope are difficult to determine accurately by conventional methods, because of weathering, fracture and excavation induced stress release. Based on the orthogonal test and three-dimensional numerical calculation to get the learning samples of displacement, By using the neural network method to obtain the relationship between the mechanical parameters and displacement, Combined with measurement results of deformation in the field mining, Obtained the reasonable strata parameters to provide the basis for slope treatment.

• Periodical: Applied Mechanics and Materials (Volumes 256-259)
• Pages: 207-210
• DOI: https://doi.org/10.4028/www.scientific.net/AMM.256-259.207
• Online since: December 2012
• Authors: Chun Lai Qu*, Ke Jiang, Min Xue, Zhao Cai Zhang
• Keywords: Displacement Back Analysis, Mechanical Parameters, Neural Network (NN), Orthogonal Test

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