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Zhou Weiyuan, Yang Yanyi. A Computer Simulation Method to Predict the Mechanical Properties of jointed Rock Mass[J]. Chinese Journal of Geotechnical Engineering, 1992, 14(5): 1-11.
Citation: Zhou Weiyuan, Yang Yanyi. A Computer Simulation Method to Predict the Mechanical Properties of jointed Rock Mass[J]. Chinese Journal of Geotechnical Engineering, 1992, 14(5): 1-11.

A Computer Simulation Method to Predict the Mechanical Properties of jointed Rock Mass

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  • Published Date: September 24, 1992
  • A computer simulation method to predict the mechanical properties of jointed rock mass is pre-sented. Starting from the development of a damage-fracture model for jointed rock mass on the basis of the geological investigation of rock joints, the process of in-situ rock mechanical tests is simulated numerically on the computer by using the proposed model. As a result, the anisotropic values of modulus of deformation and shear strength of rock mass are derived from the obtained complete stress-strain curves. Taking as an example, the prediction of mechanical properties for the jointed rock mass of Lax-iwa hydro-power project is described in detail.
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