Application of the Slope Coefficient of the Equivalent M–C Criterion in Layered Rock Mass Engineering

Figure 15

Effect of slope coefficients on the deviatoric stress of key points. (a) Simulation values of the eccentric stress of the vault under different slope coefficients. (b) Simulation values of the eccentric stress of the arch bottom under different slope coefficients. (c) Simulation values of the eccentric stress of the left arch shoulder under different slope coefficients. (d) Simulation values of the eccentric stress of the right arch shoulder under different slope coefficients. (e) Simulation values of the eccentric stress of the left arch foot under different slope coefficients. (f) Simulation values of the eccentric stress of the right arch foot under different slope coefficients.

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(b)

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