Cai-kui Lin

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The slope cutting angle is an important design index, study on the cutting angle and slope stability, have great economic and social effect in the geotechnical engineering. Recently, the limit equilibrium method is mainly adopted to analyze the stability of rock slope, which is efficient in calculating the factor of safety of slope, but the stress-strain(More)
Tunnel excavation design is an important content in the civil engineering, many researches are done based on the linear failure criterions by the analytical solution and numerical solution, but seldom researches are done to apply the nonlinear failure criterion in describing the surrounding rock mass after tunnel excavation, although nonlinear failure(More)
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