Fig. 16

Simulated and experimental stress-strain curves of sandstone specimens with different water contents: (a) λ = 0.9; (b) λ = 1.1; (c) λ = 1.3; (d) λ = 1.5.

Simulated and experimental stress-strain curves of sandstone specimens with different water contents: (a) λ = 0.9; (b) λ = 1.1; (c) λ = 1.3; (d) λ = 1.5.