Study on Strength Damage Evolution Regulation of Sandstone under Cyclic Erosion

Figure 9

Distribution of sample particles “displacement-force chain-crack” under different salt damage erosion cycles. (a) Displacement distribution of sample particles under different salt erosion cycles. (b) Distribution of force chains of sample particles under different salt erosion cycles. (c) Distribution of sample particle cracks under different salt erosion cycles.

(a)

(b)

(c)