Fig. 9

SEM images of loess under different conditions. (a) Intact loess (L0); (b) Pure vibration (L1); (c) Pure fissures (L2); (d) Water–vibration coupling effect on fissured loess (L3).

SEM images of loess under different conditions. (a) Intact loess (L0); (b) Pure vibration (L1); (c) Pure fissures (L2); (d) Water–vibration coupling effect on fissured loess (L3).