Figure 6

Relationship between MR and θ under different partial stresses at 5.1% water content: (a) Z = 0%; (b) Z = 2%; (c) Z = 5%; (d) Z = 8%.

Relationship between MR and θ under different partial stresses at 5.1% water content: (a) Z = 0%; (b) Z = 2%; (c) Z = 5%; (d) Z = 8%.