Figure 6
From: A nonlinear fractional-order damage model of stress relaxation of net-like red soil

The characteristics of relaxation rate at the 1% strain: (a) suction = 50 kPa, (b) suction = 100 kPa and (c) suction = 150 kPa.
From: A nonlinear fractional-order damage model of stress relaxation of net-like red soil

The characteristics of relaxation rate at the 1% strain: (a) suction = 50 kPa, (b) suction = 100 kPa and (c) suction = 150 kPa.