Experiment Study of Lateral Unloading Stress Path and Excess Pore Water Pressure on Creep Behavior of Soft Soil

Table 2

The test unloading schemes.

Unloading process	σ3c = 100 kPa		σ3c = 200 kPa		σ3c = 300 kPa
	σ3 (kPa)	σ1 (kPa)	σ3 (kPa)	σ1 (kPa)	σ3 (kPa)	σ1 (kPa)
K0 consolidation	100	189	200	377	300	566
A1	90	189	180	377	270	566
A2	80	189	160	377	240	566
A3	70	189	140	377	210	566
A4	60	189	120	377	180	566
A5	50	189	100	377	150	566
A6	40	189	80	377	120	566
A7	30	189	—	—	—	—