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Advances in Civil Engineering
/
2019
/
Article
/
Tab 3
/
Research Article
Experiment Study of Lateral Unloading Stress Path and Excess Pore Water Pressure on Creep Behavior of Soft Soil
Table 3
The fitting relationship between creep yield stress and initial pore water pressure.
Consolidation confining pressure (kPa)
The relationship between
σ
s
and
u
R
2
100
σ
s
= −0.325
u
+ 38.5
0.9486
200
σ
s
= −0.415
u
+ 65.7
0.9901
300
σ
s
= −0.460
u
+ 68.8
0.9832