Creep Energy Evolution of Red-Bed Soft Rocks in South China under Chemical-Stress-Seepage Coupling

Table 3

Calculation results of creep strength.

Group	Failure stress/MPa	Duration/h	Creep strength/MPa
A1	20.336	4.983	18.322
A2	24.01	9.316	22.173
A3	27.744	20.180	27.192
B1	27.184	13.975	25.765
B2	29.784	18.961	29.002
C1	25.752	13.98	24.408
C2	21.562	9.171	19.731