Constitutive Model of Swelling Gypsum Rock

Table 2

Results of swelling stress test.

(%)	s (mm)	ε (%)	σ (kPa)
0	0.000	0.000	3340
20	0.317	0.879	2720
40	0.633	1.759	1970
60	0.950	2.638	1120