Constitutive Model of Swelling Gypsum Rock

Table 4

Experimental data of Liu et al. [11].

No.	ε (%)	σ (kPa)
		= 14%	= 17%	= 20%
1	0	1044	1014	924
2	1	886	846	758
3	2	740	711	654
4	3	616	604	560