A Compressive Damage Constitutive Model for Rock Mass with a Set of Nonpersistently Closed Joints under Biaxial Conditions

Table 1

value.

	5.0	2.5	1.67	1.25
	1.0	1.017	1.075	1.208	1.565
5	1.016	1.020	1.075	1.208	1.565
1	1.257	1.257	1.258	1.292	1.580
0.25	2.094	2.094	2.094	2.094	2.107