Constitutive Model and Damage Evolution of Mudstone under the Action of Dry-Wet Cycles

Table 6

Strength parameters under different dry-wet cycles at 105°C.

Number of dry-wet cycles	3	6	9	12	15
Cohesion (MPa)	0.273	0.168	0.157	0.139	0.122
Internal friction angle (°)	28.07	24.06	23.31	22.84	22.65