Experimental Research and Sensitivity Analysis of Mudstone Similar Materials Based on Orthogonal Design

Table 4

Results and failure modes of splitting tests.

No.	(MPa)	Displacement (mm)	Failure modes
6	7.44	0.433	Splitting occurs along the predetermined loading direction, split into almost symmetrical halves
7	4.15	0.376	Splitting occurs along the predetermined loading direction, split into symmetrical halves
8	4.79	0.326	Splitting occurs along the predetermined loading direction, split into symmetrical halves
9	5.70	0.460	Splitting occurs along the predetermined loading direction, split into symmetrical halves