A Study of Instantaneous Shear Mechanical Properties on the Discontinuity of Rock Mass Based on 3D Morphological Properties

Table 1

Root-mean-square values of discontinuities.

Sample No.	Initial	First shear	Second shear	Third shear	Fourth shear	Fifth shear
p-1	0.252	0.262	0.225	0.220	0.215	0.211
p-2	0.280	0.290	0.278	0.275	0.262	0.260
p-3	0.273	0.257	0.234	0.238	0.201	0.198
p-4	0.238	0.234	0.224	0.214	0.208	0.205
p-5	0.279	0.266	0.240	0.233	0.223	0.213