Research Article
Comparative Study on Mineral-Scale Microcrack Propagation of Shale under Different Loading Methods
Table 3
Mechanical boundary conditions.
| | | I | II | III | IV | V | VI |
| | L | X = −0.2 mm | X = −0.2 mm | (−0.2 mm, 0.2 mm) | — | X = 10 MPa | X = 20 MPa | | LD | — | Y = 0.2 mm | Y = 0.2 mm | Y = 0.2 mm | Y = 0.2 mm | Y = 0.2 mm | | R | (0,0) | (0,0) | (0,0) | (0,0) | (0,0) | (0,0) | | RU | — | — | — | (0,0) | (0,0) | (0,0) |
|
|
