Research Article
Influence of the Cyclic Loading Path on Rock Deformation Memory Effect
Table 2
Loading parameters and environmental parameters.
| | No. | Preloading (MPa) | Cycle times | Loading rate (MPa/s) | Temperature/humidity (°C/%) |
| | A1-A3 | 10 | 1 | 0.1 | 25/60 | | A4-A6 | 5 | | A7-A9 | 10 | | A10-A12 | 20 | 1 | | A13-A15 | 5 | | A16-A18 | 10 | | A19-A21 | 30 | 1 | | A22-A24 | 5 | | A25-A27 | 10 | | A28-A30 | 40 | 1 | | A31-A33 | 5 | | A34-A36 | 10 |
| | B1-B3 | 20 | 1 | 0.1 | 27/58 | | B4-B6 | 5 | | B7-B9 | 10 | | B10-B12 | 40 | 1 | | B13-B15 | 5 | | B16-B18 | 10 | | B19-B21 | 60 | 1 | | B22-B24 | 5 | | B25-B27 | 10 | | B28-B30 | 80 | 1 | | B31-B33 | 5 | | B34-B36 | 10 |
| | C1-C3 | 5 | 1 | 0.05 | 29/63 | | C4-C6 | 5 | | C7-C9 | 10 | | C10-C12 | 10 | 1 | | C13-C15 | 5 | | C16-C18 | 10 | | C19-C21 | 15 | 1 | | C22-C24 | 5 | | C25-C27 | 10 | | C28-C30 | 20 | 1 | | C31-C33 | 5 | | C34-C36 | 10 |
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