Research Article
The Effect of High Loading Rate on the Behaviour and Mechanical Properties of Coal-Rock Combined Body
Figure 6
Failure modes of coal-rock combined body specimen.
| (a) A1: 2.71×105 MPa/s |
| (b) A2: 2.74×105 MPa/s |
| (c) A3: 2.98×105 MPa/s |
| (d) A4: 3.36×105 MPa/s |
| (e) A6: 3.41×105 MPa/s |
| (f) A7: 4.01×105 MPa/s |