Research Article
Study on Influence of Joint Distribution on Surrounding Rock Failure of an Underground Tunnel
Figure 11
Failure modes of the tunnel with different joint lengths.
| (a) Intact |
| (b) : 10 mm |
| (c) : 20 mm |
| (d) : 30 mm |
| (e) : 40 mm |
| (f) : 50 mm |
| (a) Intact |
| (b) : 10 mm |
| (c) : 20 mm |
| (d) : 30 mm |
| (e) : 40 mm |
| (f) : 50 mm |