Research Article
Influence Research for Softening and Swelling of Weakly Cemented Soft Rock on the Stability of Surrounding Rock in Roadway
Figure 9
Change curves of surface displacement of weakly cemented soft rock in the roadway under different schemes. (a) Roadway roof. (b) Roadway floor. (c) Roadway sides.
(a) |
(b) |
(c) |