Research Article
Study on the Deformation Mechanism of Soft Rock Roadway under Blasting Disturbance in Baoguo Iron Mine
Figure 2
Different destruction modes of expansive soft rock roadway. (a) Pillar failure, (b) roof falling, (c) roadway floor heave, and (d) water seepage deformation.
(a) |
(b) |
(c) |
(d) |