Research Article
Study on Mechanical Response and Stability Algorithm of Soft and Hard Rock Interbedded Slope Excavation
Figure 8
Schematic diagram of sliding surface of slopes at all levels: (a) fourth stage excavation, (b) third stage excavation, (c) second stage excavation, and (d) first stage excavation.
(a) |
(b) |
(c) |
(d) |