Research Article
Experimental Study on the Failure Mechanism of Tunnel Surrounding Rock under Different Groundwater Seepage Paths
Figure 8
Variation of wall rock stress and pore water pressure in different conditions of seepage path.
(a) cm, T9 and T10 |
(b) cm, T9 and T10 |
(c) cm, T9 and T10 |
(d) cm, T1 and T2 |
(e) cm, T1 and T2 |
(f) cm, T1 and T2 |
(g) cm, T5 and T6 |
(h) cm, T5 and T6 |
(i) cm, T5 and T6 |