Research Article
Insights into Unloading Relaxation Mechanism of Columnar Jointed Basalt at the Baihetan Left Dam Foundation
Figure 3
Typical failure of CJB on the left dam foundation. (a) Shearing dislocation at 2# WML hole. (b) Relaxation of the intralayer dislocation zone LS3319.
(a) |
(b) |