Research Article
Stability Evaluation on Surrounding Rocks of Underground Powerhouse Based on Microseismic Monitoring
Figure 14
Spatial distribution of microseismic events in the deformation phases. (a) Period between November 25, 2013, and December 10, 2013. (b) Period between December 25, 2013, and January 10, 2014.
(a) ā |
(b) |