Research Article
Acceleration Characteristics of a Rock Slide Using the Particle Image Velocimetry Technique
Figure 3
Extension of cracks during the failure process of the rock slide.
(a) 0 s before failure |
(b) 0.02 s crack initiation |
(c) 0.04 s crack at the top |
(d) 0.06 s crack propagation |
(e) 0.08 s crack coalescence |
(f) 0.1 s sliding body dumped |