Fig. 27From: Experimental and Numerical Investigations on Crack Intersection and Propagation of Concrete StructuresSDV5 nephograms of the Koyna gravity dam with the longitudinal crack at different times: a t = 2 s, b t = 2.36 s, c t = 2.4 s, d t = 2.62 s, e t = 2.65 s, f t = 2.92 s, and g t = 3.13 sBack to article page