Experimental Investigation of the Shear Behavior of a Concrete Beam without Web Reinforcements Using External Vertical Prestressing Rebars

Figure 9

Pictures of cracking patterns at shear failure for partial specimens. (a) RC_1. (b) RC_2. (c) EP_P22_S2. (d) EP_P26_S3.

(a)

(b)

(c)

(d)