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

Figure 1

Geometric properties and reinforcement layout of the specimens (unit: mm). (a) RC_1, RC_2. (b) EP_P22_S1. (c) EP_P22_S2. (d) EP_P22_S3, EP_P26_S3, EP_P18_S3.

(a)

(b)

(c)

(d)