Strength of Footing with Punching Shear Preventers

Figure 15

Crack patterns of the test specimens: (a) P0_RC; (b) P5_3.2; (c) P5_6; and (d) P7_3.2.

(a) P0_RC

(b) P5_3.2

(c) P5_6

(d) P7_3.2