Experimental Tests on Fibers Influence on the Size Effect on Shear - On Shear Behavior of Structural Elements Made of Steel Fiber Reinforced Concrete - page 93

Fig. 5.24 Main shear crack
width versus load (kN) of
H1500 beams

0 30 60 90 120 150 180 210 240 270

[kips]

2.0

Crack
Width
[mm]

[in c hes]

Beams H=1500 mm (59.1 in.)
d=1440mm (56.7 in.)

0.06

1.5

H1500 PC
H1500 FRC50
H1500 FRC75

0.04

1.0

0.02

0.5

Load[kN]

0.0 0.00

0 200 400 600 800 1000 1200

Fig. 5.25 Crack evolution for
beams H1500 (loads in kN)