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1000
H1000 FRC50: Load -Displacement Curves
900
800
700
600
P
500
400
Experimental curve
Vector curve with flexural crack spacing= 268 mm
Vector curve shear crack spacing= 400 mm
Vector curve crack spacing= 800 mm
300
200
100
0
0
2
4
6
8
10
12
14
16
18
20
22
24
26
Mid-span Displacement [mm]
Fig. 5.29 Numerical response against experimental results for load-deflection of H1000-FRC50
bers can
mitigate the size effect and that the resistance of larger beams approaches a hori-
zontal asymptote.
Once again, the size effect plots (Figs.
5.33
and
5.34
) show that
1000
H1000 FRC75: Load -Displacement Curves
900
800
P
700
600
500
400
Experimental curve
Vector curve with flexural crack spacing= 266 mm
Vector curve shear crack spacing= 370 mm
Vector curve spacing= 740 mm
300
200
100
0
0 2 4 6 8 0 2 4 6 8 0 2 4 6 8
Mid - span Displacement [mm]
Fig. 5.30 Numerical response against experimental results for load-de
fl
ection of H1000-FRC75
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