Issue 64

A. Abdo et alii, Frattura ed Integrità Strutturale, 64 (2023) 148-170; DOI: 10.3221/IGF-ESIS.64.10

Specimen (I.D.) 0 FA-0 F

Elastic modulus (GPa)

Poisson's ratio

Compressive strength (MPa)

Tensile strength (MPa)

Group Control

6.3

30 34

0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2 0.2

96

7

15%FA-1%F 15%FA-2%F 15%FA-3%F 15%FA-4%F 30%FA-1%F 30%FA-2%F 30%FA-3%F 30%FA-4%F 45%FA-1%F 45%FA-2%F 45%FA-3%F 45%FA-4%F

101 102 121 134 123 128 125 138

7.2 8.2 9.4 8.3 8.8 8.5

34.5 35.5

Group 1

39 36 37 40 31 35 32

Group 2

36.5

10

6.4

98

8 6

117

Group 3

90

7.8

34.

108

Table 5: The mechanical properties of concrete from experimental work .

Material Steel bars

Elastic modulus (GPa)

Poisson's ratio

Yield strength (MPa)

210 210

0.3 0.3

500

Stirrups 330 Table 6: The mechanical properties of steel reinforcement from experimental work .

Figure 15: The stress-strain response of G-UHPFRC

Figure 16: Stress-strain constitutive relationship of steel.

165