Issue 64

A. Abdo et alii, Frattura ed Integrità Strutturale, 64 (2023) 11-30; DOI: 10.3221/IGF-ESIS.64.02

70

70

Control J1-UHPFC2

Control J1-UHPC-J

60

60

50

50

40

40

30

30

Load, kN

Load, kN

20

20

10

10

0

0

0 10203040506070

0 10203040506070

Displacement, mm (e)

Displacement, mm (f)

70

70

Control J1-UHPFC1-J

Control J2-UHPFC2-J

60

60

50

50

40

40

30

30

Load, kN

Load, kN

20

20

10

10

0

0

0 10203040506070

0 10203040506070

Displacement, mm

Displacement, mm

(g) (h) Figure 9: Hysteresis curves. a) Control; b) J1-NC; c) J1-UHPC; d) J1-UHPFC1; e) J1-UHPFC2; f) J1-UHPC-J; g) J1-UHPFC1-J; h) J2 UHPFC2-J

23