Issue 51

G. Ramaglia et alii, Frattura ed Integrità Strutturale, 51 (2020) 288-312; DOI: 10.3221/IGF-ESIS.51.23

Element Clay brick

f [MPa] f t

[MPa]

ε t

[-]

E [GPa]

7.65

- -

0.0064 1.96 0.0018 11.2

Cement mortar CFRP-Gr200 GFRP-Gr200 GFRP-Gr360

7.0

- - -

230 110 175

0.015 0.031 0.031

25.1 10.6

11.6 Table 5.A : Mechanical properties of constituents for the experimental tests [37].

Element

f [MPa] f t

[MPa]

ε t

[-]

E [GPa]

Clay brick, series 1 20.78 Clay brick, series 2 27.45

- -

- - -

- - -

Cement mortar

10

3.36 3338 1955

CFRP-HT

- -

0.00799 417.6

CFRP-VHM 0.00307 637.2 Table 6.A : Mechanical properties of constituents for the experimental tests [38].

Element f [MPa]

f t

[MPa]

ε t

[-]

E [GPa]

Brick

23.5

-

-

-

Mortar

2.23

-

-

-

CFRP

-

3500

0.015

230

GFRP 70 Table 7.A : Mechanical properties of constituents for the experimental tests [39]. - 2000 0.029

Element f [MPa]

f t

[MPa]

ε t

[-]

E [GPa]

Brick

23.5

-

-

-

Mortar

2.23

-

-

-

CFRP

-

3500

0.015

230

GFRP 70 Table 8.A : Mechanical properties of constituents for the experimental tests [40]. - 2000 0.029

A PPENDIX B

eometrical characteristics of the specimens (cross-section, b × d and height, h), type of fiber, number of layers, n l , equivalent thickness, t eq , unconfined compressive strength, 0 m f and confined compressive strength, mc f , normalized confined compressive strength, 0 / mc m f f , effective confining stress, , l eff f , normalized effective confining stress, , 0 / l eff m f f calculated according to Eqns. (13) and (18). G

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