Issue 67

M. A. Nasser et alii, Frattura ed Integrità Strutturale, 67 (2023) 319-336; DOI: 10.3221/IGF-ESIS.67.23

10 12 14 16 18 20

0 2 4 6 8

Deflection, (mm)

B2

B1

B3

D

10,05 12,21

11,53 16,64

9,96

D I

18,00

Group 1

10 12 14 16 18

0 2 4 6 8

Deflection, (mm)

B5

B4

B1

D

9,64

12,60 16,55

11,53 16,64

D I

11,61

Group 2

10 15 20 25 30 Deflection, (mm)

0 5

B6

B9

B7

B8

D 12,53

16,13 20,93

15,79 22,17

13,88 23,83

D I

15,80

Group 3 Figure 11b: Deflection at the crack and failure loads.

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