Issue 60

H. Guedaoura et alii, Frattura ed Integrità Strutturale, 60 (2022) 43-61; DOI: 10.3221/IGF-ESIS.60.04

u P (kN) 123.82 182.67 182.72 182.79 182.96 183.16 183.24 151.18 198.88 199.24 199.58 199.96 200.27 200.38 209.63 265.19 273.22 278.62 283.61 292.17 292.55 290.77 350.43 350.85 350.88 376.57 389.22 391.26

Specimen

Strength enhancement (%)

A2

/

A2-PS1-3 A2-PS1-6 A2-PS1-10 A2-PS2-3 A2-PS2-6 A2-PS2-10 B2-PS1-3 B2-PS1-6 B2-PS1-10 B2-PS2-3 B2-PS2-6 B2-PS2-10 A5-PS1-3 A5-PS1-6 A5-PS1-10 A5-PS2-3 A5-PS2-6 A5-PS2-10 B5-PS1-3 B5-PS1-6 B5-PS1-10 B5-PS2-3 B5-PS2-6 B5-PS2-10 B2 A5 B5

47.52 47.56 47.62 47.76 47.92 47.98 31.55 31.78 32.01 32.26 32.47 32.54 26.50 30.33 32.91 35.29 39.37 39.55 20.51 20.66 20.67 29.50 33.85 34.55 / / /

Table 7: U section ultimate load results

Figure 22 : Spécimen B2 -PS1-6 Failure mode.

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