Issue 59

N. Kouider et alii, Frattura ed Integrità Strutturale, 59 (2022) 153-171; DOI: 10.3221/IGF-ESIS.59.12

the middle of the upper flange (three-point bending) and increasing in intensity, which varies up to the load  10 P kN (Fig. 11). The case taken is that of the applied charge seen that our case is a main element of resistance.

Figure 9: Finite element meshing of models: (a) Normal web; (b) Trapezoidal web; (c) Triangular Trapezoidal web.

(a)

(b)

(c) Figure 10: Boundary condition for the beams studied: (a) Normal web; (b) Trapezoidal web; (c) Triangular Trapezoidal web.

162