Research Article
Numerical Analysis of Hybrid Steel Beams with Trapezoidal Corrugated Web Nonwelded Inclined Folds
Table 4
The specimen configurations for the parametric study.
| Group no. | Specimen ID | Ns (-) | Hs (mm) | HF (mm) | hr (-) | (mm) | (mm) | (MPa) | tf (mm) | fy,f (MPa) | Tested factor |
| Control | CW20IFNW | 0 | 0 | 200 | 100 | 384 | 3 | 420 | 8 | 225 | Control |
| Group 1 | Bw2Y420 | — | — | 200 | 100 | 384 | 2 | 420 | 8 | 225 | Web thickness | Bw4Y420 | | | | | | 4 | | | | Bw5Y420 | | | | | | 5 | | | | Bw6Y420 | | | | | | 6 | | | |
| Group 2 | Bw3Y400 | — | — | 200 | 100 | 384 | 3 | 400 | 8 | 225 | Web yield strength | Bw3Y450 | | | | | | | 450 | | | Bw3Y500 | | | | | | | 500 | | |
| Group 3 | Bw3H450 | — | — | 200 | 100 | 450 | 3 | 420 | 8 | 225 | Web height | Bw3H550 | | | | | 550 | | | | | Bw3H650 | | | | | 650 | | | | |
| Group 4 | Bf07Y420 | — | — | 200 | 100 | 384 | 3 | 420 | 7 | 225 | Flange thickness | Bf09Y420 | | | | | | | | 9 | | Bf10Y420 | | | | | | | | 10 | | Bf12Y420 | | | | | | | | 12 | |
| Group 5 | Bf08Yf250 | — | — | 200 | 100 | 384 | 3 | 420 | 8 | 250 | Flange yield strength | Bf08Yf275 | | | | | | | | | 275 | Bf08Yf300 | | | | | | | | | 300 |
| Group 6 | BS1Hs150 | 1 | 150 | 200 | 100 | 384 | 3 | 420 | 8 | 225 | Stiffener height and numbers | BS2Hs150 | 2 | 150 | | | | | | | | BS3Hs150 | 3 | 150 | | | | | | | | BS1Hs250 | 1 | 250 | | | | | | | | BS1Hs350 | 1 | 350 | | | | | | | |
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