Research Article
Numerical Analysis of Hybrid Steel Beams with Trapezoidal Corrugated Web Nonwelded Inclined Folds
Table 5
The results of the parametric study.
| Group no. | Specimens ID | Py, Num (kN) | μy (%) | Pu, Num (kN) | μu (%) | Failure mode |
| Control | CW20IFNW | 141 | — | 197 | — | WB + FB |
| Group 1 | Bw2Y420 | 131 | 93 | 186 | 94 | WB + FB | Bw4Y420 | 165 | 117 | 225 | 114 | WB + FB | Bw5Y420 | 178 | 126 | 233 | 118 | FB | Bw6Y420 | 180 | 128 | 238 | 121 | FB |
| Group 2 | Bw3Y400 | 135 | 96 | 194 | 98 | WB + FB | Bw3Y450 | 177.5 | 126 | 220 | 112 | FB | Bw3Y500 | 177.5 | 126 | 222 | 113 | FB |
| Group 3 | Bw3H450 | 154 | 109 | 216.5 | 110 | WB + FB | Bw3H550 | 166 | 118 | 228.8 | 116 | WB | Bw3H650 | 168.9 | 120 | 239.5 | 122 | WB |
| Group 4 | Bf07Y420 | 124 | 88 | 177 | 90 | FB | Bf09Y420 | 175 | 124 | 233 | 118 | WB + FB | Bf10Y420 | 210 | 149 | 258 | 131 | WB | Bf12Y420 | 275 | 195 | 305 | 155 | WB |
| Group 5 | Bf08Yf250 | 159 | 113 | 217.6 | 110 | WB + FB | Bf08Yf275 | 171 | 121 | 227 | 115 | WB | Bf08Yf300 | 177 | 126 | 237 | 120 | WB |
| Group 6 | BS1Hs150 | 157.5 | 112 | 225 | 114 | WB + FB | BS2Hs150 | 199.8 | 142 | 278.5 | 141 | WB + FB | BS3Hs150 | 210.5 | 149 | 378 | 192 | WB | BS1Hs250 | 189.5 | 134 | 254.7 | 129 | WB + FB | BS1Hs350 | 208.5 | 148 | 328.5 | 167 | WB + FB |
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and ; any = any specimen and CB = control specimen. |