Research Article
Experimental Study on Seismic Fatigue Capacity of High- and Mild-Strength Structural Steels with and without Corrosion
Table 8
Cyclic fatigue test data of S460 steel made of 10 mm thick sheet.
| Yield stress: 490 MPa | Ultimate stress: 680 MPa | Sample number | Sample diameter (mm) | Stress applied (MPa) | The number of cycles | Average number of cycles | Sample status at the end of the cycle |
| 1 | 5.97 | 383 | 276792 | 379134 | Failure | 2 | 5.94 | 411349 | 3 | 6.02 | 449261 |
| 4 | 5.92 | 367 | 600653 | 632712 | Failure | 5 | 5.93 | 638055 | 6 | 5.91 | 659427 |
| 7 | 5.95 | 352 | 835149 | 817226 | Failure | 8 | 6.07 | 810631 | 9 | 6.00 | 805899 |
| 10 | 5.94 | 337 | 1119689 | 1146724 | Failure | 11 | 5.96 | 1126928 | 12 | 5.96 | 1193553 |
| 13 | 5.65 | 321 | 1220978 | 1272211 | Failure | 14 | 5.96 | 1234737 | 15 | 5.97 | 1360915 |
| 16 | 6.03 | 306 | 1450363 | 1468975 | Failure | 17 | 6.02 | 1452423 | 18 | 5.94 | 1504139 |
| 19 | 5.99 | 291 | 1518043 | 1540841 | Failure | 20 | 5.97 | 1554605 | 21 | 5.96 | 1549875 |
| 22 | 5.94 | 275 | 1555385 | 1702605 | Failure | 23 | 5.99 | 1779446 | 24 | 6.01 | 1772982 |
| 25 | 6.02 | 260 | 3704162 | 3646576 | Failure | 26 | 5.91 | 3552156 | 27 | 5.96 | 3683407 |
| 28 | 5.93 | 245 | 6200475 | 6519115 | Failure | 29 | 5.95 | 6596926 | 30 | 5.98 | 6759943 |
| 31 | 5.95 | 230 | 10457569 | 10486713 | No failure | 32 | 5.65 | 10396714 | 33 | 5.96 | 10605856 |
| 34 | 5.95 | 214 | 11263775 | 11613758 | No failure | 35 | 5.99 | 11458578 | 36 | 5.98 | 12118919 |
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