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 MPaUltimate stress: 680 MPa
Sample numberSample diameter (mm)Stress applied (MPa)The number of cyclesAverage number of cyclesSample status at the end of the cycle

15.97383276792379134Failure
25.94411349
36.02449261

45.92367600653632712Failure
55.93638055
65.91659427

75.95352835149817226Failure
86.07810631
96.00805899

105.9433711196891146724Failure
115.961126928
125.961193553

135.6532112209781272211Failure
145.961234737
155.971360915

166.0330614503631468975Failure
176.021452423
185.941504139

195.9929115180431540841Failure
205.971554605
215.961549875

225.9427515553851702605Failure
235.991779446
246.011772982

256.0226037041623646576Failure
265.913552156
275.963683407

285.9324562004756519115Failure
295.956596926
305.986759943

315.952301045756910486713No failure
325.6510396714
335.9610605856

345.952141126377511613758No failure
355.9911458578
365.9812118919