Research Article
Effects of Seawater Corrosion and Freeze-Thaw Cycles on Mechanical Properties of Fatigue Damaged Reinforced Concrete Beams
Table 6
Ratio of residual strain to max strain.
| Number | Ratio of residual strain to maximum strain | 3 cycles | 1000 cycles | 20,000 cycles | 200,000 cycles |
| A3 | 0.128 | 0.210 | 0.270 | 0.406 | A4 | 0.136 | 0.172 | 0.204 | 0.271 | A5 | 0.281 | 0.516 | 0.509 | 0.525 | A6 | 0.348 | 0.675 | 0.612 | 0.682 | B3 | 0.053 | 0.359 | 0.330 | 0.364 | B4 | 0.015 | 0.219 | 0.227 | 0.333 | B5 | 0.333 | 0.563 | 0.553 | 0.651 | B6 | 0.045 | 0.705 | 0.591 | 0.574 | B7 | 0.344 | 0.538 | 0.536 | 0.604 | C3 | 0.043 | 0.328 | 0.347 | 0.345 | C4 | 0.085 | 0.314 | 0.315 | 0.341 | C5 | 0.345 | 0.435 | 0.383 | 0.407 | C6 | 0.327 | 0.420 | 0.417 | 0.509 |
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