Research Article
Effects of Seawater Corrosion and Freeze-Thaw Cycles on Mechanical Properties of Fatigue Damaged Reinforced Concrete Beams
Table 5
Crack condition of beams after fatigue loading.
| Number | Fatigue | Number of cracks | Max width of crack/mm | Max length of crack on side/mm | load level |
| A1, A2 | 0 | — | — | — | A3 | 0.2 | 2 | 0.07 | 43 | A4 | 0.2 | 1 | 0.08 | 41 | A5 | 0.3 | 3 | 0.11 | 88 | A6 | 0.3 | 3 | 0.21 | 102 | B1, B2 | 0 | — | — | — | B3 | 0.2 | 2 | 0.12 | 42 | B4 | 0.2 | 1 | 0.09 | 49 | B5 | 0.3 | 3 | 0.10 | 83 | B6 | 0.3 | 2 | 0.10 | 92 | B7 | 0.3 | 3 | 0.12 | 101 | C1, C2 | 0 | — | — | — | C3 | 0.2 | 3 | 0.10 | 41 | C4 | 0.2 | 2 | 0.11 | 36 | C5 | 0.3 | 4 | 0.12 | 102 | C6 | 0.3 | 3 | 0.11 |
124 |
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