Research Article
Experiment on Corrosion Fatigue Life of Steel Strands under the Coupling Effects of Chloride Environment and Alternating Loads
Table 3
The corrosion parameters of steel strands.
| Corrosion time (h) | Figure | Corrosion weight loss (g/m−2) | Tension strength (MPa) | Breaking elongation A (%) |
| 70 | | ≤10 | 1850–1890 | ≥5.5 | 120 | | 10∼150 | 1710–1860 | 5.0∼5.5 | 360 | | 150∼300 | 1620–1830 | 4.2∼5.0 | 600 | | 300∼400 | 1350∼1550 | 3.2∼4.2 | 720 | | ≥400 | ≤1350 | ≤3.2 |
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