Research Article
Analysis on Factors Affecting the Self-Repair Capability of SMA Wire Concrete Beam
Table 5
Current intensity and crack closure degree.
| | Beam no. | Crack width (mm) | Values of crack recovery (mm) | Degree of crack recovery (%) | Current intensity
(A) |
| | Al-1 | 3.075 | 1.11 | 36.1 | 3 | | Al-2 | 2.842 | 1.828 | 64.3 | 3 | | Al-3 | 2.975 | 2.879 | 96.8 | 3 | | Al-4 | 2.212 | 2.186 | 98.8 | 2.8 | | Bl-1 | 2.865 | 1.123 | 39.2 | 5 | | Bl-2 | 4.514 | 3.25 | 72.0 | 5 | | Bl-3 | 2.681 | 2.617 | 97.6 | 5 | | Bl-4 | 4.012 | 4.005 | 99.8 | 3.5 |
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