Research Article
The Impact of Traffic-Induced Bridge Vibration on Rapid Repairing High-Performance Concrete for Bridge Deck Pavement Repairs
Table 6
Freeze-thaw cycles with 300 dynamic modulus and change ratio.
| Vibration parameters | Control specimen | Pouring-initial hardening | Changes proportion/% | Initial hardening-final hardening | Changes proportion/% | Pouring-final hardening | Changes proportion/% |
| = 2 Hz = 3 mm | 62.5 | 60.5 | −3.2 | 63.1 | +1.0 | 62.2 | −0.5 | = 4 Hz = 3 mm | 62.5 | 61.4 | −1.8 | 63.3 | +1.3 | 62.2 | −0.5 | = 4 Hz = 1 mm | 62.5 | 63.8 | +2.1 | 61.8 | −1.1 | 62.8 | +0.5 |
|
|