Research Article
Online Bridge Crack Monitoring with Smart Film
Table 2
Data of the smart films of tower no. 2.
| | Sensor number | 4 | 5 | 6 | 9 | 17 | 19 | 21 | 22 |
| | The total breakage ratio during December 2008 | 8% | 17% | 100% | 83% | 100% | 100% | 100% | 66% | | The total breakage ratio during November 2009 | 83% | 84% | 100% | 100% | 100% | 100% | 100% | 93% | | Sensor number | 23 | 24 | 25 | 27 | 28 | 29 | 30 | 31 | | The total breakage ratio during December 2008 | 87% | 80% | 40% | 100% | 53% | 87% | 60% | 73% | | The total breakage ratio during November 2009 | 87% | 87% | 66% | 100% | 100% | 100% | 100% | 100% |
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