Research Article
Condition Monitoring and Quantitative Evaluation of Railway Bridge Substructures Using Vehicle-Induced Vibration Responses by Sparse Measurement
Figure 9
The analysis results of different cases: (a) pier 1 in case 1; (b) pier 1 in case 2; (c) pier 2 in case 2; (d) pier 2 in case 3.
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(b) |
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(d) |