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Mathematical Problems in Engineering
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Mathematical Problems in Engineering
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2014
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Article
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Tab 5
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Research Article
Damage Identification of Bridge Based on Modal Flexibility and Neural Network Improved by Particle Swarm Optimization
Table 5
Damage severity identification results for testing samples of elements 5 and 8.
Expected outputs (%)
Identification results (%)
Relative errors (%)
7, 7
6.57, 7.35
6.14, 5.00
12, 12
11.38, 12.68
5.17, 5.67
18, 18
19.12, 18.95
6.22, 5.28