Infrared and Laser Engineering, Volume. 50, Issue 8, 20210263(2021)
Research on optical fiber sensor network monitoring system for building structural health
Figures & Tables(6)
Fig. 2. Simulation diagram of stress distribution of supporting structure
Fig. 3. Schematic diagram of stress loading position and FBGs distribution
Table 1. Comparison of square steel test data
View tableView in ArticleTable 1. Comparison of square steel test data
Stress value/N Position deviation/mm Error ANSYS ODISI System 200 0.0425 0.034 0.037 8.8% 400 0.0854 0.081 0.090 11.1% 600 0.1256 0.120 0.115 4.2% 800 0.1637 0.169 0.154 8.3% 1000 0.2024 0.212 0.202 4.9%
Table 2. Comparison of I-shaped steel test data
View tableView in ArticleTable 2. Comparison of I-shaped steel test data
Stress value/N Position deviation/mm Error ANSYS ODISI System 200 0.0624 0.063 0.059 6.3% 400 0.1151 0.121 0.111 9.9% 600 0.1658 0.172 0.164 4.7% 800 0.2139 0.208 0.217 4.3% 1000 0.2627 0.269 0.287 6.5%
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Ju Xiao, Pengfei Duan. Research on optical fiber sensor network monitoring system for building structural health[J]. Infrared and Laser Engineering, 2021, 50(8): 20210263
Paper Information
Category: Optical communication and sensing
Received: Apr. 23, 2021
Accepted: --
Published Online: Nov. 2, 2021
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