• Infrared and Laser Engineering
  • Vol. 50, Issue 8, 20210263 (2021)
Ju Xiao1 and Pengfei Duan2
Author Affiliations
  • 1College of Equipment Engineering, Shanxi Vocational University of Engineering, Science and Technology, Jinzhong 030619, China
  • 2College of Civil Engineering, Taiyuan University of Technology, Taiyuan 030024, China
  • show less
    DOI: 10.3788/IRLA20210263 Cite this Article
    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 Copy Citation Text show less
    Schematic diagram of the overall structure of the system
    Fig. 1. Schematic diagram of the overall structure of the system
    Simulation diagram of stress distribution of supporting structure
    Fig. 2. Simulation diagram of stress distribution of supporting structure
    Schematic diagram of stress loading position and FBGs distribution
    Fig. 3. Schematic diagram of stress loading position and FBGs distribution
    Response curve of FBG at the main characteristic position
    Fig. 4. Response curve of FBG at the main characteristic position
    Stress value/NPosition deviation/mmError
    ANSYSODISISystem
    2000.04250.0340.0378.8%
    4000.08540.0810.09011.1%
    6000.12560.1200.1154.2%
    8000.16370.1690.1548.3%
    10000.20240.2120.2024.9%
    Table 1. Comparison of square steel test data
    Stress value/NPosition deviation/mmError
    ANSYSODISISystem
    2000.06240.0630.0596.3%
    4000.11510.1210.1119.9%
    6000.16580.1720.1644.7%
    8000.21390.2080.2174.3%
    10000.26270.2690.2876.5%
    Table 2. Comparison of I-shaped steel test data
    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
    Download Citation