Research on construction monitoring of the Third Nanjing Yangtze Bridge using FBG sensors

Qingli Hu; Zhi Zhou; Jinping Ou

doi:10.1117/12.725898

5 March 2007 Research on construction monitoring of the Third Nanjing Yangtze Bridge using FBG sensors

Qingli Hu, Zhi Zhou, Jinping Ou

Proceedings Volume 6595, Fundamental Problems of Optoelectronics and Microelectronics III; 659532 (2007) https://doi.org/10.1117/12.725898
Event: Fundamental Problems of Optoelectronics and Microelectronics III, 2006, Harbin, China

Abstract

Construction monitor is an important way to ensure safety and economical efficiency at construction stage of civil engineering, and monitor technique is one of the key elements to actualize the monitoring scheme. During construction of the foundation of the Third Nanjing Yangtze Bridge, FBG techniques were adopted due to complex site environment and high quality requirement of the engineering. The study group not only presented applicable embedding method of FBG sensors, but also developed monitor software according to mechanical analysis of each object. The practice demonstrates that the sensors worked well and had provided reliable data for decision-making in construction.

Citation Download Citation

Qingli Hu, Zhi Zhou, and Jinping Ou "Research on construction monitoring of the Third Nanjing Yangtze Bridge using FBG sensors", Proc. SPIE 6595, Fundamental Problems of Optoelectronics and Microelectronics III, 659532 (5 March 2007); https://doi.org/10.1117/12.725898

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