Nonlinear parameter identification of timber-concrete composite beams using long-gauge fiber optic sensors

• Main Authors: Hong, Wan, Jiang, Yuchen, Li, Bing, Qin, Zheng, Hu, Xiamin
• Other Authors: School of Civil and Environmental Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Civil engineering; Composite Beams; Fiber Optic Sensors
• Online Access: https://hdl.handle.net/10356/139481
• Institution: Nanyang Technological University

A novel method for nonlinear parameter identification of partially composite beams using long-gauge strain responses is proposed in this paper. Firstly, theoretical analysis shows that neutral axis position of timber beam and concrete slab can be estimated by measured long-gauge strain and material...