[1] Qin S Q, Gao Z Y. Developments and prospects of long-span high-speed railway bridge technologies in China[J]. Engineering, 3, 787-794(2017).

[2] Qin S Q, Yuan R N, Zheng Q G et al. Research on structural systems for very long-span rail-cum-road cable-stayed bridge[J]. Bridge Construction, 50, 1-8(2020).

[3] Tang H Q, Xu G Y, Liu H S. Overall design of main bridge of Wufengshan Changjiang River bridge[J]. Bridge Construction, 50, 1-7(2020).

[4] Li X H, Pan D F. Key construction techniques for main bridge of Yangsigang Changjiang River bridge in Wuhan[J]. Bridge Construction, 50, 9-16(2020).

[6] Hoffman J, Waters D H, Khadka S et al. Shape sensing of polymer core composite electrical transmission lines using FBG sensors[J]. IEEE Transactions on Instrumentation and Measurement, 69, 249-257(2020).

[7] Ou J P. Full-life performance monitoring and maintenance of large bridges[J]. China Highway, 42-45(2017).

[8] Jiang X P, Deng Q L, Hu X L et al. Research on application of distributed optical fiber in bridge monitoring[J]. Building Structure, 48, 617-620(2018).

[9] Zhang J L, Wang Y J, Tian F et al. A rising star in fiber optic sensor: distributed sensor[J]. Journal of Nanjing University of Information Science & Technology (Natural Science Edition), 9, 174-178(2017).

[10] Wang H P. Influence of interfacial effect between distributed optical fiber sensors and monitored structures[J]. Acta Optica Sinica, 42, 0206004(2022).

[11] Liu T G, Liu K, Dai L et al. Research progress of key technologies in recognition sensing for opto-electronic information and event[J]. Acta Optica Sinica, 41, 0106002(2021).

[12] Wang Y F, Liu Q W, Li H et al. Distributed fiber-optic dynamic strain sensor based on spectra correlation of Rayleigh backscattering[J]. Chinese Journal of Lasers, 48, 1110002(2021).

[13] Hu X X, Wang Y H, Zhao L et al. Research progress in Brillouin optical correlation domain analysis technology[J]. Chinese Journal of Lasers, 48, 0100001(2021).

[14] Wu J H, Liu H, Yang P et al. Identification and monitoring of concrete cracks based on optical frequency domain reflectometry technique[J]. Laser & Optoelectronics Progress, 56, 241201(2019).

[15] Zhang Z L, Gao L, Sun Y Y et al. Strain transfer law of distributed optical fiber sensor[J]. Chinese Journal of Lasers, 46, 0410001(2019).

[16] Xu S S, Feng W L. Strain sensor based on thin core-tapered three cores-thin core fiber structure[J]. Acta Optica Sinica, 40, 1806002(2020).

[17] Huang B S, Gao S C, Huang X C et al. High-sensitivity fiber Fabry-Pérot interferometer strain sensor[J]. Acta Optica Sinica, 40, 0606002(2020).

[18] Zhang Y N, Fan D, Shen L Y et al. Strain transmission and accuracy experiment on fiber Bragg grating small-diameter shape sensors[J]. Optics and Precision Engineering, 27, 1481-1491(2019).