Author(s)

Pengrui Zhu ¹, Hongbiao Liu ¹, Xiping Sun ¹

Affiliation(s)

¹ Tianjin Research Institute for Water Transport Engineering, M. O. T., National Engineering Laboratory for Port Hydrauilc Contruction Technology, Tianjin, 300456, China

Corresponding Author

Hongbiao Liu

ABSTRACT

Through on-site research, research data analysis and engineering experience, the damage characteristics and damage types of high pile wharves in coastal ports were studied and analyzed, and their structural weaknesses and the first damage parts and components were analyzed. Then, a health monitoring system suitable for coastal high pile wharf structure was designed, and four main monitoring indexes, namely, displacement, strain (stress), ambient temperature and structural vibration, were determined through the analysis. Finally, the structural safety assessment method is determined based on each monitoring index of the coastal highpile jetty structural health monitoring system, and the assessment level based on the monitoring data is delineated, and the warning threshold of each monitoring index is determined, so as to lay a theoretical foundation for the analysis of the data and the early warning of the whole coastal highpile jetty structural health monitoring system.

KEYWORDS

Coastal high pile jetties; Damage types; Health monitoring systems; Monitoring indicators; Safety assessment

CITE THIS PAPER

Pengrui Zhu, Hongbiao Liu, Xiping Sun, Research on the Construction of Health Monitoring System and Evaluation Technology of Coastal High Pile Wharf. Journal of Civil Engineering and Urban Planning (2023) Vol. 5: 29-39. DOI: http://dx.doi.org/10.23977/jceup.2023.050805.

REFERENCES

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[5] C. Guo, J. Zou, K. Sun, "Analysis on Structural Health Monitoring System of High-Pile Wharf Based on Optical Fiber Sensor," J. Mar. Sci. Eng. 2019, 7(4), 84. 
[6] Yann Lecieux, Emmanuel Rozière, Virginie Gaillard et al., “Monitoring of a Reinforced Concrete Wharf Using Structural Health Monitoring System and Material Testing” Journal of Physics: Conference Series, vol. 1881, no. 4, pp. 042018, 2021. 
[7] Yuesong Li, Pengrui Zhu, Gan Zhang et al., "Improving Seaport Wharf Maintenance and Safety with Structural Health Monitoring System in High Salt and Humidity Environments," Sustainability 2023, 15(5), 4472, 2023. 

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