American Journal of Traffic and Transportation Engineering

Research/Technical Note | | Peer-Reviewed |

IOT-Based Erection Techniques for Main Cables of Nizhou Waterway Bridge of Nansha Bridge

Received: 14 October 2023    Accepted: 6 November 2023    Published: 17 November 2023
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Abstract

The Nizhou Waterway Bridge of the Nansha Bridge is a (658+1688+522) m two-span steel box girder suspension bridge. The main cables are erected by the prefabricated parallel steel wire strand (PPWS) method. Combined with the characteristics of main cable and strand, the efficiency and quality of strand erection are improved by optimizing the layout of traction system and improving the cable strand erection devices such as quick-dismantling suspension device, quick-dismantling puller for rear anchor head of back anchor cable and self-locking grip. Based on the Internet of Things technology, an intelligent monitoring system for cable strand erection including a real-time monitoring system for cable strand traction and a real-time monitoring and calculation system for cable strand adjustment is developed. The real-time monitoring system for cable strand traction carries out multi-dimensional monitoring, tracking and early warning of the cable strand traction process. The cable adjustment real-time monitoring and calculation system quickly monitors and combines the cable temperature field and height difference sensor data to calculate the cable sag and adjustment amount, and systematically generates and sends the cable adjustment instructions. The intelligent monitoring system of cable strand erection has preliminarily realized the intelligent monitoring of cable strand erection traction of suspension bridge, which effectively ensures the quality of the steel strands during the cable erection phase and the final as-built quality.

DOI 10.11648/j.ajtte.20230806.13
Published in American Journal of Traffic and Transportation Engineering (Volume 8, Issue 6, November 2023)
Page(s) 145-153
Creative Commons

This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.

Copyright

Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Suspension Bridge, Main Cable, PPWS Method, Traction System, Internet of Things (IOT), Intelligent Monitoring and Control, Construction Technique

References
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[3] WU Yu-gang, YA Gang, DAI Xi –hua, etal. Key technologies of 1 960 MPa Steel Wire and wire Strand for main cable of second human bridge [J]. Bridge Construction, 2018, 48 (3): 5-10. in Chinese.
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[5] WANG Hong-xia, ZHU Zhi-bao. Analysis and Handling of Common Problems in Erection of Main Cable Wire Strands of Suspension Bridges [J]. World Bridge, 2007 (2): 22-24. in Chinese.
[6] CHEN Zhi-zheng, WANG Ze-an, HUANG Xiao-long, et al. Erection Techniques for Main Cables in Three-Dimensional Spatial Cable Plane [J]. World Bridge, 2017, 45 (3): 34-38. in Chinese.
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[14] YUAN Zi-hao, QUE huo-long, LIU kang. Design of Cable Monitoring System for Marine Towing Winch Based on PLC Program [J]. Journal of Wuhan University of Techology (Transportation Science&Engineering), 2021, 45 (2): 368-371. in Chinese.
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  • APA Style

    Xiao-Jia, W., Fan, C. (2023). IOT-Based Erection Techniques for Main Cables of Nizhou Waterway Bridge of Nansha Bridge. American Journal of Traffic and Transportation Engineering, 8(6), 145-153. https://doi.org/10.11648/j.ajtte.20230806.13

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    ACS Style

    Xiao-Jia, W.; Fan, C. IOT-Based Erection Techniques for Main Cables of Nizhou Waterway Bridge of Nansha Bridge. Am. J. Traffic Transp. Eng. 2023, 8(6), 145-153. doi: 10.11648/j.ajtte.20230806.13

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    AMA Style

    Xiao-Jia W, Fan C. IOT-Based Erection Techniques for Main Cables of Nizhou Waterway Bridge of Nansha Bridge. Am J Traffic Transp Eng. 2023;8(6):145-153. doi: 10.11648/j.ajtte.20230806.13

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  • @article{10.11648/j.ajtte.20230806.13,
      author = {Wang Xiao-Jia and Chen Fan},
      title = {IOT-Based Erection Techniques for Main Cables of Nizhou Waterway Bridge of Nansha Bridge},
      journal = {American Journal of Traffic and Transportation Engineering},
      volume = {8},
      number = {6},
      pages = {145-153},
      doi = {10.11648/j.ajtte.20230806.13},
      url = {https://doi.org/10.11648/j.ajtte.20230806.13},
      eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajtte.20230806.13},
      abstract = {The Nizhou Waterway Bridge of the Nansha Bridge is a (658+1688+522) m two-span steel box girder suspension bridge. The main cables are erected by the prefabricated parallel steel wire strand (PPWS) method. Combined with the characteristics of main cable and strand, the efficiency and quality of strand erection are improved by optimizing the layout of traction system and improving the cable strand erection devices such as quick-dismantling suspension device, quick-dismantling puller for rear anchor head of back anchor cable and self-locking grip. Based on the Internet of Things technology, an intelligent monitoring system for cable strand erection including a real-time monitoring system for cable strand traction and a real-time monitoring and calculation system for cable strand adjustment is developed. The real-time monitoring system for cable strand traction carries out multi-dimensional monitoring, tracking and early warning of the cable strand traction process. The cable adjustment real-time monitoring and calculation system quickly monitors and combines the cable temperature field and height difference sensor data to calculate the cable sag and adjustment amount, and systematically generates and sends the cable adjustment instructions. The intelligent monitoring system of cable strand erection has preliminarily realized the intelligent monitoring of cable strand erection traction of suspension bridge, which effectively ensures the quality of the steel strands during the cable erection phase and the final as-built quality.
    },
     year = {2023}
    }
    

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  • TY  - JOUR
    T1  - IOT-Based Erection Techniques for Main Cables of Nizhou Waterway Bridge of Nansha Bridge
    AU  - Wang Xiao-Jia
    AU  - Chen Fan
    Y1  - 2023/11/17
    PY  - 2023
    N1  - https://doi.org/10.11648/j.ajtte.20230806.13
    DO  - 10.11648/j.ajtte.20230806.13
    T2  - American Journal of Traffic and Transportation Engineering
    JF  - American Journal of Traffic and Transportation Engineering
    JO  - American Journal of Traffic and Transportation Engineering
    SP  - 145
    EP  - 153
    PB  - Science Publishing Group
    SN  - 2578-8604
    UR  - https://doi.org/10.11648/j.ajtte.20230806.13
    AB  - The Nizhou Waterway Bridge of the Nansha Bridge is a (658+1688+522) m two-span steel box girder suspension bridge. The main cables are erected by the prefabricated parallel steel wire strand (PPWS) method. Combined with the characteristics of main cable and strand, the efficiency and quality of strand erection are improved by optimizing the layout of traction system and improving the cable strand erection devices such as quick-dismantling suspension device, quick-dismantling puller for rear anchor head of back anchor cable and self-locking grip. Based on the Internet of Things technology, an intelligent monitoring system for cable strand erection including a real-time monitoring system for cable strand traction and a real-time monitoring and calculation system for cable strand adjustment is developed. The real-time monitoring system for cable strand traction carries out multi-dimensional monitoring, tracking and early warning of the cable strand traction process. The cable adjustment real-time monitoring and calculation system quickly monitors and combines the cable temperature field and height difference sensor data to calculate the cable sag and adjustment amount, and systematically generates and sends the cable adjustment instructions. The intelligent monitoring system of cable strand erection has preliminarily realized the intelligent monitoring of cable strand erection traction of suspension bridge, which effectively ensures the quality of the steel strands during the cable erection phase and the final as-built quality.
    
    VL  - 8
    IS  - 6
    ER  - 

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Author Information
  • ShenZhong Link, Poly ChangDa Engineering Co. Lt. Guangzhou, China

  • ShenZhong Link, Poly ChangDa Engineering Co. Lt. Guangzhou, China

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