Proceedings of the 2023 5th International Conference on Civil Architecture and Urban Engineering (ICCAUE 2023)

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The Impact Analysis of Cable Rupture during Construction on the Seismic Response of a Low Tower Cable-Stayed Bridge

Authors
Jingyu Li1, Mingbo Ding1, *, Jinhua Lu1
1School of Civil Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, 730070, China
*Corresponding author. Email: 814926385@qq.com
Corresponding Author
Mingbo Ding
Available Online 12 February 2024.
DOI
10.2991/978-94-6463-372-6_29How to use a DOI?
Keywords
extradosed cable-stayed bridge; cable breakage; finite element simulation; seismic response
Abstract

In order to study the seismic response of the structure during the construction of a low tower cable-stayed bridge due to cable breakage, a full bridge finite element model was established using the finite element software Midas Civil, with the BoluoDongjiang Bridge as the engineering background. Three different types of seismic wave records were input for seismic response analysis, and the influence of cable breakage at different positions on the seismic response of key parts of the low tower cable-stayed bridge was explored. The results show that cable breakage at different positions will have varying degrees of impact on the seismic response of the structure, with the outer inclined cable having a greater impact on the seismic response of the structure than the inner cable breakage; Cable breakage only has a relatively significant impact on adjacent cables, and the change rate of cable force caused by different cable breakage is approximately 5% to 20%; Different types of ground motions have different seismic responses to structures, and cable breakage can increase the seismic response of the structure.

Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 2023 5th International Conference on Civil Architecture and Urban Engineering (ICCAUE 2023)
Series
Atlantis Highlights in Engineering
Publication Date
12 February 2024
ISBN
10.2991/978-94-6463-372-6_29
ISSN
2589-4943
DOI
10.2991/978-94-6463-372-6_29How to use a DOI?
Copyright
© 2024 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Jingyu Li
AU  - Mingbo Ding
AU  - Jinhua Lu
PY  - 2024
DA  - 2024/02/12
TI  - The Impact Analysis of Cable Rupture during Construction on the Seismic Response of a Low Tower Cable-Stayed Bridge
BT  - Proceedings of the 2023 5th International Conference on Civil Architecture and Urban Engineering (ICCAUE 2023)
PB  - Atlantis Press
SP  - 325
EP  - 335
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-372-6_29
DO  - 10.2991/978-94-6463-372-6_29
ID  - Li2024
ER  -