Proceedings of the 2024 10th International Conference on Architectural, Civil and Hydraulic Engineering (ICACHE 2024)

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Numerical Simulation Study on the Water Blocking Effect of Circular Inclined Piers

Authors
Xiaoquan Yang1, *
1School of Civil Engineering, Lanzhou Jiaotong University, Lanzhou, Gansu, 730070, China
*Corresponding author. Email: 465873768@qq.com
Corresponding Author
Xiaoquan Yang
Available Online 3 March 2025.
DOI
10.2991/978-94-6463-658-1_32How to use a DOI?
Keywords
skew angle; bridge pier; froude number; water-blocking effect coefficient; numerical simulation
Abstract

In contemporary bridge construction, stringent requirements are placed on the water-blocking effect of bridge piers; however, the precision of current analysis methods is relatively low. To better analyze the water-blocking effect of circular skewed bridge piers, numerical simulation methods were employed to derive a global water-blocking effect coefficient and to analyze the influence of various factors on the magnitude of backwater around pier groups. Simulation results indicate that the water-blocking effect of bridge piers is directly proportional to flow velocity, water depth, discharge, and the skew angle between the pier and the river channel. Moreover, the study derived a global water-blocking effect formula and verified its applicability. This research not only enhances the precision of pier design but also provides important theoretical support for bridge engineering, contributing significantly to industry development.

Copyright
© 2025 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 2024 10th International Conference on Architectural, Civil and Hydraulic Engineering (ICACHE 2024)
Series
Advances in Engineering Research
Publication Date
3 March 2025
ISBN
978-94-6463-658-1
ISSN
2352-5401
DOI
10.2991/978-94-6463-658-1_32How to use a DOI?
Copyright
© 2025 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  - Xiaoquan Yang
PY  - 2025
DA  - 2025/03/03
TI  - Numerical Simulation Study on the Water Blocking Effect of Circular Inclined Piers
BT  - Proceedings of the 2024 10th International Conference on Architectural, Civil and Hydraulic Engineering (ICACHE 2024)
PB  - Atlantis Press
SP  - 312
EP  - 325
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-658-1_32
DO  - 10.2991/978-94-6463-658-1_32
ID  - Yang2025
ER  -