Proceedings of the 2023 9th International Conference on Architectural, Civil and Hydraulic Engineering (ICACHE 2023)

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Numerical simulation of dynamic characteristics of radial gates considering the effect of the pier

Authors
Jiliang Liu1, Honglin Xi1, *, Zheng Si1, Xurong Dong2
1College of Water Resources and Hydropower Engineering, Xi’an University of Technology, Shaanxi, Xi’an, 710048, China
2Shaanxi Province Institute of Water Resources and Electric Power Investigation and Design, Shaanxi, Xi’an, 710001, China
*Corresponding author. Email: 1730939969@qq.com
Corresponding Author
Honglin Xi
Available Online 30 December 2023.
DOI
10.2991/978-94-6463-336-8_7How to use a DOI?
Keywords
Radial gate-pier system; dynamic characteristics; finite element analysis
Abstract

Radial gates play an important part in the comprehensive benefit of hydropower stations. Failures of radial gates are usually related to their dynamic characteristics. To appropriately evaluate the dynamic characteristics of the radial gate, the effect of the pier should be considered. In this paper, a reasonable finite element model of the radial gate-pier system was established, and the dynamic characteristics of the radial gate were calculated. The effect of the pier on the natural frequency and mode shape of the radial gate was studied. The results show that the pier has a great influence on the mode shape of the radial gate arm and panel, and the natural frequency of the radial gate decreases considering the effect of the pier.

Copyright
© 2023 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 9th International Conference on Architectural, Civil and Hydraulic Engineering (ICACHE 2023)
Series
Advances in Engineering Research
Publication Date
30 December 2023
ISBN
978-94-6463-336-8
ISSN
2352-5401
DOI
10.2991/978-94-6463-336-8_7How to use a DOI?
Copyright
© 2023 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  - Jiliang Liu
AU  - Honglin Xi
AU  - Zheng Si
AU  - Xurong Dong
PY  - 2023
DA  - 2023/12/30
TI  - Numerical simulation of dynamic characteristics of radial gates considering the effect of the pier
BT  - Proceedings of the 2023 9th International Conference on Architectural, Civil and Hydraulic Engineering (ICACHE 2023)
PB  - Atlantis Press
SP  - 48
EP  - 54
SN  - 2352-5401
UR  - https://doi.org/10.2991/978-94-6463-336-8_7
DO  - 10.2991/978-94-6463-336-8_7
ID  - Liu2023
ER  -