Research On Rigid Cap Thickness Of Pile Foundation For Overhead Transmission Line Cap

Qing Zhang; Jing Zhao; Jianjiang Xie; Yaping Ge; Chuang Wang

doi:10.2991/978-94-6463-449-5_15

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Research On Rigid Cap Thickness Of Pile Foundation For Overhead Transmission Line Cap

Authors

Qing Zhang¹^{, *}, Jing Zhao¹, Jianjiang Xie¹, Yaping Ge¹, Chuang Wang²

¹Jiangsu Ke Neng Electric Power Engineering Consulting Co, LTD, Nanjing, 210000, China

²China Energy Engineering Group Jiang Su Power Design Institute Co, LTD, Nanjing, 210000, China

^*Corresponding author. Email: zhangqing@qq.jspdi.com.cn

Corresponding Author

Qing Zhang

Available Online 30 June 2024.

DOI: 10.2991/978-94-6463-449-5_15 How to use a DOI?
Keywords: Cap Pile; Rigid cap; Theoretical analysis; Finite element
Abstract: One of the basic assumptions in the calculation and design of the internal force of cap pile is the rigid cap. The current national standard and standard only require the structure of cap thickness but not the stiffness. With the increase of the number of piles and the width of caps, the pile foundation of overhead transmission line can not meet the requirements of rigid caps only according to the structural requirements, which is unsafe for cap design. In this paper, the calculation method of rigid cap thickness is derived theoretically, and the Midas finite element method is used for numerical simulation. The requirement of rigid cap thickness is obtained by analyzing the deformation of cap and the change law of pile top reaction, and the theoretical calculation formula is compared and verified. The research results of this paper provide some basis and help for the theoretical analysis of rigid cap and the design of cap pile.
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 2024 8th International Conference on Civil Architecture and Structural Engineering (ICCASE 2024)
Series: Atlantis Highlights in Engineering
Publication Date: 30 June 2024
ISBN: 10.2991/978-94-6463-449-5_15
ISSN: 2589-4943
DOI: 10.2991/978-94-6463-449-5_15 How to use a DOI?
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

ris enw bib

TY  - CONF
AU  - Qing Zhang
AU  - Jing Zhao
AU  - Jianjiang Xie
AU  - Yaping Ge
AU  - Chuang Wang
PY  - 2024
DA  - 2024/06/30
TI  - Research On Rigid Cap Thickness Of Pile Foundation For Overhead Transmission Line Cap
BT  - Proceedings of the 2024 8th International Conference on Civil Architecture and Structural Engineering (ICCASE 2024)
PB  - Atlantis Press
SP  - 152
EP  - 164
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-449-5_15
DO  - 10.2991/978-94-6463-449-5_15
ID  - Zhang2024
ER  -

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