Study on structural checking method of inclined elevator for tower group of 500 kV Jiangyin second crossing of Yangtze River

Bing Chen; Jun Zhao; Zhangxuan Wang; Ruzhang Dai; Jiao Zhu; Renqiang Zhang; Dongyang Lin; Ximing Li; Zhou Fan; Long Ma

doi:10.1117/12.3025780

8 April 2024 Study on structural checking method of inclined elevator for tower group of 500 kV Jiangyin second crossing of Yangtze River

Bing Chen, Jun Zhao, Zhangxuan Wang, Ruzhang Dai, Jiao Zhu, Renqiang Zhang, Dongyang Lin, Ximing Li, Zhou Fan, Long Ma

Author Affiliations +

Proceedings Volume 13090, International Conference on Computer Application and Information Security (ICCAIS 2023); 1309041 (2024) https://doi.org/10.1117/12.3025780
Event: International Conference on Computer Application and Information Security (ICCAIS 2023), 2023, Wuhan, China

Abstract

Taking the inclined elevator for the tower group of the large span 500 kV transmission line in the second span across the Yangtze River in Jiangyin as an example, this paper aims to uncover the shortcomings of the traditional design method and the overall dynamic simulation analysis; it also analyzes the dynamic characteristics of the inclined elevator for the tower group of the large span transmission line in the second span of the Yangtze River. A dynamic simulation verification method based on the combination of analytical method and finite element method is proposed. In view of the characteristics of the linear periodic distribution of the guideway frame and the wall-attached frame, the finite element calculation model is simplified, the concentrated load is solved by the analytical method, and the result is directly substituted into the threedimensional model, complete strength check, fatigue strength check, modal analysis. The practice shows that this method can clearly speed up the calculation of the elevator structure, and has ideal calculation accuracy, which is worth popularizing in practical engineering.

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

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Bing Chen, Jun Zhao, Zhangxuan Wang, Ruzhang Dai, Jiao Zhu, Renqiang Zhang, Dongyang Lin, Ximing Li, Zhou Fan, and Long Ma "Study on structural checking method of inclined elevator for tower group of 500 kV Jiangyin second crossing of Yangtze River", Proc. SPIE 13090, International Conference on Computer Application and Information Security (ICCAIS 2023), 1309041 (8 April 2024); https://doi.org/10.1117/12.3025780

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KEYWORDS

Design

Finite element methods

Calibration

3D modeling

Safety

Material fatigue

Testing and analysis

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