Key Technology for Hoisting and Construction of Node Frame Beams in Ultra-high Voltage Substations

Jinghui Liu; Guangze Zhu; Tuo Xia; Zhen Xu; Zhe Yang; Lihui Zhou; Tengfei Chang; Jian Wu; Zhanfeng Wu; Gecheng Lan

doi:10.6919/ICJE.202506_11(6).0006

Authors

Jinghui Liu
Guangze Zhu
Tuo Xia
Zhen Xu
Zhe Yang
Lihui Zhou
Tengfei Chang
Jian Wu
Zhanfeng Wu
Gecheng Lan

DOI:

https://doi.org/10.6919/ICJE.202506_11(6).0006

Keywords:

Ultra-substation; Joint Architecture; Lifting Operation.

Abstract

Substation joint frame construction has seen widespread application in recent years, yet challenges such as large-scale components, heavy weights, and stringent installation accuracy persist. Traditional hydraulic lifting methods, while cost-effective, often face limitations in flexibility and safety. This study focuses on the application of wheel cranes, analyzing their performance advantages, key selection criteria, and practical use cases. Using the Shaoxing UHV substation project as a case study, the research demonstrates how wheel cranes-characterized by high lifting capacity, operational flexibility, and advanced adaptability-overcome traditional limitations. Advanced simulation systems, real-time monitoring, and BIM platforms further enhance project safety and efficiency. This paper provides technical insights and practical recommendations for optimizing substation construction.

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References

[1] Ma Liang. Reason analysis and countermeasures of triangle beam setting out and processing error in substation [J]. Regional governance,2018(3):234-234.

[2] Jin Xingfu, Wu Xiaoming, Chen Anying, talk Jackie Chan.110Analysis of structural design of new cantilever outlet steel frame in kV substation [J]. building structure,2021,51(S01):1479-1483.

[3] Cao Mingyang. Design of substation framework based on composite materials [J]. Composite Materials Science and Engineering,2022(1):104-111.

[4] Wang Xuxu, Zhao Guanlong, Li Ge. Research on the overall hoisting and construction technology of substation frame [J]. Of China's electric power enterprise management,2021, (24):86-87.

[5] Shang Chimin, Guo Jing. Research on the construction and hoisting of substation lattice frame [J]. Of China's electric power enterprise management,2019, (33):86-87.

[6] Wang Yue shu, LAN blue sea, Zhang Min. Construction method for hoisting of lattice frame of UHV substation [J]. Of China's electric power enterprise management,2019, (21):84-85.

[7] Zhang Shengjin. Full joint framework design of 500kV substations in cold regions [J]. Steel Structure and Engineering Applications, 2020(5):112-118.

[8] Li Xuming, Zhao Jing. Simulation-based optimization of lifting operations in substations [J]. Journal of Electrical Construction, 2021(2):87-93.

[9] Huang Xiaowei. BIM-based integrated management in substation construction [J]. Power Grid Construction Management, 2022(4):145-150.