Hunan Electric Power ›› 2024, Vol. 44 ›› Issue (1): 101-105.doi: 10.3969/j.issn.1008-0198.2024.01.014

• Experience and Discussion • Previous Articles     Next Articles

Research on Hoisting Scheme of Special-Shaped Components in UHV Tower Assembly Process

JIN Yuzhu1, REN Caiheng1, GUI Hehuai1, ZHU Guanmin1, WANG Shuang2,3, MA Tianyuan2,3, TANG Bo2,3   

  1. 1. Anhui Electric Power Transmission & Transformation Co., Ltd., Anhui 230036, China;
    2. School of Electrical and New Energy, China Three Gorges University, Yichang 443002, China;
    3. Hubei Provincial Engineering Technology Research Center for Power Transmission Line (China Three Gorges University), Yichang 443002, China
  • Received:2023-11-15 Revised:2023-12-14 Online:2024-02-25 Published:2024-03-11

Abstract: In order to provide technical support for the formulation of the hoisting scheme of special shaped components in the erection of UHV transmission towers, this paper takes a large-span single circuit cup-shaped spanning tower as the research object, and uses the structural analysis software Tekla Structure to model some special-shaped components of the tower. The gravity center position of the special-shaped component is calculated, and the hoisting scheme of the special-shaped component is proposed. In order to verify the feasibility of the scheme, the finite element analysis is carried out by using ANSYS software. The analysis results show that the strength of the steel pipe at the counterweight after the component is split meets the requirements, and the hoisting scheme is safe and feasible. It can improve the efficiency of the tower construction ,ensure the safety of the construction,and provide reference for the formulation of the hoisting scheme of the special-shaped components of the UHV transmission tower.

Key words: transmission tower, special-shaped component, hoisting scheme, finite element simulation

CLC Number: