Design and application on an elastic correction device for transmission towers under uneven ground settlement

HE Zhihua; MA Yuhui; CAO Kai; LU Yuan; PANG Xiaolong

doi:10.3969/j.issn.1672-3643.2026.04.011

English Version Journal Login

您当前的位置：

首页 >

文章列表页 >

Design and application on an elastic correction device for transmission towers under uneven ground settlement

更新时间：2026-10-14

- Design and application on an elastic correction device for transmission towers under uneven ground settlement
- Ningxia Electric Power Issue 4, (2026)
- 作者机构：
  
  1. 国网宁夏电力有限公司超高压公司,宁夏,银川,750011
  2. 中国电力科学研究院有限公司,北京,100192
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.1672-3643.2026.04.011
  CLC：
- Online First：09 October 2026，
  
  Published：2026
- 稿件说明：
移动端阅览
HE Zhihua, MA Yuhui, CAO Kai, et al. Design and application on an elastic correction device for transmission towers under uneven ground settlement[J]. Ningxia Electric Power, 2026, (4).
DOI：

HE Zhihua, MA Yuhui, CAO Kai, et al. Design and application on an elastic correction device for transmission towers under uneven ground settlement[J]. Ningxia Electric Power, 2026, (4). DOI： 10.3969/j.issn.1672-3643.2026.04.011.

摘要

本文针对采空区诱发地层不均匀沉降导致输电铁塔倾斜事故

分析了传统的输电铁塔倾斜治理方法

研究了一种新的输电铁塔倾斜弹性纠偏技术。本文设计了顶升纠偏装置

采用有限元计算对其进行了力学性能分析

并在宁夏采空区某750 kV铁塔开展纠偏技术工程应用。现场应用结果表明

490 kN顶升纠偏装置最大承载力满足750 kV输电铁塔倾斜治理需求

研究成果可为类似工程提供方法借鉴。

Abstract

In response to transmission tower tilting accidents caused by uneven ground settlement induced by goaf areas

this paper analyzes existing treatment methods for correcting inclined transmission towers and studies a new elastic correction technology for transmission tower inclination. A jacking correction device is designed

and its mechanical properties are analyzed using finite element calculation. The correction technology is then applied to a 750 kV transmission tower in a goaf area of Ningxia. The on-site application results show that the maximum bearing capacity of the 490 kN jacking correction device meets the requirements for correcting the inclination of 750 kV transmission towers. The research results can provide a methodological reference for similar engineering projects.

关键词

Keywords

references

Views

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

An optimal scheduling method for rural power grids with irrigation loads based on multi-agent compromise solutions

Short-circuit current limitation method for a 750 kV power grid based on distributed current-limiting devices

Analysis of electromagnetic-vibration characteristics of transformers under DC-biased operation

Development of quick-connect lightweight insulating short-pole combination tools

Construction and application of a multi-source data knowledge graph for relay protection operation and maintenance decision-making

Related Author

No data

Related Institution

No data

AI问答

⁰