基于无线传感网的输电铁塔结构健康状态监测技术及应用

孙启刚; 宋卓彦; 鉴庆之; 赵勇; 何春晖; 陈相家

doi:10.13204/j.gyjzG22060707

基于无线传感网的输电铁塔结构健康状态监测技术及应用

doi: 10.13204/j.gyjzG22060707

1. 国网山东省电力公司经济技术研究院, 济南 250021;
2. 国网山东省电力公司, 济南 250000

基金项目:

国网山东省电力公司科技项目（2020A-130）。

详细信息

作者简介:
孙启刚,男,1988年出生,硕士,高级工程师。电子信箱:sunqigang415@126.com

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- 被引次数: 0
出版历程
- 收稿日期: 2022-06-07
- 网络出版日期: 2023-03-22

Wireless Sensor Network-Based Health Status Monitoring Technology for Transmission Tower Structures and Its Application

1. Economic & Technology Research Institute, State Grid Shandong Electric Power Company, Jinan 250021, China;
2. State Grid Shandong Electric Power Company, Jinan 250000, China

摘要

摘要: 为了实时掌握逾龄输电铁塔结构的健康状态，针对山东临沂4基正在运行的输电铁塔建立了基于无线传感网的结构健康状态监测系统，通过有限元分析确定了铁塔结构的控制部位和损伤敏感部位，实现结构工作应力、变形、振动及基础位移、沉降等结构健康状态信息的在线实时监测。结果表明，监测系统运行状态良好，应变、振动、沉降等监测数据波动稳定，铁塔结构健康状态无异常，有效保障了输电铁塔的安全稳定运行。
- 无线传感网 /
- 输电铁塔 /
- 结构健康状态 /
- 实时监测 /
- 工程应用
Abstract: To grasp the health status of overage transmission tower structures in real time, this paper built a wireless sensor network-based structural health status monitoring system for the four transmission towers currently in operation in Linyi, Shandong Province. The control parts and damage-sensitive parts of the tower structures were determined by finite-element analysis. The working stress, deformation, and vibration of the structures, foundation displacement and settlement, and other information about the health status of the structures were thereby monitored online in real time. The results show that the proposed monitoring system operates well and the monitored data on the strain, vibration, and settlement fluctuate steadily. Moreover, the health status of the tower structures exhibits no abnormality. In this way, the proposed system effectively guarantees the safe and stable operation of the transmission towers.
- wireless sensor network /
- transmission tower /
- structural health status /
- real-time monitoring /
- engineering application

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参考文献(15)

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