不同组立状态下特高压酒杯塔力学特性分析

王爽; 刘铃; 唐波; 马天缘; 韩启云; 吴明春

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不同组立状态下特高压酒杯塔力学特性分析

更新时间：2025-06-11

- 不同组立状态下特高压酒杯塔力学特性分析
- Analysis Of Mechanical Properties Of UHV Cup Tower Under Different Assembly States
- 默认刊物名称 2025年
- 作者机构：
  
  1.三峡大学电气与新能源学院,湖北省宜昌市443002
  2.三峡大学湖北省输电线路工程技术研究中心,湖北省宜昌市443002
  3.安徽送变电工程有限公司,安徽省合肥市230036
- 作者简介：
  
  [ "王爽（1987—），男，博士，讲师，主要从事输电线路运维和施工技术研究工作，（）。" ]
  [ "刘铃（1999—），男，学士，主要从事输电线路运维和施工技术研究工作（）。" ]
- 基金信息：
  
  湖北省重点研发计划(2020BAB110)
- DOI：
  中图分类号：
- 收稿日期：2024-07-24，
  
  修回日期：2024-08-28，
  
  录用日期：2024-09-22，
- 稿件说明：
移动端阅览
王爽, 刘铃, 唐波, 等. 不同组立状态下特高压酒杯塔力学特性分析[J/OL]. 默认刊物名称, 2025.

WANG Shuang, LIU Ling, TANG Bo, et al. Analysis Of Mechanical Properties Of UHV Cup Tower Under Different Assembly States[J/OL]. Moren journal, 2025.
王爽, 刘铃, 唐波, 等. 不同组立状态下特高压酒杯塔力学特性分析[J/OL]. 默认刊物名称, 2025. DOI：

WANG Shuang, LIU Ling, TANG Bo, et al. Analysis Of Mechanical Properties Of UHV Cup Tower Under Different Assembly States[J/OL]. Moren journal, 2025. DOI：

摘要

特高压大跨越酒杯塔因其较大的塔头尺寸、特殊的曲臂结构，使得该类铁塔的组立工程相比一般铁塔的组立施工，难度更大、要求更高。为保障此类铁塔组立工程的安全高效开展，本文以某1000kV单回路大跨越酒杯型钢管塔为研究对象，建立模块化铁塔有限元模型，对组立至不同状态时的铁塔结构进行模态分析，获取其固有力学特性；考虑高度对风速的影响，对铁塔风荷载进行精确计算，研究风荷载及重力荷载共同作用下不同组立状态时铁塔结构的力学特性。结果表明：整塔的前6阶振型主要表现为塔头及塔身弯曲和扭转的特点，且随着铁塔组立高度的增加，结构自振频率值逐渐降低，其最大位移和应力总体呈增大的趋势。铁塔组立至塔头K节点部位时，结构最大位移、应力出现激增，应力最大值为189.6MPa，出现在塔头K节点处（上、下曲臂构件连接位置），施工过程中应对该工况予以高度重视。组装完成的铁塔能抵御12级风荷载（34.8m/s）的作用，其薄弱杆件部位为塔身第一、二节主材连接处和塔头上、下曲臂构件连接处，需在铁塔组立及后期运行维护工作中对其重点监测，确保整塔的安全稳定。

Abstract

Because of its large tower head size and special crank arm structure

the assembly construction of UHV large span cup tower is more difficult and more demanding than that of general tower. In order to ensure the safe and efficient development of such tower assembly projects

this paper takes a 1000 kV single-circuit large-span cup-shaped steel pipe tower as the research object

establishes a modular tower finite element model

and performs modal analysis on the tower structure when it is assembled to different states to obtain its inherent mechanical properties. Considering the influence of height on wind speed

the wind load of the tower is accurately calculated

and the mechanical properties of the tower structure under different assembly states under the combined action of wind load and gravity load are studied. The results show that the first six vibration modes of the whole tower are mainly characterized by bending and torsion of the tower head and tower body. With the increase of the height of the tower

the natural frequency of the structure decreases gradually

and the maximum displacement and stress show an increasing trend. When the tower is set up to the K-joint of the tower head

the maximum displacement and stress of the structure increase sharply

and the maximum stress is 189.6 MPa

which appears at the K-joint of the tower head ( the connection position of the upper and lower crank members ). This working condition should be highly valued in the construction process. The assembled tower can resist the action of 12-level wind load (34.8m/s). The weak parts of the tower are the joints of the first and second main members of the tower body and the joints of the upper and lower crank arm members of the tower head. It is necessary to focus on monitoring in the tower assembly and later operation and maintenance work to ensure the safety and stability of the whole tower.

关键词

Keywords

references

赵云龙 . 微地形下特高压输电铁塔风振响应特性研究 [D ] . 福州 : 福州大学 , 2021 .

ZHAO Yunlong . Research on wind-induced vibration response characteristics of UHV transmission tower in micro terrain [D ] . Fuzhou : Fuzhou University , 2021 .

杨荆秋 , 朱全军 , 冉启鹏 , 等 . 输电塔-线体系脉动风振耦合分析 [J ] . 力学季刊 , 2023 , 44 ( 02 ): 435 - 443 .

YANG Jingqiu , ZHU Quanjun , RAN Qipeng , et al . Coupling Analysis of Fluctuating Wind Pressure Response for Transmission Tower⁃Line System [J ] . Chinese Quarterly of Mechanics ， 2023 , 44 ( 02 ): 435 - 443 .

赵晔 . 特高压交流线路铁塔组立工艺研究及应用 [D ] . 北京 : 华北电力大学 , 2014 .

ZHAO Ye . Research and application of UHV AC transmission tower construction process [D ] . Beijing : North China Electric Power University , 2014 .

张顺 , 王振国 , 姜文东 , 等 . 特高压输电塔龙卷风荷载特性的数值模拟 [J ] . 中国电力 , 2023 , 56 ( 10 ): 153 - 163 .

ZHANG Shun , WANG Zhenguo , JIANG Wendonget , et al . Numerical study of ultra-high voltage transmission tower wind loads characteristics against tornado [J ] . Electric Power , 2023 , 56 ( 10 ): 153 - 163 .

文屹 , 陈易飞 , 毛先胤 , 等 . 500 kV输电铁塔覆冰风险评估与加固措施 [J ] . 电力工程技术 , 2023 , 42 ( 02 ): 250 - 257 .

WEN Yi , CHENG Yifei , MAO Xianyin , et al . Icing risk assessment and reinforcement measures of 500kV transmission tower [J ] . Electric Power Engineering Technology , 2023 , 42 ( 02 ): 250 - 257 .

张宏杰 , 杨靖波 , 杨风利 , 等 . 台风风场参数对输电杆塔力学特性的影响 [J ] . 中国电力 , 2016 , 49 ( 02 ): 41 - 47 .

ZHANG Hongjie , YANG Jingbo , YANG Fengli , et al . Study on the influence of typhoon wind parameters on mechanical characteristics of transmission tower [J ] . Electric Power , 2016 , 49 ( 02 ): 41 - 47 .

杨风利 , 牛华伟 , 杨靖波 , 等 . 酒杯型输电铁塔曲臂风荷载风洞试验研究 [J ] . 振动与冲击 , 2017 , 36 ( 24 ): 170 - 176 .

YANG Fengli , NIU Huawei , YANG Jingbo , et al . Wind tunnel tests for wind loads of crank arms of cup-type transmission towers [J ] . Journal of Vibration and Shock , 2017 , 36 ( 24 ): 170 - 176 .

刘成峰 , 曾广众 , 许智贤 , 等 . 强风下直线杆塔力学特性与加固方法研究 [J ] . 高压电器 , 2023 , 59 ( 04 ): 106 - 115 .

LIU Chengfeng , ZENG Guangzhong , XU Zhixian , et al . Research on mechanical characteristics and reinforcement method of linear tower under strong wind [J ] . High Voltage Apparatus , 2023 , 59 ( 04 ): 106 - 115 .

宋玉 . 1000千伏特高压铁塔组立施工中的抗风能力研究 [D ] . 吉林 : 东北电力大学 , 2017 .

SONG Yu . Study on wind resistance of 1000kV tower erecting construction [D ] . Jilin : Northeast Electric Power University , 2017 .

伍川 , 杨晓辉 , 赵鹏飞 , 等 . 基于塔线体系的风荷载作用下输电铁塔薄弱杆件分析 [J ] . 中国工程机械学报 , 2022 , 20 ( 06 ): 504 - 509 .

WU Cuan , YANG Xiaohui , ZHAO Pengfei , et al . Analysis on weak element of transmission tower under wind load based on tower line system [J ] . Chinese Journal of Construction Machinery , 2022 , 20 ( 06 ): 504 - 509 .

段辉顺 , 刘生奎 , 张玲玲 , 等 . 门字型输电塔风振响应分析及风振系数的确定 [J ] . 应用力学学报 , 2019 , 36 ( 03 ): 618-624+760 - 761 .

DUAN Huishun , LIU Shengkui , ZHANG Lingling , et al . Study on elastic flexural-torsional buckling of simply supported steel beam under antisymmetric transverse loads [J ] . Chinese Journal of Applied Mechanics , 2019 , 36 ( 03 ): 618-624+760 - 761 .

杨子烨 , 邓洪洲 , 等 . 长横担输电塔扭转向等效静力风荷载 [J ] . 振动与冲击 , 2021 , 40 ( 03 ): 125 - 132 .

YAN Ziye , DENG Hongzhou . Equivalent static wind load in torsional direction of long cross arm transmission tower [J ] . Journal of Vibration and Shock , 2021 , 40 ( 03 ): 125 - 132 .

吴新桥 , 彭康 , 耿力 , 等 . 台风下输电塔风振响应有限元分析及测试试验 [J ] . 应用力学学报 , 2018 , 35 ( 02 ): 328 - 332+453 .

WU Xinqiao , PENG Kang , GENG Li , et al . Reduced-order model for unsteady aerodynamic forces of a variable thickness airfoil and influence analysis [J ] . Chinese Journal of Applied Mechanics , 2018 , 35 ( 02 ): 328 - 332+453 .

孟遂民 , 杨暘 , 康渭铧 , 等 . 基于ANSYS的输电铁塔试验仿真研究 [J ] . 水电能源科学 , 2011 , 29 ( 01 ): 142 - 145 .

MENG Suimin , YANG Yi , KANG Weihua , et al . Research on experimental simulation of transmission tower based on ANSYS [J ] . Water Resource And Power , 2011 , 29 ( 01 ): 142 - 145 .

汪江 , 杜晓峰 , 张会武 , 等 . 淮蚌线淮河大跨越输电塔有限元建模和修正研究 [J ] . 钢结构 , 2009 , 24 ( 01 ): 21 - 24 .

WANG Jiang , DU Xiaofeng , ZHANG Huiwu , et al . Parametric finite element modeling and updating of EHV power transmission tower [J ] . Steel Construction , 2009 , 24 ( 01 ): 21 - 24 .

张成 . 风载作用下输电塔—线体系结构安全性研究 [D ] . 南京 : 东南大学 , 2019 .

ZHANG Cheng . Safety analysis of transmission tower-line system under wind loadings [D ] . Nanjing : Southeast University , 2019 .

闫安志 , 智晓晓 , 段巧巧 . 鼓型输电塔的固有模态及地震荷载下的动力学响应分析 [J ] . 河南理工大学学报(自然科学版) , 2014 , 33 ( 04 ): 510 - 515 .

YAN Anzhi , ZHI Xiaoxiao , DUAN Qiaoqiao . Modal analysis and dynamic response analysis of drum type transmission tower under seismic load [J ] . Journal of Henan Polytechnic University(Natural Science) , 2014 , 33 ( 04 ): 510 - 515 .

ARRANZ F , ABAD J , RAMOS P , et al . On Identifying Natural Frequencies in the JAST80 Telescope and Validation With a Simplified 3-D Model [J ] . IEEE Transactions on Instrumentation and Measurement , 2023 , 72 : 1 - 13 .

中华人民共和国住房和城乡建设部 . 建筑结构荷载规范 : GB 50009-2012 [S ] . 北京 : 中国建筑工业出版社 , 2012 .

Ministry of Housing and Urban-Rural Development of the People's Republic of China . Load code for the design of building structures : GB 50009-2012 [S ] . Beijing : China Building Industry Press , 2012 .

王飞 , 李正 , 杨风利 , 等 . 特高压酒杯型铁塔地震反应谱分析 [J ] . 高电压技术 , 2018 , 44 ( 03 ): 968 - 975 .

WANG Fei , LI Zheng ， YANG Fengli ， et al . Seismic response spectrum analysis of UHV cup-type steel Tower [J ] . High Voltage Engineering , 2018 , 44 ( 03 ): 968 - 975 .

王剑 , 王璋奇 , 冯砚厅 . 在役高压输电铁塔结构振动实测与分析 [J ] . 华北电力大学学报(自然科学版) , 2016 , 43 ( 02 ): 62 - 65+86 .

WANG Jian , WANG Zhangqi , Feng Yanting . Measurement and analysis of structure vibration of In-service high voltage transmission tower [J ] . Journal of North China Electric Power University(Natural Science Edition) , 2016 , 43 ( 02 ): 62 - 65+86 .

严锋 , 陈正豪 , 黄涣青 . FPSO火炬塔风激振动与数值计算方法研究 [J ] . 广东造船 , 2021 , 40 ( 06 ): 32 - 35 .

YAN Feng , CHEN Zhenghao , HUANG Huanqing . Wind-induced vibration and numerical calculation method of FPSO flare tower [J ] . Guangdong Shipbuilding , 2021 , 40 ( 06 ): 32 - 35 .

国家能源局 . 架空输电线路荷载规范 : DL/T 5551-2018 [S ] . 北京 : 中国计划出版社 , 2018 .

National Energy Bureau of the People's Republic of China . Load code for the design of overhead transmission line : DL/T 5551-2018 [S ] . Beijing : China Planning Press , 2018 .

陈祥和 , 刘在国 , 肖琦 . 输电杆塔及基础设计 [M ] . 北京 : 中国电力出版社 , 2020 .

CHEN Xianghe , LIU Zaiguo , XIAO Qi . Power transmission tower and its foundation design [M ] . Beijing : China Electric Power Press , 2020 .

中华人民共和国住房和城乡建设部 . 建筑结构可靠度设计统一标准 : GB 50068-2018 [S ] . 北京 : 中国建筑工业出版社 , 2018 .

Ministry of Housing and Urban-Rural Development of the People's Republic of China . Unified standard for reliability design of building structres : GB 50068-2018 [S ] . Beijing : China Building Industry Press , 2018 .

国家能源局 . 架空输电线路运行规程 : DL/T 741-2019 [S ] . 北京 : 中国电力出版社 , 2019 .

National Energy Bureau of the People's Republic of China . Operating code for overhead transmission line : DL/T 741-2019 [S ] . Beijing : China Electric Power Press , 2019 .

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