| 1 000 kV特高压双回输电线路钢管塔横担结构布置形式 |
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| 引用本文： | 张遨宇,田国平,默增禄,任宗栋,王智飞. 1 000 kV特高压双回输电线路钢管塔横担结构布置形式[J]. 电力建设, 2012, 33(11): 79-81 |
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| 作者姓名： | 张遨宇 田国平 默增禄 任宗栋 王智飞 |
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| 作者单位： | 国核电力规划设计研究院 |
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| 摘 要： | 对于1 000 kV特高压双回输电线路钢管塔，横担的实际受力情况与传统采用杆单元模型设计计算的结果存在较大的偏差。利用ANSYS数值模拟方法，分别采用杆单元模型和梁单元模型对特高压钢管塔横担布材形式进行计算分析，结合计算结果对特高压钢管塔横担布材及设计提出了合理建议。
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| 关 键 词： | 输电线路 1000 kV特高压 双回路 钢管塔 横担布材形式 数值模拟 |
| 收稿时间： | 2012-07-03 |
Arrangement of Cross Arm Structure for Steel Tube Tower in 1 000 kV UHV Double-circuit Transmission Line |
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| ZHANG Aoyu , TIAN Guoping , MO Zenglu , REN Zongdong , WANG Zhifei. Arrangement of Cross Arm Structure for Steel Tube Tower in 1 000 kV UHV Double-circuit Transmission Line[J]. Electric Power Construction, 2012, 33(11): 79-81 |
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| Authors: | ZHANG Aoyu TIAN Guoping MO Zenglu REN Zongdong WANG Zhifei |
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| Affiliation: | ( State Nuclear Electric Power Planning Design ＆ Research Institute, Beijing 100095, China) |
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| Abstract: | For the steel tube tower applied in 1 000 kV UHV AC double-circuit transmission line, there were larger deviations between theory and practice calculated results of cross arms＇ stress condition. Based on the ANSYS numerical simulation method, this paper analyzed the structure of cross arm for UHV steel tube tower by using bar and beam element model. Finally, the suggestions were proposed for the structure and design of cross arms, according to the calculated results. |
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| Keywords: | transmission line 1 000 kV UHV double-circuit steel tube tower structure of cross arm numerical simulation |
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