| 张力架线时滑车失压或上扬分析及预防措施 |
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| 引用本文： | 林光龙.张力架线时滑车失压或上扬分析及预防措施[J].广东电力,2001,14(4):31-32,83. |
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| 作者姓名： | 林光龙 |
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| 作者单位： | 广东省输变电工程公司, |
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| 摘 要： | 在广东江门至茂名500kV送电线路工程（西一段）导线张力架设过程中，对工程中放线滑车有可能失压或上扬的塔位从理论上进行了分析计算，并采用了压线滑车法和减小牵放张力法预防措施，有效地防止了牵引绳上扬跳槽的情况，保证了架线工作顺利进行。
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| 关 键 词： | 滑车 牵引绳 上扬 送电线路 导线 张力架线 预防 |
| 文章编号： | 1007-290(2001)04-0031-02 |
Pressure loss or updip of barrows during tension stringing: analysis and precautions |
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| LIN Guang,long.Pressure loss or updip of barrows during tension stringing: analysis and precautions[J].Guangdong Electric Power,2001,14(4):31-32,83. |
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| Authors: | LIN Guang long |
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| Abstract: | In the tension stringing of 500 kV Jiangmen Maoming power transmission lines (Section 1, W ), theoretical analysis and computation were conducted for towers that could have barrow pressure loss or updip problems. Precautions included mounting special pressing barrows and lessening tractive tension, which effectively prevented the deviation of traction ropes and ensured the trouble free construction of the project. |
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| Keywords: | barrow traction rope updip tension stringing |
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