| 榕江大跨越耐张塔的调偏处理 |
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| 引用本文： | 林楚标,曾志伟. 榕江大跨越耐张塔的调偏处理[J]. 广东电力, 2007, 20(9): 68-72 |
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| 作者姓名： | 林楚标 曾志伟 |
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| 作者单位： | 广东火电工程总公司,广州,510730;广东火电工程总公司,广州,510730 |
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| 摘 要： | 针对220 kV汕头至谷饶送电线路工程建设中的榕江大跨越段出现A59塔及A62塔之间不平衡张力相当大(塔偏)的问题,提出了铁塔调偏处理的方案,具体分析如何处理好临时拉线、受压腿顶升、受拉腿地脚螺栓松退等三大关键工序的相互关系及其实施,对今后的铁塔调偏处理工作积累了丰富的经验.
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| 关 键 词： | 送电线路 铁塔 调偏 计算 |
| 文章编号： | 1007-290X（2007）09-0068-05 |
| 收稿时间： | 2007-04-25 |
| 修稿时间： | 2007-04-25 |
Deviation Adjustment of Strain Towers in Transmission Line over the Rongjiang River |
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| LIN Chu-biao,ZENG Zhi-wei. Deviation Adjustment of Strain Towers in Transmission Line over the Rongjiang River[J]. Guangdong Electric Power, 2007, 20(9): 68-72 |
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| Authors: | LIN Chu-biao ZENG Zhi-wei |
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| Affiliation: | Guangdong Power Engineering Corp,, Guangzhou 510730, China |
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| Abstract: | In view of the great unbalanced tension(tower deviation) between Towers A59 and A62 during the construction of 220 kV Shantou-Gurao transmission line over the Rongjiang River,this paper introduces the process of the steel tower deviation adjustment,especially analyzing the mutual relations and the implementation of the three key working procedures,i.e.,adding temporary guys,jacking up the pressurized leg,and loosening the foundation bolts of the pulled leg.Rich experience has been accumulated for tower deviation adjustment in the future. |
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| Keywords: | power transmission line steel tower deviation adjustment calculation |
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