| 500kV四分裂导线破口工程施工工艺 |
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| 引用本文： | 郎福堂,王志勇,紫献韬.500kV四分裂导线破口工程施工工艺[J].电力建设,2013(12):116-122. |
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| 作者姓名： | 郎福堂 王志勇 紫献韬 |
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| 作者单位： | 北京送变电公司 |
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| 基金项目： | 华北电网有限公司电网建设分公司科技项目(500 kV多分裂导线破口工程的施工工艺研究) |
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| 摘 要： | 从工艺结构、工艺流程和操作要点等方面介绍了一种500kV四分裂导线破口工程创新施工工艺，即新建破口线路孤立档采用装配式架线工艺，原破口线路采用高空画印装配式架线工艺。实际工程应用表明，与常规破口工程施工工艺相比，此工艺具有高空作业少、施工效率高、停电时间短、工艺质量高等特点，是高压输电线路破口工程的优选施工方案。
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| 关 键 词： | 输电线路 架线施工 破口工程 孤立档 装配式架线 高空画印 线长计算 |
Construction Technology of Breach Engineering for 500 kV Four-Bundle Conductor |
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| LANG Futang;WANG Zhiyong;ZI Xiantao.Construction Technology of Breach Engineering for 500 kV Four-Bundle Conductor[J].Electric Power Construction,2013(12):116-122. |
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| Authors: | LANG Futang;WANG Zhiyong;ZI Xiantao |
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| Affiliation: | LANG Futang;WANG Zhiyong;ZI Xiantao;Beijing Transmission and Transformation Company; |
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| Abstract: | This paper introduced a new construction technology of breach engineering for 500 kV four-bundle conductor from the aspects of process structure and flow, operation points, etc, in which the isolated span used fabricated stringing in the new breach transmission line and the fabricated stringing was made on the upper air in the original transmission line. The practical engineering application show that this technology has the characteristics of less work on the upper air, high construction efficiency, short outage time, high technical quality, and is the optimal construction scheme for the breach engineering in the high voltage transmission line as well, compared with the conventional technology of breach engineering. |
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| Keywords: | transmission line stringing construction breach engineering isolated span fabricated stringing marking on upper air line length calculation |
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