This case overcomes the constraints of remote power supply and regional emphasis,In order to improve the transmission efficiency, the current transmission voltage is 765 kV. In response to the basic design of steel tube towers for power transmission,Develop production design and detailed design technology, steel tube tower manufacturing,Welding constructionThe improvement of Longrong's galvanizing and gold plating construction method and the retrying of products in steel tube tower construction,In order to ensure the safety and reliability of the steel tube tower, we can rely on the quality of the steel tube tower of the commercial currency transmission line, which is suitable for the transmission tower.345 kV 4 rotating transmission tower with large load,In this paper, 154 kV / 345 kV Daojiang tower, Haiyue tower and 765 kV commercial live wire are designed as steel tube's gudongcai (1) (1) (2) (2) (2) (3) (3) (3) (3)) combined with gudongcai (1) (1) (1) (1)). The transmission steel pipe tower is welded with the characteristics of shooting material (5) (5) and bolt combination.
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