【摘要】 针对特高压架空输电线路张力放线施工技术进行深入分析，采用实地调研与理论分析相结合的方法，通过对张力放线施工特点、流程和特殊放线施工的详细考察，分析了施工过程中的关键技术和挑战。研究结果表明，合理的场地选择、准确的设备布置以及高效的协调指挥，对于提高施工效率和安全性至关重要。此外，针对高海拔地区等特殊环境提出了具体的施工建议，确保了施工质量。更多还原

【Abstract】 In this paper, the tension pay-off construction technology of ultra high voltage(UHV) overhead transmission lines is deeply analyzed, and the method of field investigation and theoretical analysis is combined. The key technologies and challenges in the construction process are revealed through the detailed investigation of the characteristics, process and special construction of tension pay-off. The results show that reasonable site selection, accurate equipment layout and efficient coordination and command are very important to improve construction efficiency and safety. In addition, specific construction suggestions are put forward for special environments such as high altitude areas to ensure the construction quality.更多还原