直升机组立输电线路铁塔施工技术  

Construction Technology for the Erection of Overhead Transmission Tower Using Helicopters

作　　者：缪谦[1] 黄克信[2] 夏拥军[1] 

机构地区：[1]中国电力科学研究院,北京100055 [2]国家电网公司直流建设分公司,北京100052

出　　处：《施工技术（下半月）》2012年第12期96-98,101,共4页Construction Technology

基　　金：国家电网公司科技项目:高海拔巡检技术研究

摘　　要：使用直升机组立输电线路铁塔在国内外电网建设领域是一种先进的施工技术,其具有施工效率高、安全性好、对环境破坏很小、可大幅减少施工人员作业等优点。输电线路铁塔直升机组立施工技术对工艺方案、配套对接辅助系统、操控人员技能等均有较高的要求。结合青藏交直流联网工程青海格尔木换流站接地极铁塔的直升机组立施工,研究探讨了对接辅助系统和施工方案的设计及组织实施。通过工程成功应用表明:研究的对接辅助系统安全可靠、施工方案合理可行,为电网建设中其他类型输电线路铁塔的直升机组立施工提供了参考。The erection of overhead transmission tower using helicopter is an advanced construction technology in both domestic and foreign power grid construction field.Its advantages include high construction efficiency,high safety,little damage to environment and significant reduction of construction personnel.This construction technology imposes higher requirements to the construction program,butt auxiliary system and personnel operating skill.Based on the erection of earth electrode tower of Golmud Converter Station of Qinghai-Tibet AC/DC interconnection project,this paper studied the design and management of the construction scheme and the auxiliary system.The successful engineering application shows that the butt auxiliary system is safe and reliable and the construction program is reasonable and feasible.The experience provided reference for the erection of other types of transmission towers using helicopters in power grid construction.

关 键 词：输电线路 直升机施工 直升机组塔 对接辅助系统 施工技术 

分 类 号：TU758.11[建筑科学—建筑技术科学]