1000kV交流特高压线路铁塔组立技术  

Tower Assembling and Erection Technologies for 1000 kV UHV AC Transmission Line

作　　者：郑怀清 熊织明 王曦辰 李震宇 

机构地区：[1]国网交流工程建设有限公司,北京市西城区100140

出　　处：《电网技术》2008年第20期15-19,共5页Power System Technology

摘　　要：1000kV特高压输电线路铁塔结构尺寸大、横担长、部件大,使得特高压线路组塔施工难度加大。文章在借鉴我国500kV和750kV架空输电线路组塔施工技术和经验的基础上,提出了内悬浮外拉线抱杆组塔、落地摇臂抱杆组塔、塔式起重机组塔等适合于特高压线路铁塔组立的方法。该方法已在特高压交流试验示范工程中得到应用,为后续工程建设提供了技术储备。Due to its large structural size,long crossarm and heavy weight of components, the construction of tower assembling and erection for 1000kV AC power transmission becomes more difficult. On the basis of drawing on the technology and experiences of tower assembling and erection for 500kV and 750kV transmission lines in China, such methods suitable to the tower assembling for UHV transmission line as inside suspension pole with outside pulling wires, ground rocker pole and tower crane are adopted and applied in UHVAC test and pilot project, pursuantly the task of tower assembling and erection in this project is completed, from this a lot of practical experiences are achieved and can be available for reference to subsequent engineering and construction..

关 键 词：特高压(UHV) 铁塔组立 内悬浮外拉线抱杆 落地摇臂抱杆 塔式起重机 

分 类 号：TM754[电气工程—电力系统及自动化]