内附着塔吊组立钢管跨越塔  

Assembly of Crossover Towers with Steel Tube by Adhering Inside Tower Hoist

作　　者：杨怀伟[1] 

机构地区：[1]吉林省送变电工程公司,吉林长春130031

出　　处：《吉林电力》2004年第2期4-7,共4页Jilin Electric Power

摘　　要：针对500kV龙政直流输电工程王家滩跨越钢管塔的特点以及保证工程安全和质量的需要,采用了QTZ63型塔吊组立跨越钢管塔。介绍了QTZ63型塔吊的结构、基础设计、附着安装及拆除施工过程,该工艺取得了良好的效果。Aimed at the features of crossover towers with steel tube of 500 kV direct-current transmission of Longzheng project in Wang Jiatan,this project was adopted that crossover tower with steel tube is assembled by tower hoist and introduced the structure, design on base, adhering to fix and removal of the QTZ63 type tower hoist, This project was acquired effect well.

关 键 词：直流输电工程 铁塔 QTZ63型 塔吊组立跨越钢管塔 电力系统 

分 类 号：TM754[电气工程—电力系统及自动化]