悬浮抱杆分段吊装输电线路钢管杆的工艺与实施Piecewise Hoist of Steel-pipe Poles for Distribution Lines Using the Suspension Pole
戚柏林,戚竞波
QI Bolin,QI Jingbo
摘要(Abstract):
钢管杆输电线路在城镇输电网占有比例越来越高,可是当杆塔位于河网区域时,车辆无法进入施工场地,钢管杆组立成为施工难题。用悬浮抱杆分段吊装输电线路钢管杆,有效解决了这一难题。通过介绍用悬浮抱杆分段吊装线路钢管杆施工的工艺和施工实践,为类似工程提供参考。
The proportion of the steel-pipe pole in the power transmission line increase significantly in the urban power transmission network. However, when the poles and towers are located in network of waterways, the vehicles are unable to enter the constriction site. Therefore, erection of steel-pipe poles becomes a serious problem. Piecewise hoist of steel-pipe poles for distribution lines using the suspension pole can effectively solve this problem. By introducing construction technology and construction practice of steel-pipe poles hoist using suspension pole, the paper can provide reference to similar construction projects.
关键词(KeyWords):
悬浮抱杆;钢管杆;吊装施工;输电线路
suspension pole;steel-pipe pole;hoisting construction;transmission line
基金项目(Foundation):
作者(Author):
戚柏林,戚竞波
QI Bolin,QI Jingbo
DOI: 10.19585/j.zjdl.2014.04.016
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