一座大跨越输电塔的加固方案  

Reinforcement of a Large Span Transmission Tower

作　　者：崔磊[1] 黄炳权[1] 

机构地区：[1]中国能源建设集团广东省电力设计研究院,广东广州510663

出　　处：《广东电力》2014年第11期117-120,共4页Guangdong Electric Power

摘　　要：对一座建于20世纪80年代的跨江拉索斜材体系输电塔的加固方案进行了论述,通过有限元分析确定了该塔的关键受力点及施工荷载限值,进而确定了施工及运行中采用的加固措施,工程仅用2个月完成。This paper discusses reinforcement scheme for one cross-river inhaul cable oblique transmission tower built in the 1980s. By means of finite element analysis,the key force bearing point and construction load limiting value of this tower was determined. Furthermore,reinforcement measures for construction and operation were determined. The engineering was finished only in two months.

关 键 词：输电塔 加固 有限元 荷载 

分 类 号：TM754[电气工程—电力系统及自动化]