薄壁离心钢管混凝土电杆抗风承载力研究  

Investigation on Wind Load Bearing Capacity of Thin-wall Centrifugal Steel Tube Concrete Pole

作　　者：单良[1] 姜智文[2] 刘少洋 许家玉[3] 李曰兵[4] 

机构地区：[1]吉林省电力勘测设计院,长春130022 [2]白山供电公司,吉林白山134300 [3]宁波电业局,浙江宁波315016 [4]东北电力大学,吉林吉林132012

出　　处：《吉林电力》2011年第4期14-16,共3页Jilin Electric Power

摘　　要：介绍了一种新型薄壁离心钢管混凝土电杆的特点及应用,通过对工程实例的分析,得出了某种型号薄壁离心钢管混凝土电杆的抗风承载力,并分析了档距变化时电杆的抗风承载力的变化关系,结果表明水平档距的大小对薄壁离心钢管混凝土电杆的抗风承载力影响明显。The feathers and application of a new type of thin-wall centrifugal steel tube have been introduced. The wind load bearing capacity of a certain type of thin-wall centrifugal concrete pole has been obtained by engineering case study. The relationship between wind load bearing capacity changing and span changing has also been analysed. The results show that horizontal span has apparent effect on the wind load bearing capacity of thin wall centrifugal steel tube concrete pole.

关 键 词：薄壁离心钢管混凝土电杆 特点 应用 抗风承载力 

分 类 号：TM753[电气工程—电力系统及自动化]