预应力混凝土电杆弯曲及纵裂产生原因及防治措施  

Prestressed concrete pole bending and longitudinal crack reason and prevention measures

作　　者：朱宗河 张华 

机构地区：[1]山东电力管道工程公司,山东泰安271222

出　　处：《中国建材科技》2016年第5期78-79,99,共3页China Building Materials Science & Technology

摘　　要：预应力混凝土电杆是我国环形混凝土电杆的一种,在各地城农网建设、改造中得到广泛应用。从预应力混凝土生产及运行过程来看,容易出现弯曲及纵裂现象,本文对预应力混凝土电杆弯曲和纵裂产生原因进行了分析,同时提出了防治措施。Prestressed concrete pole is a kind of circular concrete pole in our country,the reform of the rural electric construction,around the widely used.From the point of prestressed concrete production and operation process,prone to bending and longitudinal crack phenomenon,in this paper,the prestressed concrete pole bending and longitudinal crack causes are analyzed,at the same time puts forward the prevention measures.

关 键 词：电杆 弯曲 纵裂 原因 防治措施 

分 类 号：TU528.79[建筑科学—建筑技术科学]