大型水电工程预应力混凝土闸墩结构设计  

The Structure Design of Prestressed Concrete Piers for a Large Hydropower Project

作　　者：韩玉清[1] 王亦锥[1] 展辰辉[1] HAN Yu-qing;WANG Yi-zhui;ZHAN Chen-hui(China Power Kunming Engineering Corporation Limited, Kunming 650051, Yunnan, China)

机构地区：[1]中国水电顾问集团昆明勘测设计研究院,云南昆明650051

出　　处：《云南水力发电》2016年第6期81-83,93,共4页Yunnan Water Power

摘　　要：系统介绍预应力闸墩的设计原则、构造要求,主锚索设计、锚端固定方案。概要提出传统预应力闸墩存在的不足,阐述新型预应力闸墩受力机理及其结构优点等。并以已建工程实例佐证。The paper deals with introduction of the design principle, the structural requirement, the design of main anchorage cables and the anchorage scheme of the prestressed piers. The paper also points out the existing shortcomings of the traditional prestressed piers and explains the stressing mechanism of the new type prestressed pier and the advantages of its structure, which was proved by the completed projects

关 键 词：预应力闸墩 锚索 锚固措施 

分 类 号：TV662.2[水利工程—水利水电工程]