预应力钢筒混凝土管(PCCP)的计算方法  

Calculation method of prestressed concrete cylinder pipe

作　　者：熊欢[1] 丁凯 李鹏辉[1] 李庆斌[1] 彭寿海[1] 王东黎[3] 

机构地区：[1]清华大学水沙科学与水利水电工程国家重点实验室,北京100084 [2]北京市南水北调建设管理中心,北京100052 [3]北京市水利规划设计研究院,北京100048

出　　处：《水利水电技术》2009年第11期28-32,共5页Water Resources and Hydropower Engineering

基　　金："十一五"国家科技支撑计划项目(2006BAB04A04-03)

摘　　要：在山西省万家寨引黄工程、南水北调等重大工程之中,采用了预应力钢筒混凝土管(PCCP),如何对其进行计算分析十分重要。在此,对现有的结构计算与数值计算这两类PCCP计算方法进行了全面的综述与评价,分析其各自的优势与局限性,并给出算例加以说明,最后指出了未来PCCP计算方法的可能突破方向与发展趋势。The prestressed concrete cylinder pipes （PCCP） are used in Shanxi Wanjiazhai Yellow River Diversion Project and the South-to-North Water Transfer Project in China, and then, it is important to make the relevant analyses and calculations on them. Two kinds of the existing calculation methods, i.e. the structural calculation and the numerical calculation are comprehensively summarized and evaluated herein ; in which their merits and demerits are also analyzed with the illustration from the case studies concerned. Finally, the possible breakthrough and the developing tendency of the calculation methods for the PCCP in the future are presented as well.

关 键 词：预应力钢筒混凝土管(PCCP) 结构计算方法 数值计算方法 南水北调工程 万家寨引黄工程 

分 类 号：TV682.2[水利工程—水利水电工程]