斜拉桥索力优化理论研究  

Theoretical Study on Optimization of Cable Force in Cable-stayed Bridge

作　　者：王永安[1] 刘世同[1] 谭红梅[2] 肖汝诚[2] 

机构地区：[1]江苏省高速公路建设指挥部,南京市210004 [2]同济大学桥梁工程系,上海市200092

出　　处：《公路》2006年第5期31-34,共4页Highway

摘　　要：斜拉桥的索力优化可分为成桥索力的优化和施工索力的优化。而根据所要研究对象所处的不同状态,两者又可细分成不同的类型,不同类型的索力优化有各自的特点,运用的思路和方法也有差别。本文简要介绍各种类型索力优化的特点和方法。The optimization of cable force in cable-stayed bridge is divided into the optimization of finised-stage cable force and construction-stage cable force. There are many kinds of theories, because of their different research intentions, different condition which the research object is in, and different methods that can be used. Each of them is briefly narrated in this paper.

关 键 词：斜拉桥 索力优化 成桥索力 施工索力 

分 类 号：U448.27[建筑科学—桥梁与隧道工程]