千禧大桥部分斜拉桥设计  

Design of Partial Cable-stayed Bridge of Qianxi Bridge

作　　者：徐瑞丰 江军[1] 戴捷[1] 

机构地区：[1]江苏省交通规划设计院股份有限公司,江苏南京210005

出　　处：《现代交通技术》2012年第2期34-36,共3页Modern Transportation Technology

摘　　要：千禧大桥是连申线航道整治工程中海安段的一座改建桥梁,主桥采用(55+95+55)m预应力混凝土部分斜拉桥。文章对千禧大桥主桥从设计、结构分析、施工方案、经济性等方面进行了介绍,认为该种桥型造型美观、经济性较好。Qianxi bridge is a reconstructed bridge in Hai′an section of Lianshen waterway regulation project.The main bridge is a prestressed concrete partial cable-stayed bridge with the span of（55＋95＋55）m.This paper introduces the design,structural analysis,construction scheme and economical efficiency of the main bridge.The conclusion is drawn that this style of bridge has good appearance and better economical efficiency.

关 键 词：部分斜拉桥 结构设计 结构分析 

分 类 号：U448.27[建筑科学—桥梁与隧道工程]