广州鹤洞大桥主桥斜拉桥设计  

Design of Main Bridge-Cable-Stayed Bridge of Guangzhou Hedong Bridge

作　　者：张靖[1] 宁平华[1] 

机构地区：[1]广州市市政工程设计研究院

出　　处：《城市道桥与防洪》2002年第1期1-5,共5页Urban Roads Bridges & Flood Control

摘　　要：广州鹤洞大桥主桥为双塔双索面双主梁混合体系斜拉桥 ,主跨为 3 60 m工字钢混凝土叠合梁 ,边跨为1 44 m预应力混凝土梁。本文主要介绍该斜拉桥的工程概况、结构设计以及施工控制等主要参数和关键技术。The main bridge of Guangzhou Hedong Bridge is a double pylon,double cable plane and double main girder mix system cable stayed bridge.It has a main span of 360 m I steel concrete composite girder and side spans of 144 m prestressed concrete beam each.The paper mainly introduces the main parameters such as general situation,structure design and construction control etc.as well as the key technology of the cable stayed bridge project.

关 键 词：混合体系斜拉桥 预应力混凝土 钢混凝土叠合梁 临时固结 施工控制 广州鹤沿大桥 主桥 斜拉桥 设计 

分 类 号：U448.27[建筑科学—桥梁与隧道工程]