宜昌夷陵长江大桥主塔设计  

Design of Yichang Yiling Changjiang River Bridge Pylons

作　　者：李翠霞[1] 

机构地区：[1]中铁大桥勘测设计院,湖北武汉430050

出　　处：《桥梁建设》2003年第3期16-18,共3页Bridge Construction

摘　　要：宜昌夷陵长江大桥为三塔混凝土单索面斜拉桥。主塔顺桥向为单柱式,横桥向为倒Y形结构。主要介绍主塔结构、主塔计算分析及主塔施工。Yiling Changjiang River Bridge in Yichang is a 3pylon concrete cablestayed bridge with single cable plane. The pylons of the Bridge are in shape of columns when viewed along the Bridge deck and in shape of inverted Y structures in the direction transverse to the Bridge. In this paper, the structural design, calculation, analysis and construction of the pylons are presented.

关 键 词：斜拉桥 主塔 桥梁设计 

分 类 号：U443.38[建筑科学—桥梁与隧道工程] U442.5[交通运输工程—道路与铁道工程]