双索面无背索斜塔斜拉桥结构设计  

A Structural Design of Double Cable Planes & Leaning Tower Cable-stayed Bridge without Backstays

作　　者：黄华[1] 

机构地区：[1]上海市政工程设计研究总院(集团)有限公司武汉分院,湖北武汉430077

出　　处：《中国市政工程》2014年第6期17-19,93-94,共3页China Municipal Engineering

摘　　要：斜塔无背索斜拉桥造型优美流畅,是一种新颖独特的桥梁结构形式,其利用塔柱倾斜来平衡桥梁恒、活载,无背索优化了桥梁结构与景观之间的协调关系。结合白水湖大桥的设计情况,对该桥的总体设计、构造特点及结构分析等进行总结。Leaning tower cable-stayed bridge without backstays is a kind of novel and unique bridge structure with beautiful shape. The usage of inclined tower is to balance the dead load & live load. The cable-stayed bridge without backstays is harmonious to the bridge structure and surrounding environment. Combined with the design of Baishui Lake Bridge, the overall design, the structural characteristics and structural analysis are introduced in this paper.

关 键 词：无背索 斜拉桥 斜塔 结构设计 

分 类 号：U448.27[建筑科学—桥梁与隧道工程]