摘要
以瓯江北口大桥三塔悬索桥方案设计为例,阐述了该公铁合建桥梁主梁截面形式、主塔形式、基础形式等结构设计的主要参数,并对三塔悬索桥的关键技术进行了研究。
Taking the design of Beikou Bridge over the Ou River as an example,this paper introduced some parameters correlated to the forms of girder cross section,tower and foundation,meanwhile car-ried out some key technology research on suspension bridge with three towers.
出处
《交通科技》
2014年第3期44-47,共4页
Transportation Science & Technology
关键词
公铁合建桥梁
三塔悬索桥
主梁截面形式
主塔形式
基础选型
combined rail and road bridge
three-tower suspension bridge
girder cross section form
tower form
foundation form
