摘要
介绍了杭州湾大桥南滩涂区段环境特点和桥型方案情况,重点对上部结构箱梁整孔架设、预制节段拼装和移动模架现浇三种不同施工方案进行了比较。
This paper briefs the environmental conditions and proposed bridge types for the southern tidalflat section of Hangzhou Bay Bridge, and compares in particular the three kinds of construction schemes for box girders of the superstructure, such as erection of the girders with span by span method, segmental construction method and casting in situ with slide shuttering method.
出处
《桥梁建设》
EI
CSCD
北大核心
2003年第3期35-38,共4页
Bridge Construction
关键词
预应力混凝土梁
箱形梁
方案比较
桥梁设计
桥梁架设
桥梁施工
prestressed concrete girder
box girder
alternative comparison
bridge design
bridge erection
bridge construction