摘要
中国的桥梁建设正从江河大桥阶段迈向跨海大桥阶段,因此,有必要了解跨海大桥的设计施工特点。本文作者通过对杭州湾大桥海上非通航孔桥的上部结构、桥墩、承台和基础的不同替代方案的分析比较,探讨了跨海大桥的方案选择过程,有助于提高人们对跨海大桥设计与施工的认识。
In Chinese bridge field, a change to an over-sea bridge stage from an over-river bridge stage is happening. It is needed to know the features in design and construction about bridges over sea. Proposed alternative construction schemes and structural types for the superstructure, piers, support platform and foundation of in-sea-area non-navigable bridges of Hangzhou Bay Bridge are compared and analyzed. The decision and selection of practical schemes is helpful to bridge engineers in understanding design and construction of bridges over sea.
出处
《四川建筑科学研究》
北大核心
2006年第4期162-165,共4页
Sichuan Building Science
关键词
跨海大桥
方案比较
设计方案
施工方案
bridge over sea
alternative comparison
design scheme
construction scheme