摘要
介绍东海大桥主、副通航孔桥墩防撞体的设计思路及相应试验。主通航孔在主墩横桥向设置固定式防撞体,提出将防撞体与主墩有机地结合起来共同抵抗船撞力的设计构思;副通航孔设置悬挂式防撞体,采用三维带孔防护钢套箱结构。
The design considerations and corresponding model tests of collision-proof devices for piers of the main and secondary navigable spans of Donghai Bridge are presented. At the main navigable spans, the fixed devices are arranged on the main piers in the lateral direction of the Bridge deck, where the devices are designed to organically integrate with the piers to jointly resist the ship collision, while at the secondary navigable spans, the devices are suspended on the piers,which is a kind of three-dimensional boxed steelwork with holes.
出处
《世界桥梁》
2004年第B09期9-12,共4页
World Bridges
关键词
桥墩
防撞
设计
模型试验
pier
collision-proof
design
model test