下白石特大桥下部构造的主要技术特点  

Main technical characteristics of the substructures of Xiabaishi Super Large Bridge

作　　者：黄国璋[1] 

机构地区：[1]福州大学土木建筑工程学院,福建福州350002

出　　处：《福州大学学报（自然科学版）》2003年第6期726-729,共4页Journal of Fuzhou University(Natural Science Edition)

摘　　要：分析了四跨连续刚构桥—145+2×260+145m的下白石特大桥下部构造设计的主要技术特点,简述7号墩墙式新型基础的受力特性,进而对主墩结构型式作进一步探讨.Xiabaishi Super Large Bridge is a four-span(145+2×260+145?m) continuous rigid fram bridge. The main technical characteristics of the substructures of the bridge are introduced in this paper.The staticbehavior of a new foundation pier-wall foundation is presented.The development of the types of pier structures is also summarily discussed.

关 键 词：桥 下部构造 基础 刚构 下白石 

分 类 号：U448[建筑科学—桥梁与隧道工程]