摘要
青藏铁路拉萨河特大桥为单线Ⅰ级铁路桥梁,全桥位于R=800 m的圆曲线、缓和曲线及直线上。介绍该桥引桥32 m连续梁的构造、设计和施工特点。
Lhasa River Bridge on Qinghai-Tibet Railway is a Grade Ⅰ single-track railway bridge that is laid out on R=800 m circular curve, gentle curve and straight line. In this paper, the structure, design and construction features of the 32-m span continuous girder of the approach bridge of the Bridge are presented.
出处
《桥梁建设》
EI
CSCD
北大核心
2005年第5期31-33,共3页
Bridge Construction
关键词
拉萨河特大桥
引桥
连续梁
预应力混凝土结构
桥梁设计
Lhasa River Bridge
approach bridge
continuous girder
prestressed concrete structure
bridge design
