摘要
薛家坝涪江特大桥是时速200 km客货共线遂渝铁路最长的一座桥梁,主桥为(68+128+68)m预应力混凝土连续刚构,引桥为64 m预应力混凝土简支箱梁。介绍该桥的设计及其动力特性分析。
The Xuejiaba Fujiang River Bridge is the longest bridge on Suining-Chongqing Railway for both passenger and freight trains with running speed 200 km/h. The main bridge of the Bridge is designed as a prestressed concrete continuous rigid-frame bridge with span arrangement （68＋128＋68） m and the approach spans are used with 64 m span simply supported prestressed concrete box girders. In this paper, the design and analysis of the dynamic performance of the Bridge are dealt with.
出处
《桥梁建设》
EI
CSCD
北大核心
2006年第A02期30-32,共3页
Bridge Construction
关键词
铁路桥
连续刚构桥
桥梁设计
动力分析
railway bridge
continuous rigid-frame structure
bridge design
dynamic analysis
