摘要
介绍了老河口汉江特大桥主桥设计过程及设计理念,从梁部构造、钢束布置、桥面无缝线路等几个方面论述了该桥的设计情况,同时通过车桥耦合动力分析检验该桥的运营效果。
The design process and concept of main beam of Laohekou super large bridge over Hanjiang are introduced.From beam structure,arrangement of steel strands,jointless rail and other aspects the design of this bridge is elaborated.In the end,through dynamic analysis of vehicle-bridge interaction the operation effect of this bridge is inspected.
出处
《山西建筑》
2007年第33期326-327,共2页
Shanxi Architecture
关键词
连续箱梁
无缝线路
车桥耦合
continuous box beam,jointless rail,vehicle-bridge interaction
