摘要
京沪高速铁路济南黄河大桥的主桥桥式方案选择时充分考虑了水文及高速行车对结构的要求,采用刚性梁柔性拱方案。重点介绍了新型带K撑的主桁结构及正交异性整体式桥面在该桥的应用。
At the time the bridge type alternative for the main bridge of Ji＇nan Huanghe River Bridge on Beijing-Shanghai High Speed Railway was selected, the hydrologic conditions at the Bridge site, the requirements for the structure accommodating to the high speed running trains were fully considered and the bridge type of rigid girder and flexible arch was finally chosen for the main bridge. In this paper, the application of the new type of main truss structure with K- struts and monolithic orthotropie deck to the bridge is mainly dealt with.
出处
《桥梁建设》
EI
CSCD
北大核心
2006年第A02期94-96,共3页
Bridge Construction
关键词
铁路桥
钢桥
桥式方案
正变异性板
桥面
桥梁设计
railway bridge
steel bridge
bridge type alternative
orthotropic plate
deck
bridge design
作者简介
张强（1976-）,男,工程师．1998年毕业于西南交通大学桥梁工程专业，学士学位。
