扬州江广快速路连续钢桁架拱桥设计及计算

摘要:

结合扬州江广快速路茱萸湾大桥工程实例,系统介绍了工程概况、主要技术标准、总体布置、结构设计、结构计算。详细论证了连续钢桁架拱桥的主桁架、桥面系、组合桥面板、吊杆和系杆设计关键技术,对结构整体静力、动力、稳定、组合桥面板进行了深入计算分析,为类似桥梁工程建设提供参考。

Abstract:

Taking the zhuyuwan bridge in Jiangguang Expressway of Yangzhou as an example, this paper has conducted the profile of the project, main technical standards, overall layout, structural design and structure calculation. It also introduces the key design technologies of main truss, deck system, composite deck, suspender and tie bar of continuous steel truss arch bridge. The static, dynamic, stability of the whole structure and composite deck are deeply calculated and analyzed. These can be valuable reference for those similar projects.