摘要
沈阳市东西快速干道工程为减少满堂支架施工对路口交通的影响 ,同时 ,也为了保证整个高架桥梁高一致 ,决定采用钢 -混凝土组合结构。针对该结构的负弯矩区桥面板易引起开裂的问题 ,提出各种处理方法 ,并据此予以结构设计。
Shenyang east west express artery project decides to use steel concrete composite structure in order to reduce the influence of full framing construction on the traffic at intersections,at the same time,in order to ensure that the whole elevated bridge has the same beam.To counter the problem,i.e.the decking in the negative moment region of the structure is easy to crack,the paper puts forward various treatment methods and the structure will design in accordance with this.
出处
《城市道桥与防洪》
2002年第2期32-35,共4页
Urban Roads Bridges & Flood Control
关键词
快速干道工程
沈阳市
钢-混凝土
组合结构
负弯矩区桥面板
处理方法
结构设计
高架桥
Shenyang City,express artery,steel concrete combination structure,the decking in the negative moment region,treatment methods,structure design