摘要
济祁高速合肥段淮河特大桥引桥在国内首次采用了新型钢板组合梁结构,基于平面模型对该结构进行了施工全过程安全性分析和使用阶段安全性分析,证明该结构的安全性是可以保证的。
The structure of new steel plate composite beam is firstly used in the approach bridge Huaihe River Bridge in Hefei Section of Jiqi Expressway in China. The article analyzes the safety of the whole construction process and the operation stage of this structure based on the plane model. The analysis result shows that the safety of this structure can be guaranteed.
出处
《城市道桥与防洪》
2015年第6期89-92,12,共4页
Urban Roads Bridges & Flood Control
关键词
钢板组合梁
平面模型
结构安全性
翘曲扭转
钢梁应力
steel plate composite beam,plane model,structure safety,warping torsion,stress of steel beam