一座复式组合拱桥结构特点

兖州泗河兴隆大桥是一座以景观造型为主导,综合考虑桥位环境、结构、施工、造价、维护等因素的三孔一联钢筋混凝土复式组合系杆拱桥。详细介绍该桥结构特点。该桥边孔为空间V型刚构,中孔为四吊杆体系复合拱轴线复式系杆拱。桥梁整体结构冗余度高,后期易维护,适用于地质条件较差、景观要求高的桥梁。

Structural Characteristic of a Compound Combined Arch Bridge

Yanzhou Sihe Xinglong Bridge is a three-span reinforced concrete compound combined bowstring arch bridge by the leading of landscape modeling and comprehensively considering the factors of bridge site environment,structure,construction,construction cost,maintenance and etc.The article introduces the structural characteristic of this bridge.The side span of this bridge is the spatial V-shaped rigid frame,and the middle span is the four-suspender system composite arch axis compound bowstring arch.The integral structure of the bridge has high redundancy,is easy to maintain in the later stage,and is suitable for the worse geological condition and high landscape requirements.