湖北神农溪副主桥大跨连续刚构主体设计

The main design of continuous rigid frame bridge of Hubei Shennong stream side main bridge big span

对湖北神农溪特大桥副主桥进行了静力分析和稳定分析,并根据底板崩裂的机理和破坏的情况,阐述了径向力、箍筋应力的计算过程,结果表明:该桥静力和稳定性均满足规范要求。

This paper made static analysis and stability analysis on Hubei Shennong stream super bridge side main bridge,and according to the mechanism and failure situation of bottom plate collapse,elaborated the calculation process of radial force,stirrup stress,the result showed that：the static and stability of bridge could meet the specification requirements.