Based on plane beam element model, the local space shell element model is put forward and applied to calculating and analyzing a long span, prestressed concrete, slant legged rigid frame bridge.

• 提出了一种基于平面模型的局部空间壳单元模型计算方法,并应用通用有限元软件对一大跨度预应力混凝土斜腿刚构桥进行了计算分析。