采用三维实体单元和杆单元相结合的空间组合有限元方法，对一座两跨曲线预应力混凝土箱形连续梁桥进行空间受力分析。
Using a spatial composite finite element method, combining three-dimensional solid element and bar element, the mechanical analysis of a two-span curved PC continuous box girder bridge is conducted.
现有有限元数值分析方法在单元划分时，要求预应力钢筋单元与混凝土单元节点必须重合，这对曲线布束的箱梁很难满足这一要求。
Generated a finite element mesh in existence numerical method, node superposition of concrete and reinforcement element is difficult to curved tendon box girder.
现有有限元数值分析方法在单元划分时，要求预应力钢筋单元与混凝土单元节点必须重合，这对曲线布束的箱梁很难满足这一要求。
Generated a finite element mesh in existence numerical method, node superposition of concrete and reinforcement element is difficult to curved tendon box girder.
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