某双薄壁墩曲线连续刚构桥验算和优化

Checking computation and optimization of the curved continuous rigid bridge with double thin-wall piers

以某高速公路中一座预应力混凝土连续刚构桥工程为例,由于现桥梁全线改为新规范标准,对未施工的主梁进行了纵向安全性验算,并提出相应改进优化措施,为类似工程施工计算提供了思路。

Taking the prestressed concrete continuous rigid highway bridge engineering as an example, owning to the new criteria of the bridge line, the paper carries out vertical security checking computation of the major beam without construction, and puts forward corresponding optimizing measures, which has provided a concept for similar engineering construction computation.