大跨径弯桥的计算分析

Calculation and Analysis of Large Span Curved Bridges

在一座大跨径弯桥的基础上 ,通过改变建模方法和弯曲半径来分析桥梁的内力变化 ,得到一些有价值的结论 ,可供大跨径弯桥的设计和计算参考。

Based on a large span curved bridge, changes of inne r forces are analyzed through changing the curved radius and the method for establ ishing the models, and some valuable results are obtained, which are available f or reference.