桥墩横向位移计算时桥墩结构非线性影响探讨

The Discussion on the Impact of Pier Structure Nonlinear When Calculating the Pier's Transverse Displacement

在计算桥墩墩顶横行位移时,如考虑桥墩的结构非线性计算比较复杂,不考虑结构非线性不能保证高桥墩计算结果精度。为解决这一矛盾,选用保龙线有代表性的桥型,通过对比不同高度的桥墩是否考虑结构非线性计算结果的对比,确定了同类桥墩需要考虑结构非线性的临界高度。

This paper selects the representative bridge in the Bao-Long Highway.The critical height of considering the pier's structure nonlinear is ensured through contrasting the results for solving the contradiction.