某山区高墩大跨桥梁设计与探讨

Design and Discussion of High Pier and Long Span Bridge in a Mountainous Area

结合项目现场的建设条件,综合考虑技术、造价、工期、美观、施工难易程度等影响,阐述了桥梁的布跨原则和结构方案综合比选,并建立有限元模型,对静力、动力进行计算,为高墩大跨度桥梁设计提供参考。

In this paper,combined with the construction conditions of the project site,considering the influence of technology,cost,time limit,aesthetics,construction difficulty,etc.,expounds the span principle of the bridge and the comprehensive comparison and selection of the structural scheme,and establishes the finite element model to calculate the static force and dynamic force,so as to provide reference for the design ofhigh pier and long span bridge.