山区高墩桥梁稳定性分析

The stability analyses of the high pier mountain bridge

针对广东省山区高速公路中常用的高墩结构，建立有限元模型，系统的对高墩结构施工过程中和成桥之后结构的稳定性进行了较为系统的分析，总结出了相应的结论，对山区高速公路高墩桥梁的设计和施工有一定的借鉴意义。

Aimed at the high mountain bridge in the GuangDong province, this paper builds the finite model with the Midas, systemically analyses the high pier stability in the course of the construction and the finished bridge situation, and gains the meaningful results. It will be meaningful for the.design and the construction in the highway high pier bridge.