预应力混凝土门架式桥墩设计

摘要

介绍了一种新型预应力混凝土门架式桥墩的设计,分别运用桥梁博士、MIDAS/Civil等有限元软件对桥墩进行了平面分析和空间分析,计算结果满足现行规范要求,可以为以后的工程设计提供参考。%The design of a new prestressed concrete portal bridge pier is introduced and plane analysis and spatial analysis on bridge pier are conducted through finite element software such as Dr. Bridge and MIDAS/Civil. Calculation results meet the current specification requirements which can provide reference for future engineering design.