基于有限元模拟分析拱桥上部结构桥道梁施工

Construction of bridge beam of arch bridge superstructure based on finite element simulation

桥梁的上部结构桥道梁施工是桥梁施工的重要组成部分,施工前的支架模板设计关系到桥梁上部结构的安全性、稳定性和服役效能的发挥。基于有限元模拟分析上部结构桥道梁支架及模板设计的安全性,并对上部结构有关的施工技术进行了介绍,为其他类似工程提供参考。

The construction of bridge girder is an important part of bridge construction. The design of bracket before construction is related to the safety,stability and service effectiveness of bridge superstructure. Based on the finite element simulation,the safety of the bridge structure and the design of the bridge structure is analyzed,and the construction technology of the superstructure is introduced.