106m下承式钢桁结合梁桥面系结合形式的比较研究

Comparative Analysis of The 106m Through Type Steel Truss-concrete Girder Bridge About The Bridge Deck System

本文以某高速铁路106m双线下承式简支钢桁梁密布横梁混凝土桥面板体系为研究对象,建立整体有限元模型,对钢桁梁桥面系两种不同结合形式进行计算分析,得出不同结合形式对结构受力的影响。

This article is study about the Multi-beam bridge deck system of 106m through type freely-supported steel trussconcrete girder bridge with two-lane railways,we establish the whole finite element model and analysis the two different forms of integration and get impact of force on the structure about two different forms.