Finite Element Analysis of High Performance Steel Reinforced Concrete T-Beam Bridge

He Wei; Zhu Ge; Guo Shuyi

doi:10.18311/jmmf/2017/27008

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Authors

He Wei
School of Civil Engineering and Communication, North China University of Water Resources and Electric Power, Zhengzhou 450 045, Henan ,CN
Zhu Ge
School of Civil Engineering and Communication, North China University of Water Resources and Electric Power, Zhengzhou 450 045, Henan ,CN
Guo Shuyi
School of Mechanical Engineering, North China University of Water Resources and Electric Power, Zhengzhou 450 045, Henan ,CN

DOI:

https://doi.org/10.18311/jmmf/2017/27008

Keywords:

High Performance, T-beam Bridge, Ultimate Limit State, Serviceability Limit State, Modal Analysis.

Abstract

Highway traffic is the lifeline of the national economy, and the bridge is the throat of the road, so the well used status of bridge is an important determinant factor of highway traffic safety. With the development of metallurgical and welding technology, high performance steels have been widely used in large span concrete bridge structures. Based on the theory of finite element method and ANSYS software, Lianhuo highway prestressed concrete continuous beam bridge is taken as the research object, and a three-dimensional finite element model of the bridge is established to analyse the stress characteristics, load effect, internal force of the structure in the ultimate limit state of bearing capacity and serviceability under different conditions. The results can provide a reliable basis for the design of the bridge.