Title :
Mechanical Behavior Analysis of Trough Girder and Arch Composite Bridge Based on ANSYS
Author :
Gu Dong ; Wu Xun
Author_Institution :
Tongji Univ., Shanghai, China
Abstract :
The trough girder and arch composite bridge in Ningqi railway is the engineering practice of this bridge style in first time. It has advantages of both arch bridge and trough girder bridge, so it is considered to replace the steel truss bridge for its´ high maintenance costs. The mechanical behavior analysis has a great realistic significance. The three-dimensional entity model of this bridge was established with ANSYS. Under certain conditions main mechanical performance such as the strength, stiffness and cracking resistance of this bridge is analyzed.
Keywords :
beams (structures); bridges (structures); cracks; elasticity; mechanical strength; railways; structural engineering computing; supports; ANSYS; Ningqi railway; arch composite bridge; cracking resistance; maintenance costs; mechanical behavior analysis; steel truss bridge; stiffness; strength; three-dimensional entity model; trough girder bridge; Bridges; Compressive stress; Finite element analysis; Loading; Steel; Structural beams; Girder and Arch Composite Bridge; Mechanical Performance; Railway; Trough Girder;
Conference_Titel :
Intelligent Computation Technology and Automation (ICICTA), 2014 7th International Conference on
Conference_Location :
Changsha
Print_ISBN :
978-1-4799-6635-6
DOI :
10.1109/ICICTA.2014.230
