Title :
The Crack Resistance Analysis in Mid-Span Closure Segment of Continuous Rigid-Frame Box Girder Bridge Based on ANSYS
Author :
Wu Xun ; Yi Xianshui ; Li Jie ; Xiang Xiaoyang
Author_Institution :
Tongji Univ., Shanghai, China
Abstract :
This paper is based on Tuojiang River Bridge, which is a continuous rigid-frame box girder bridge with a span arrangement of 118+210+118m. Finite element analysis software ANSYS is used to set up a spatial entity model of mid-span closure segments for local stress analysis. In this way, the internal stress distribution and cracking mechanism of the mid-span closure segments is partly revealed.
Keywords :
beams (structures); bridges (structures); cracks; finite element analysis; reinforced concrete; shear modulus; stress analysis; structural engineering; supports; ANSYS; ANSYS finite element analysis software; Tuojiang River bridge; continuous rigid-frame box girder bridge; crack resistance analysis; cracking mechanism; internal stress distribution; local stress analysis; mid-span closure segment; span arrangement; spatial entity model; Bridges; Concrete; Resistance; Steel; Structural beams; Tensile stress; Concrete box girder; Continuous rigid-frame bridge; Cracking; Simulation analysis;
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.2014.237
