Numerical Analysis of Reinforced Concrete Bridge Panel Fatigue Based on Midas

• DOI: 10.4028/www.scientific.net/amr.838-841.1048
• Publication Date: 2013-11-08T16:09:53Z
• Authors: Da Wei Zheng; Yu Hui Zhang; Guang Hua Li; Xu Zhang; Lin Liu
• Keywords: Bridge (graph theory); Bridge deck

Under the process of numerical analysis fatigue failure panel highway reinforced concrete bridge , method is put forward which can simulate damage degradation deck under vehicle load . In first complex equated simplistically on basis national related tests and research with formulating spectrum reasonably; Then modeling by Midas software it carries out that constitutive relation between steel material correct among flexural member cyclic ; Finally an actual predicted life made Results show meets requirements; Building constructive relations simulated rule mechanics performance attenuation effectively in course loading.