Abstract
In order to analyze truss bridge's stability, Linear buckling analysis and nonlinear stability analysis have been done by ANSYS. Impact factor and nonlinearity are taken over, such as geometric nonlinearity, material nonlinearity and initial geometric defects. Then, the influence of the Lead Rubber Bearing (LRB) on structural stability was studied. The buckling modals and critical buckling load of truss bridge have been obtained. It shows that overall instability appears earlier than local instability; the critical bucking load of different types is less than linear buckling analysis result after considering nonlinearity; though its stability could be reduced by LRB, truss bridge has a good stability all the same.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
