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Simulation of CFRP strengthened butt-welded Very High Strength
conference contribution
posted on 2023-05-23, 05:50 authored by Jiao, H, Zhao, XLThe debonding failure of CFRP strengthened butt-welded VHS tubes under static tension loading was simulated using finite element method. Material properties of the parent metal, the heat-affected-zone (HAZ), the carbon fibre reinforced polymer (CFRP) and epoxy were taken into account. The traction separation law of the cohesive zone model was used to simulate the debonding between CFRP and the VHS tube during the non-linear analysis process. The influence of CFRP bond length on the load carrying capacity was studied. The ultimate loads from the FE model were compared to those obtained from the experiments.
History
Publication title
Tubular structures XII : proceedings of the 12th International Symposium on Tubular StructuresEditors
Z.Y. Shen, Y. Y. Chen & X. Z. ZhaoPagination
571-576ISBN
978-0-415-46853-4Department/School
School of EngineeringPublisher
CRC PressPlace of publication
Shanghai, ChinaEvent title
International Symposium on Tubular StructuresEvent Venue
Shanghai, ChinaDate of Event (Start Date)
2008-10-08Date of Event (End Date)
2008-10-10Rights statement
Copyright 2008 CRC PressRepository Status
- Restricted