Damage simulation in Bridge Finite Element Modelling
Damage simulation in Bridge Finite Element Modelling
(OP)
Dear Bridge engs,
I have come across different techniques to mimic the damage condition in bridge structures. I list down what I do often and others can keep the list continuing!
For bridge condition assessment, either a hair-size crack or major spalling, I'd following:
I have come across different techniques to mimic the damage condition in bridge structures. I list down what I do often and others can keep the list continuing!
For bridge condition assessment, either a hair-size crack or major spalling, I'd following:
- reduction in cross section depending on severity of damage scenario
- reduction in stiffness (E); it could also be simultaneous reduction in (EI) based on severity of damage
- entirely removing a particular section for onerous damage




