The study of the time effect of bank collapse by physical modeling

Bank collapse is a long lasting development process.The prediction of the bank collapse in engineering usually considers only the final condition.This paper showed the time effect and developing process of the bank collapse by the physical modeling test.The result showed that the evolution process of bank collapse past the wave scoured at the face layer at first,abrasion of the shallow layer then,excavation of the deep part and collapsed,at last the collapse ended at stable condition when the wa...