Discussion on Some Problems of Local Scouring of Bridge Foundation

Local scouring is one of the main factors leading to bridge foundation damage. There are many aspects involved in the study of local scouring of bridge foundation. In this paper, the research progress of flow structure, sediment movement characteristics and evolution characteristics of scour pits in pier local scouring are summarized. The influencing factors of pier local scouring are concluded. Finally, the existing problems and future research trends are discussed.