Author(s): I. S. Vysotsky
Linked Author(s):
Keywords: Bridge pier; Zone of separation; Vortex; Numerical analysis
Abstract: Received by the author and considered earlier on XXIX IAHR congress the phenomenological model of a flow around the cylinder on the flat basis by a stream with shift allows to find out in the settlement way the reasons of scour near bridge pier's fundament. With their account have been offered active hydro dynamical methods of scour reduction. Results of experimental researches of some of them are stated in it report. It is established, that the sizes scour can be essentially reduced by simple means. In case of use of receptions of management of streams, making special form to inflow near pier's fundament, scour can be eliminated completely.
Year: 2005