MEASUREMENTS OF BRIDGE SCOUR AND BED CHANGES IN A FLOODING SAND-BED RIVER.

Keywords: CANADA, NORTH AMERICA, BEAVER RIVER, ALBERTA, MEASUREMENT, BRIDGES, SCOUR, BEDS, CHANGE, FLOODING, SAND, SANDBEDS, RIVERS, PROFILES, ECHOES, SOUNDING, FLOODS, CHARTS, REGIMES, FORCES, THEORY, TRACTIVE, ALLUVIAL, CHANNELS, METHODS, ESTIMATING, DEPTH, RELATIONS, DISCHARGES, DATA, HYDROLOGY, TOPOGRAPHY, FORMATION, MEANDERING, ALBERTA RESEARCH COUNCIL