Finding of Suitable Transportation Rate Formula by Using "Velocity - Height - Distance" for Bed Material Load

This research aims to find a suitable transportation rate formula for bed load. Laboratory experiments were conducted in flume monitoring and measuring the of sediment particles (bed load) which move by jumping, rolling, or sliding within flume. study included two parts. The first part is experimenting using tracking particles' movement analysing images taken camera. measurements that have been are amount accumulated load at end flume, distributed along certain distance during specific time, thus obtaining data about values moving required time accumulating end. height also measured. These different low-flow velocities. second includes expression rate, product multiplying velocity with was devised part. Through proposed method Analysis particle done (π-theorem) from results (Cv, V, ρ, ρS, µ, ds, L). To derive Rayleigh’s experiment (δ, g, ds). Finally, there can be found an formula. Checking made this formula, compared other researchers' equations statically It derived acceptable calculate