Water flow in a river channel has velocity V = 5m/s, depth d = 2.5m, slope = 0.0008 and friction 0.012. The characteristic of the bed material has dimension ds = d50 = 0.63 mm. With the support of the design chart below, what is the flow velocity if we consider bed forms? (Consider friction f = 0.012 constant throughout the exercise; sediment density ps = 2600 kg/m³; water density p= 1000 kg/m³). (Answer in m/s) 1 x 106 Vd √(S-1)gd³ 4x104 3 x 104 d/ds=1 x 105. 8 x 104 6x104 sin 0 1 x 10 1.5x10-5 -2x10-5 -3x10-5 4 x 10-5 6x 10-5 8x10-5 3x 10-4 1x 10-4 1.5×10-4 2x 10-4 4 x 10-4-sin 0

Water flow in a river channel has velocity V = 5m/s, depth d = 2.5m, slope = 0.0008 and friction 0.012. The characteristic of the bed material has dimension ds = d50 = 0.63 mm. With the support of the design chart below, what is the flow velocity if we consider bed forms? (Consider friction f = 0.012 constant throughout the exercise; sediment density ps = 2600 kg/m³; water density p= 1000 kg/m³). (Answer in m/s) 1 x 106 Vd √(S-1)gd³ 4x104 3 x 104 d/ds=1 x 105. 8 x 104 6x104 sin 0 1 x 10 1.5x10-5 -2x10-5 -3x10-5 4 x 10-5 6x 10-5 8x10-5 3x 10-4 1x 10-4 1.5×10-4 2x 10-4 4 x 10-4-sin 0

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter11: Compressibility Of Soil

Section: Chapter Questions

Problem 11.14P

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