In a cross-section given below, Manning's roughness coefficients are 70 (ki), 40 (k2), 30 (k3), and...

 

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In a cross-section given below, Manning's roughness coefficients are 70 (ki), 40 (k2), 30 (k3), and 20 (k4), respectively, and hydraulic slope is 0.0001. Calculate the water depths for the first and last stages in the main canal a) Qfirst = 7.253 m³/s, b) Qlast = 45.011 m³/s. Solution 2: 1 1.5 kı The last stage The first stage k₂ 1.0 y m 1.0 y m 1.5 ym k₂ 2.5 y m k₁ 1.5 1 k3 2.5 y m kı 1.5 k4 2.5 y m 1.5 In a cross-section given below, Manning's roughness coefficients are 70 (ki), 40 (k2), 30 (k3), and 20 (k4), respectively, and hydraulic slope is 0.0001. Calculate the water depths for the first and last stages in the main canal a) Qfirst = 7.253 m³/s, b) Qlast = 45.011 m³/s. Solution 2: 1 1.5 kı The last stage The first stage k₂ 1.0 y m 1.0 y m 1.5 ym k₂ 2.5 y m k₁ 1.5 1 k3 2.5 y m kı 1.5 k4 2.5 y m 1.5

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