4. A concrete channel which is laid on a slope of 1.9m per kilometer discharges water at a rate of 3 m³/s. Using a roughness coefficient, n = 0.014, determine the depth (d) of water for the most efficient sections: a. triangular b. rectangular c. trapezoidal

Structural Analysis
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4. A concrete channel which is laid on a slope of 1.9m per kilometer discharges water at a rate of 3
m³/s. Using a roughness coefficient, n = 0.014, determine the depth (d) of water for the most
efficient sections:
a. triangular
b. rectangular
c. trapezoidal
Transcribed Image Text:4. A concrete channel which is laid on a slope of 1.9m per kilometer discharges water at a rate of 3 m³/s. Using a roughness coefficient, n = 0.014, determine the depth (d) of water for the most efficient sections: a. triangular b. rectangular c. trapezoidal
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