An irrigation canal trapezoidal in section is to convey 4 cum/sec and is to be constructed on a flat terrain. The longitudinal slope is 1 in 6400, the width of the bottom equals the depth and side slopes 4 horizontal to 3 vertical. Find the difference in cross sectional area if it is to be designed using a.) unlined earth canal, n = 0.024 b.) concrete lined canal, n = 0.012

Q: The flow rate is 80 m3/s for a rectangle channel. If the flow slope is 0.001 and roughness n = 0.02,…

A: Q=80 cumec n=0.02

Q: Given the discharge of the trapezoidal canal of 3 m3/sec., flow velocity of 1.37 m/sec, bottom width…

A: Determining the Side Slope of a Trapezoidal Canal Given the following parameters of a trapezoidal…

Q: Design (Find y₁, B, T and Fb) a concrete-lined drainage channel (n = 0.015) to carry 150 m³/s with…

A: Manning's coefficient, n=0.015Discharge, Q=150 m3/sSlope = 1.5 H:1VB/y1=3Longitudinal slope,…

Q: Determine the normal depth in a triangular channel with bed slope of 0.0005, n = 0.013 and central…

A: Triangular Channel Bed slope (S) = 0.0005 Manning coefficient (n) = 0.013 Central angle = 90°…

Q: 5. Design a channel carrying a discharge of Q cumec with critical velocity ratio and Manning's…

A: DischargeCritical velocity ratio, Manning's roughness, Bed slope, To find: Design a channel using…

Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.