Murree Road is being drained by a lined trapezoidal drainage channel. The channel bed is roughly 0.5 m wide. The side walls of the channel are designed to maintain a slope of 1:10. The channel is shallow and long with a bed slope of 0.1mm/m and depth (your arid number divided by ten, in mm). Initially, the channel was designed to carry 12 m3/sec discharge. If we raise the channel bed level by placing a stone of 10cm height then calculate the depth of flow at the downstream of stone. Furthermore, evaluate the change in the water surface level at the downstream of the obstruction.
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Murree Road is being drained by a lined trapezoidal drainage channel. The channel bed is roughly 0.5 m wide. The side walls of the channel are designed to maintain a slope of 1:10. The channel is shallow and long with a bed slope of 0.1mm/m and depth (your arid number divided by ten, in mm). Initially, the channel was designed to carry 12 m3/sec discharge. If we raise the channel bed level by placing a stone of 10cm height then calculate the depth of flow at the downstream of stone. Furthermore, evaluate the change in the water surface level at the downstream of the obstruction
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