A contracted rectangular weir is to be constructed in a stream of water in which the discharge varies from 55 to 1415 liter/sec. Determine the length of weir, such that the measured head will never be less than 60 mm or greater than one third of the length of the weir.

Q: 5. What is the flow rate of water over a 60° triangular weir when the head is 0.90 ft?

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Q: Sketch Classification of weirs according to position of down-stream water level.

A: Here we have to findclassification of weirs according to position of down-stream water level

Q: Problem 4: Find the discharge in a 80 degrees triangular weir with a head of 1.8 ft over the weir.…

A:

Q: It’s necessary to obtain the elevation of the crest of a weir in a channel without stopping the…

A: Question is based on weir whose dimension's , discharge and  water surface elevation upstream of the…

Q: Problem Solving: Determine the flow rate over a suppressed weir if the weir crest is 24 in. long and…

A: Given data in question  Length of crest weir Head To find out  Discharge

Q: Develop a conceptual design for a trapezoidal concrete (Gunite, good section) channel that is sized…

A: Normal depth is the depth of flow in a channel when the slope of the water surface and channel…

Q: A trapezoidal weir of length 4 m and sides inclined 1 horizontal to 1.5 vertical discharges 12 m³/s.…

A:

Q: Determine the exit gradient for the following weir:

A: Given: Floor length, b = 10 m Depth, d = 4 m Maximum seepage head, H = 5 m

Q: A 30 ft wide UV treatment tank has a serpentine weir to regulate flow depth. The forks of the weir…

A: Given:- The width of the UV treatment tank = 30 ft The forks of the weir = 1.5 ft wide The length of…

Q: 6) 6) A 45° V-notch weir is installed in a 2 ft wide rectangular laboratory flume. The crest height…

A: I a V notch weir, a V notch plate is positioned to block the open channel flow which allows the…

Q: A weir is to be installed to measure a flow of 0.80 m3/s. If the maximum (total) depth of water that…

A: Given Q = 0.8 m^3/s w = 4 m total height = 1 m

Q: • HW1// Route the flood hydrograph indicated below through a reservoir. The storage (elevation…

A: Given,  Flow=3LH 32 L=70 ft  Crest height=60 ft To determine, Route the flood hydrograph

Q: 7) A sharp crested weir is to be installed to measure flow in the range of 0.5 m³/s to 1.0 m/s. If…

A: Sharp crested weir: The weir in which the crest is sharp so that the water flows downwards and…

Storm Sewers and Detention

The storm drains system transports rainwater or stormwater and other runoff from roads, parking lots, and roof downpipes directly to nearby creeks, rivers, or the sea without any treatment.