Exercise [2] Design an irrigation channel in alluvial soil according to Lacey's silt theory, given the following data: Full supply discharge = 15 m³/sec, Lacey's silt factor = 1.0 Channels side slopes = (1/2H: 1V).

Q: two sedimentation tanks operate in parallel. The combined flow to the two tanks is .1 m^3/s. the…

A: Total flow in parallel tank is equal to sum of flow in each tankFlow (Q) = Volume/detention…

Q: A municipal wastewater treatment plant with average flow of 1.5 MGD and maximum flow during the day…

A: given average flow = 1.5 MGD peak factor = 2.6

Q: The figure below shows two flow lines for seepage across an interface between two soil media of…

A:

Q: Determine the time of concentration for use in the Rational Method for a drainage basin having  the…

A: Average Grass Overland flow length, L = 80’ Slope, S = 2.5% Shallow Conc. L = 450’ S = 4.8%…

Q: Question 11 A split-barrel sampler is driven 24 inches in 6 in. increments. The SPT blow counts…

A: SPT Values; Ni → 2, 6, 4, and 3

Q: .Hydraulic jump occurs in a 4 m wide rectangular channel. Discharge in channel 7.5 m^3 /s, hydraulic…

A: Given data: Width of the channel (b) = 4m Discharge through the channel (Q) = 7.5 m3/s Depth of…

Q: Lacey's scour depth for a stream carrying a discharge of 3 cumecs per meter width having a silt…

A:

Q: The seepage occurring through an earthen dam is by a flownet comprising of 10 drops and 20 flow…

A: Number of Equipotential drops Nd=10, Number of Flow channels Nf=20, Coefficient of permeability k=3…

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.