a) Determine the friction factor with Darcy-Weisback equation for water flowing through a 300mm diameter pipe with water flow rate at 0.2m3/s and 120m long pipe run under a pressure difference of 3.8m head. b) An open channel for storm water discharge system with a cross-section of trapezium shape with a bottom width of 4m and side slopes of 1 vertical to 1.5 horizontal. Assume the roughness coefficient n is 0.025, the bed slope is 1/1800 and the depth of the water is 1.2m. Determine the volume rate with Manning formula.

Q: View Policies Current Attempt in Progress Water flows in a 0.15-m-diameter vertical pipe at a rate…

A:

Q: Uniform flow (15.0 m³/s) occurs in a rectangular channel of width 3.50m at a normal depth of 3.80m.…

A: Given Width 3.5 mNormal depth before gate 3.8 mDepth at gate 0.5 mDischarge 15 m3/sTo find out Depth…

Q: A concrete-lined rectangular channel (2 ft wide and 100 ft long) carries 200 cfs water 60°F. If the…

A: Given, b=2ft L=100ft Q=200efs d=5ft We know, kinematic viscosity at 70°F=1.052×10-5ft2/s. Manning…

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.