No..... Q4 A sketch of a transformed flow net in x-direction under a dam is shown in Figure, the soil ha 4x10 ft/sec and k, = 1x10 ft/sec. use yw 62.4 Ib/ft (a) Determine the flow rate under the dam, (b) Determine the porewater pressures at A and B, (c) Determine the natural length of the dam base %3D %3! 12 ft Concrete dam

No..... Q4 A sketch of a transformed flow net in x-direction under a dam is shown in Figure, the soil ha 4x10 ft/sec and k, = 1x10 ft/sec. use yw 62.4 Ib/ft (a) Determine the flow rate under the dam, (b) Determine the porewater pressures at A and B, (c) Determine the natural length of the dam base %3D %3! 12 ft Concrete dam

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

See similar textbooks

Similar questions

A rectangular channel carries a discharge of 18.10m3/s when flowing 1.5m depth. If the width of the canal is 10m, determine: The specific energy, Slope of the channel if n= 0.35, and Boundary shearing stress in Pascals.
Water flows at a depth of y1=0.4ft in a concrete channel which is 10ft wide. The discharge per unit width is 10ft2/sec. Estimate the height of the hydraulic jump that will be formed if bed slope is equal to 0.0 and 0.15 respectively.
Determine the head loss in the "smooth" pipe in meters if its friction factor is 0.014. a.12.9517 b.39.5136 c.30.4889 d.99.9358 What gage pressure p1 in kPa, is needed to provide the given flow rate? a.1692 kPa b.1121 kPa c.1328 kPa d.1725 kPa
Consider a farm irrigation ditch in a loam soil having the following dimensions: bottom width= 0.6 m, total depth, 0.5 m, side slopes= 1.5 horizontal to 1 vertical, and depth of water= 0.4 m. If the bottom of the ditch has a uniform slope of 2 m/km, and if the bottom & sides are kept smooth and free from weeds, what will be the mean velocity(m/s) of flow and discharge in m^3/s? Use n = 0.02. Find the shear stress at the watersurface, at half flow depth, and the canal bottom in N/m2 (or Pa). What is the shear velocity in m/sec?
1. Determine the head loss in the "smooth" pipe in meters if its friction factor is 0.014. a.) 39.5136 b.) 12. 9517 c.) 99.9358 d.) 30. 4889 2. What gage pressure p1 in kPa, is needed to provide the given flow rate? a.) 1121kPa b.) 1328kPa c.) 1692kPa d.) 1725kPa
If the water surface elevation in reservoir B is 110 m, what must be the water surface elevation in reservoir A if a flow of 0.03 m3s is to occur in the cast-iron pipe? Use f = 0.021 for all pipes. Draw the HGL and the EGL, including changes in slope due to head loss. Neglect minor losses.
Water flows in a wide channel at Fr=4.5 and y1 = 2.40 m. If the flow undergoes a hydraulic jump, calculate: y2
A) what is the number of drop of the flownet? B) What is the flow of water in the unit of cm^2/min? C) What is the water pressure, u, at point A? (Assume the water unit is 10 kN/m^3) D) What is the total head at point B/ E) What is the water pressure at point B? (Assume the water unit is 10 kN/m^3)
Design an irrigation channel to carry 45 m^3/Sec of discharge. The channel is to be laid at a slope of 1 in 4000. The critical velocity ratio for the soil is 1.1. Use kutter's rugorsity Coefficient as 0.025.
Fluid Mechanics Reg.no: 5395 Pb # 1: Flow occurs over the spillway of constant section as shown in Figure 1. Given that y1 = 4.2+(Reg.No/100) m and y2 = 0.7+(Reg.No/100) m. Determine the resultant horizontal force on the spillway per meter of spillway width (perpendicular to the spillway section). Assume ideal flow.
Two reservoirs are connected by a pipeline consisting of pipe 1, pipe 2, pipe 3connected in series with length of 170 m, 300 m, 210 m respectively. Thedifferent in water surface levels in two reservoirs is 12 m. The friction coefficientfor pipe 1, pipe 2 and pipe 3 are 0.0052, 0.005 and 0.0048 respectively. Based onTable 2 and the setting given, determine the flowrate of the flow if the entranceloss coefficient is 0.25 considering :(i) minor losses; and(ii) neglecting minor losses pipe 1 =230(mm) Pipe 2 =330(mm) Pipe 3 = 430(mm)
1. A pipe has a slope of 1 in 100 and its length is 300 meters. Its diameter is 0.6 meter at the lower end while 1.2 meters at the higher end. The rate of flow through pipe is 5400 liters/min. Find the pressure at the lower end if the pressure at higher end is 68.07 kPa. Neglect losses.