A rectangular canal, 6.45m wide and 1.45m deep lined with smooth stone (n-0.013) has a hydraulic slope of 0.001. What savings in earth excavation (m3) were introduced using the most efficient rectangular section but adhering to the same discharge and slope? Channel is laid 5m long. Choices: a. 5.718 b. 0.758 с. 1.785 d. 7.815 500%

Q: 4. Estimate the wetted area of a triangular channel having a depth of 5m and the side slope is…

A: To find : Wetted area.

Q: rectangular channel 4.61 m. wide by 1.48 m. deep is lined with a smooth stone (n = 0.019), well…

A:

Q: Find the best hydraulic (rectangular) channel cut in rock (n = 0.035) to pass 25m³/sec on a slope of…

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Q: need the answer as soon as possible

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Q: A rectangular channel of best hydraulic cross-section, n = 0.016, is laid on a slope of 0.0064 and…

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Q: Fellenius, and Bishop's method of slices. Note: In this type of problems, it is usually assumed that…

A: Given:- R=26.6m soil -1 &2 To find:- long term stability

Q: A new road is to be constructed with formation width of 10 m, side slopes of 1 vertical to 0.5…

A: Given data: Formation width = 10 m side slope = 1 V: 0.5 H distance between the sections = 10 m…

Q: A rectangular canal, 6.45 m wide and 1.45 m deep lined with smooth stone ( n = 0.013) Has a…

A:

Q: . Calculate the hydraulic radius of a

A: Open channel flow- Fluid mechanics:

Q: For a V-shaped concrete lined channel with total included angle of 80°, and a depth of 3 m if the…

A:

Q: An open channel having a slope of 0.0063 Is to carry 10 m3 /s. The channel material has an n value…

A: For most efficient triangular channel with given data it has been asked to find hydraulic mean…

Q: A rectangular canal, 6.45m wide and 1.45m deep lined with smooth stone (n=0.013) has a hydraulic…

A:

Q: The proper method used to determine headwater depth for any culvert problem is to guess the type of…

A: Since, the flow in the culvert is mainly of two types :- Inlet and outlet. Both these flow makes the…

Q: Calculate the quantity of the earthworks in cubic meter for a canal embankment of 100 m long having…

A: Given data- Length d=100 mheights of 3m and 5 mwidths =2m and 4m slope 2:1

Q: Calculate the quantity of the earthworks meter for a canal omb

A: Trapezoidal method: -It is defined as a numerical method which is used for evaluating the area of…

Q: 1. Find: a) Top width T, area A, wetted perimeter P, and hydraulic radius R of Figure 1. b) If Q =…

A: top width=1+2+4+3=10m wetted perimeter=2+2+2+22+22+3+3=17.07m wetted area=A1+A2+A3+A4…

Q: 0.0054 Is to carry 5 m3 /s. The channel material has an n value of 0.051. For a most efficient…

A:

Q: A rectangular channel 5.2 m wide by 1.4 m deep was laid to have a hydraulic slope of 0.001. Using n…

A:

Q: A rectangular concrete channel (n = 0.014) has a bottom width of 12.0 m, a water depth of 6.0 m and…

A: A rectangular concrete channel-Manning's constant n=0.014,Bottom width b =12 m,Water depth d =6…

Q: Find the optimal depth of a wooden (n=0.014) rectangular channel that will carry 4 m3/s at S=0.0008.

A:

Q: A rectangular channel 6 m wide and 1.5 m deep has a slope of 1 in 1200 and is lined with good rubble…

A:

Q: Design a straight trapezoidal erodible channel that can carry a discharge of 12.5m^3/s using…

A: Solution: Given: Mannings constant, n = 0.024 slope   so = 0.0015 Q=12 m3/s

Q: The ratio of the upstream depth to downstream depth in a hydraulic jump for a rectangular,…

A:

Q: Ехample: Calculate seepage losses from unlined canal in clay soil with 2Km length, side slope (Z=2),…

A: Seepage Loss: The major component of water loss from the canals is seepage loss. Seepage loss…

Q: A canal having side slope 1 to 1 is proposed to be constructed in a cohesive soil to a depth of 5 m…

A:

Q: A rectangular channel 4.82 m. wide by 1.33 m. deep is lined with a smooth stone (n = 0.014), well…

A: Find Flow…

Q: 8. The top width of a triangular channel section is 4m and the depth of the section is 8m, calculate…

A:

Q: 5. Draw the sketch of the following cross section of channel and indicate the specified dimensions.…

A:

Q: Compute the "b" and "d" of a trapezoidal channel if it is most efficient to convey a 6.35 cu.m./s of…

A: Data is as given

Q: 16. The side slope of the section is 2.5:1. Determine the value of x. 25 a) 7.5 m c) 10 m 17.…

A: Solution 16 and 17 : Given Data  Side Slope = 2.5 :1  To find - Value of x and y

Q: A rectangular channel of best hydraulic cross-section, n = 0.016, is laid on a slope of 0.0064 and…

A:

Q: Two channels sections the first is rectangular with water depth = 3 m and width=3. the second sec.…

A:

Q: Find the hydraulic radius Wetted area=6.25 m2 Wetted perimeter=7.5 m

A:

Q: Q. 1: A canal of trapezoidal section as shown in figure below is to be excavated through hard clay…

A: Given:- The side slope of the trapezoidal section = 1:2 The discharge of the canal = 10 m3/sec The…

Q: Here

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Q: 1. An earth canal in good condition 5.6cms side slope of 3 horizontal 1 If the slope of the canal is…

A:

Q: 1. An earth canal in good condition, having a bottom width of 3.65m and 5.6cms side slope of 3…

A:

Q: A power-law channel section is to be excavated to accommodate 15 m³/s when flowing full. The channel…

A: Q= 15 m3/secS=.0007n=0.015y=1.5 mTo determine-Equation for best hydraulic power law channel section

Q: A rectangular channel 6 m wide by 1 m deep is laid on a slope of 0.001 has a roughness coefficient…

A:

Q: An earth canal in good condition, having a bottom width of 3.65m and 5.6cms side slope of 4…

A:

Pricing Excavation and Backfill

Backfill, in construction, is the activity of returning the soil and gravel that are removed during building construction or using them again to toughen and support the foundation of the building or any other structural component.