Finding the active earth pressure a) Rankine b) Coulomb, C) Compare values

Q: Water flows through a pipe at 130 L/s that changes gradually in diameter from 154mm at point A to…

A: solution Given discharge Q=130 Lsec=130×10-3 m3secas the pressure changes from 70kpa to 48.3Kpa so…

Q: Pam + P.

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Q: What will be the pressure head of a point in mm of Hg if pressure head of that point is equal to 53…

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Q: 2.A vertical triangular surface has a horizontal base of 3 m and an altitude of 4.5 m, the vertex…

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Q: Calculate the active earth pressure at a depth of 3.6 m in a sandy soil with angle of internal…

A: Given data- Height H=3.6 mAngle of internal friction ϕ=30oDensity ρ=1.9 gm/ccTo Find-The active…

Q: If a triangle of height d and base a is vertical and submerged in liquid with its vertex a distance…

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Q: Example 7): For the concrete dam shown find the uplift pressure at base of the dam. 1.00m 5.00m…

A: U1 44.44 U2 41.79 U3 39.24 U4 36.62 U5 46.4 U6 43.16 U7 39.8 U8 36.6 U9 33.3 U10…

Q: a) Active Rankine Ka status b) Passive state of Rankine, Kp

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Q: Air I. Elevation= zB Oil (SG = 0.85) Elevation zA Figure 7 トー

A: Elevation of point A is (Za) = 10 m Elevation of point B is (Zb) = 11 m Elevation between point A…

Q: 1. Define the followings: I. Active earth Pressure Passive earth Pressure At-rest coefficient II.…

A: Active earth pressure When the soil mass behind the wall moves away from the backfill and portion of…

Q: active earth pressure coefficient

A: Given: Angle of friction  φ=35 degree Angle of inclination, β=10 degree   To find: Active and…

Q: Determine the value of coefficient of active pressure of soil having angle of internal friction 33…

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Q: 11. A soil has an angle of internal friction of 25°, The Rankine active earth pressure coefficient…

A: Given data : Angle of internal friction=ϕ ϕ=25∘   To find : Rankine active earth pressure…

Q: A triangle having a base of 1.20m and altitude of 1.8m wholly immersed in water, its  base being in…

A: Given: b = 1.2m, h = 1.8m

Q: The submerged sector gate AB shown in the figure is 1/9 of a circle of radius 4 m. The length of the…

A: Radius of the circle = 4mLenght = 10m19th part of circle = 360×19⇒ θ = 40°

Q: Determine the required Magnitude and location from point B of the resultant of the Forces acting on…

A: Answer Let us first draw the forces acting on the dam body as shown below As nothing is given about…

Q: A- Describe buoyancy and explain how metacentric height effects the stability of floating body?…

A: A. Buoyancy or Upthrust, is an upward force exerted by a fluid that opposes the load of a partially…

Q: Find the passive earth pressure for angle of sheraing resistance 26 degree

A: Given data: Find the passive earth pressure for angle of shearing resistance 26 degree

Q: 7. Find the load at depth 10m for a uniformly loaded circular area of radius 1000m. k=1. The…

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Q: Write about gravitational settling chambers.

A: Gravity settling chambers are particulate collection device used for settling down particulate…

Q: Calculate the geostrophic wind velocity for a pressure gradient of 0.03 MB / km, assuming the…

A: In this question, we are asked to calculate the geostrophic wind velocity from the given details

Q: Assume a load of 4,000 tons applied as a point concentration at the surface near the MSU Golf…

A: Use boussinesq equation.

Q: Convert the stress intensity factor of 3.14PSI √feet to units of Pa √m.

A: Given data- stress intensity factor = 3.14 PSI √feet To Find- It is needed to convert PSI √feet to…

Q: Estimate the ratio of the horizontal to the vertical permeability of these four strata. 2.45 m k₁ =…

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Q: 2. A boat moving on still water has a velocity of 7 m/sec and is producing a water flow of 3 m/sata…

A: Given: Velocity of boat, v1 = 7 m/s Velocity of water 1 m ahead of boat, v2 = 3 m/s

Q: A triangle having a base of 1.20m and altitude of 1.8m wholly immersed in water, its base being in…

A: Length of base of triangle = 1.2m altitude of triangle = 1.8m   It has been asked in the question to…

Q: In Fig gage A reads 350 kPa absolute. What is the height (h) of the water in cm? what should gage B…

A: Pressure at A = PA = 350 KPa    Pressure of air = Pair = 180 KPa   Height of mercury = 80cm

Q: Referring to the basic concepts for studying lateral earth pressures, calculate the magnitude of…

A: Given: Height of the wall (H) = 6 m Angle of internal friction (ϕ) = 37o Unit weight of the soil =…

Q: Example: Please find the earth pressure at rest distribution value and resultant force on the…

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Q: 5. For angle of internal friction of 250, the ratio of coefficient of passive and active earth…

A: Given- Angle of internal friction-ϕ=25oIt is needed to find the ratio of coefficient of passive…

Q: For the given vertical annular disk shown, find the force exerted by water on one side of the…

A: Given: The unit weight of water is 9.79 kN/m3. Consider the figure,

Q: The difference in pressure head, measured by a mercury-water differential manometer for a 20cm…

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Q: A rectangular scow 30 ft wide, 50 ft long and 12 ft high has a draft in sea water (s = 1.03) of 8…

A: step 1-

Q: with Diameter of 3 in Cove a and Length of 7 in, with wet weight lbf of 3.44 and porosity of 0.172.…

A: step 1-

Q: A square plate having one of its side equal to 3m is immerse in a water surface in a vertical…

A: The average pressure on the square plate is…

Q: 10 kN 0 kN 1=3 m 1-3m 1-3 m Which of the following most nearly gives the vertical displacement e?

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Q: For each problem, determine the Rankine passive force per unit length of the wal, the variation of…

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Q: 100 kN 100 kN- E 2 m [D 3 m 50 kN 2 m

A: In method of section, we cut sections passing through members where force is to be calculated. Steps…

Q: 3. What is the condition for a normal depth? a) Water depth remains a constant b) Temperature of…

A: the condition for a normal depth is Option a) Water depth remains a constant. Thus the correct…

Q: (b)- Calculate the total head at point C. (c)- Calculate the pressure head at point D. (k=4x10m/s…

A: T.HLT (total head at left top) = 4.5m D.H.LT (datum head at left top) = 2m P.HLT (pressure head at…

Q: Q:/ The curved hard submerged surface ab shown in Figure No. (3). 1- Find the value of pressure at…

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Q: SAMPLE PROBLEM 1. A square plate having a length of 3 m and width of 2 m is immersed in water.…

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Q: 5. A layer of clay, at a depth below the groundwater surface, experiences a rapid increase in…

A: Given data- Increase in pressure ∆p=200 kN/m2coefficient of compression power m=3.8×10-5 m2/kNhere…

Q: 6. What is the variation of total pressure with depth for any submerged surface if we neglect…

A: Question:-What is the variation of the total pressure with the depth for any submerged surface if we…

Q: A 3-m square plate is submerged in water in a vertical position such that the two edges of the plate…

A: Given:

Q: 7.) Water flowing in an open channel at a depth of 2 m and a velocity of 3 m/s. If flows down a…

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Q: In the dam figure with assumed 1 meter strip: water depth D=9m, dam height H=12m, and dam base width…

A: Horizontal force will be due to hydrostatic pressure. The magnitude of pressure force is equal to…

Q: Determine the depth of center of pressure on a plane rectangular surface of 1 m wide and 3 m deep…

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Q: The total pressure or pressure intensity is not zero for any point on nclined surface in space.

A: Total pressure, F=w*a*ŷ In space, w=0 as g=0 Hence, F=0.