A circular sea wall is made of concrete. Determine the total weight of the wall if the concrete has a specific weight of γC = 145 lb/ft3

Q: A closed cylindrical vessel, axis vertical 4m high and Im in diameter is just filled with water. At…

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Q: Air at 30 °C is flowing in a 2.75-mm-diameter tube at such a rate that the wall shear stress has a…

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Q: Choose the correct answer The pressure gradient is        e. Both d and e       a. ∇*p

A: Solution: The correct option is (b) that is ∇p.

Q: Total vertical pressure at any plane is equal to a) o = o + u b) o = 0 + u c)o = o' +v %3D d) None…

A: Pore water pressure=u Total stress=σ Effective stress=σ' σ=σ'+u

Q: Flat-roof buildings are a popular architectural style in dry climates because of the economy of…

A: (a) It is required to determine the total added weight from the standing water. ρ=mVm=ρ×V Here m is…

Q: What pressure is required to reduce the volume of water by 0.6%? E= 2.2GPa

A: Given %change in volume ΔV/V*100 = 0.6 ΔV/V = 0.006 E = 2.2GPa We know bulk modulus is given k = -…

Q: etermine the resultant force that water exerts on the overhang sea wall along ABC he wall is 2 m…

A: to determine resultant force

Q: A 443-lb block is resting on a rough horizontal surface for which the coefficient of friction is…

A: Given data Weight of Block Equal to 443 LB Coefficient of friction is equal to 0.4 We are asked to…

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

A: Given : 3 m square plate Distance between center of pressure and center of gravity is 8 cm = 0.08 m

Q: If a steel rectangular gate of 1.2m wide by 1.75 m high, is located in the wall of a reservoir. It…

A: The question is based on the steel rectangular gate. The dimension of the gate, the density of…

Q: A 5m long, 2m wide and 2m high tank is filled with water.  a. Solve the resultant hydrostatic force…

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Q: Figure below shows a seawater-retaining gate with a curved portion. When the water level gets to a…

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Q: 12. How much pressure ratio makes one Mach number? a) 0 b) 1 c) 2

A: Overall Pressure Ratio - It is also called overall compression ratio denoted by Pb/Pt. For one Mach…

Q: 12. How much pressure ratio makes one Mach number? а) 0 b) 1 c) 2 d) 3

A: How much pressure ratio makes one Mach number?a) 0b) 1c) 2d) 3

Q: A vertical circular gate in a tunnel 8m in diameter has oil (sp. gr. = 0.8) on one side and air on…

A: Given: The diameter of the gate is 8 m. The specific gravity of oil is 0.8. The depth of oil is 12…

Q: A 100 kN block is on a plane inclined at an angle of 30° with the horizontal. Find the parallel…

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Q: For the R. Wall shown below, Draw the pressure diagram on the wall in an active pressure condition,…

A: Calculation:

Q: 1. To what height above the reservoir level will water (at 20°C) rise in a glass tube, such as that…

A: Given data in question  Water and glass interface Temperature  Diameter  To find out  Height of rise…

Q: Determine the vertical pressure in N/sq. meters due to a column of water 85 meters high. Choose the…

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Q: A building wall consists of exterior stud walls with brick veneer and 13 mm fiberboard on one side.…

A: The wall is 4 m high and consists of exterior stud walls with brick veneer From the table 1.3…

Q: A triangular gate with a base width of 2 m and a height of 1.5 m lies in a vertical plane. The top…

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Q: 2 m 3 m A1 A2 4 m 3 m 2 m

A: To find :depth of centre of pressure of section A1 from the liquid surface.

Q: Wall movement 2 t/m 3 y = 1.8 t/m³ c = 0.2 kg/cm“ 3 m $ = 33° В

A: Given data: Effective surcharge (q) = 2 t/m2 Internal friction angle (ϕ) = 33o Cohesion (c) = 0.2…

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

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Q: A square frame 5 m by 5 m in dimension is submerged in water vertically with its top of 3 meters…

A: We need to find out pressure at different locations given

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

A: The center of pressure is the point where the total sum of a pressure field acts on a body, causing…

Q: This is an open cylindrical vessel* It is filled 2/3. diameter = 0.60 m height = 0.90 m 90 rpm a.…

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Q: A concrete dam retaining water is shown in the picture. If the specific weight of concrete is 23.5…

A: Solution:-  Water pressure at bottom of dam, pbottom=γw×H     =9.81×6            = 58.86 KN Water…

Q: A 1.2 m tall, 203mm wide concrete retaining wall is built as shown. You have been told that the…

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Q: Q2:Calculate the value and direction and position of effect of hydrostatic force affected on the…

A: Given that .....

Q: Consider the retaming wall shown in the Figure below Calculate the Rankine passive force per unit…

A: As per company's guidelines we can only answer first question.  Kindly post other questions as…

Q: 10m Oil Circular gate 8m Air

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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: The open circular RCC water tank of diameter 5 m resting on firm ground with flexible base for 350…

A: Given data  Diameter of tank (D) = 5m Height of wall (H) = 4m  Unit weight of water (Yw) = 10 KN/m3

Q: h (m) Determine the magnitude of the hydrostatic force acting per meter length of the wall. Unit…

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Q: Compute the hydrostatic force acting on surface ABC exerted by water. Given wall width as 2 m.

A: Question is based on the surface ABC covered with water . Width of wall and depth from surface are…

Q: Problem 2 Soil pressure acting on the concrete retaining wall is represented as a loading 200 lb/ft…

A: Lateral earth pressure is the pressing factor that soil applies the horizontal way. The lateral…

Q: 1) A 3-m square plate is immersed in water in a vertical position such that the two edges of the…

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Q: 4. A retaining wall shown in the figure, determine the Rankine Active force, Pa, per unit length of…

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Q: A swimming pool has a width of 4 m and a side profile as shown. Determine the resultant force the…

A: Solution: The Resultant Force are calculated as:

Q: A trapezoid-shaped tank used to supply potable water to a small area which includes 8 villas (Figure…

A: Q.1) The total force exerted on the wall of the trapezoidal tank can be calculated by the  formula…

Q: A vertical circular gate in a tunnel 8 m in diameter has oil (sp.gr. 0.8) on one side and air on the…

A:

Q: Answer the following: a. hydrostatic force acting on a wall b. weight of dam if the unit weight of…

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Q: 3. A concrete gravity dam in Bulacan has dimensions as shown below. Compute the resultant force (2…

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Q: Determine the location of the total hydrostatic force acting on the 2m x 4m gate shown in the…

A: Given:- The pressure due to air = 32 kPa The specific gravity of oil = 0.80 The specific gravity of…

Q: If a steel rectangular gate (see Figure 1) of 1.0m wide by 1.66 m high, is located in the wall of a…

A: I = bd312I = 1×1.66312I = 0.381 m4x¯ = 1.35+0.83sin66°x¯ = 2.1 mxp =  x¯ + Isin2θAx¯xp =…

Q: Figure below shows a seawater-retaining gate with a curved portion. When the water level gets to a…

A: Determine the length L of the straight portion of the gate