a. determine the active force, Pa, per unit length of the wall for Rankine’s active state. b. determine the passive force, Pp, per unit length for Rankine's passive state

Q: The pipe has an outer diameter of 40 mm and an inner diameter of 37 mm. If it is tightly secured to…

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Q: Refer to Figure 12.10. Given: H = 7 m, γ = 18 kN/m3, Φ' = 25º, c' = 12 kN/m2, and α = 10º. Calculate…

A: The coefficient of active pressure is:…

Q: Plot the vertical effective stress, the active Rankine lateral effective stress, the water pressure,…

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Q: What is rock's maximum principal stress? (A) 262.47 kPa B) 262.37 kPa 262.27 kPa (D) 262.57 kPa

A: Given σx = -234 kpa σy = -101 kpa τxy = 67.8 kpa Required  Maximum principal stress, σmax

Q: A 3.1 m high vertical retaining wall is shown.  a. What is the effective vertical stress acting at…

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Q: Given: H = 7 m, y = 18 kN/m', 4' = 25°, c' = 12 kN/m2, 12.7 and a = 10°. Calculate the Rankine…

A: H=7 m, C'=12 kN/m2.

Q: A beam made of multi-layered material is fixed to the wall as shown. Determine the position of layer…

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Q: What is rock's maximum principal stress? (A) 262.47 kPa (B) 262.37 kPa 262.27 kPa (D) 262.57 kPa

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Q: average

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Q: 13. The difference between the major and minor princi- pal stresses at a point is 70 kN/m². If the…

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Q: Refer to Figure 12.13a. Given H = 4 m, α = 0, β = 85º, γ = 17 kN/m3, c' = 0, Φ' = 36º, ẟ'/Φ' = 0.5,…

A: The coefficient of active earth pressure will be: Ka=Sin2β+ϕ'Sin2β…

Q: a B C

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Q: The intact rock that follows the Mohr-Coulomb failure criterion has c = 15 MPa and = 27°. Estimate…

A: Given data:- Cohesion, c = 15 MPa The angle of internal friction, ∅ = 27°

Q: Refer to Figure 12.6a. Given the height of the retaining wall, H is 18 ft; the backfill is a…

A: Calculate the Rankine active earth pressure using formula σa=kaγH-2cka Here, ka is the coefficient…

Q: For a case of plane stress, o, 40 MN/m², oy = 0, Tyy stresses (in MN/m2) and their orientation with…

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Q: Using method of consistent deformation, determine the vertical reaction at C (in kN). Indicate only…

A: Free body diagram - For the horizontal force -  ∑Fx = 0⇒HA = 0   For the vertical force -  ∑Fy =…

Q: A smooth rigid retaining wall moves as shown in the sketch causing the backfill material to fail.…

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Q: 80 MPa 24 MPa (For the plane stress case in the figure; a) Draw the Mohr Circle. b) Find the…

A: Since, you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: A 2.5 m long and 30 mm thick tie bar is of tapered section. The longitudinal section tapers from a…

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Q: backfill material. Properties of the backfill material are as follows: y = 19.1 kN/m?. c = 35.9…

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Q: H.W 2: _Find the collapse load (Wu) for the isotropic slab shown below by using yield line theory.…

A: Solution: By considering the diagram Collapse loadWu is which has minimum area.So area of ∆APB

Q: A concrete shear wall is shown in the figure below . The lateral force transferred to the top of the…

A: Shear wall is provide large strength and stiffness to the building .shear wall resist lateral earth…

Q: A laminated wooden beam supports a uniform distributed loading of 12 kN/m. Allowable shear stress is…

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Q: A compound shaft consists of two pipe segments. Segment (1) has an outside diameter of 208 mm and a…

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Q: Q.7.20 In a stressed member wo strain gauges are fixed such that they are inclined at 30° to the…

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Q: Q5) Refer to the Figure below. Given the height of the retaining wall, H is 5.4 m; the backfill is a…

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Q: A compound shaft consists of two pipe segments. Segment (1) has an outside diameter of 226 mm and a…

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Q: thickness of the wall of the hollow segment is 15 mm. B 4 kN-m CITY

A: To find the maximum shear stress-

Q: For the retaining wall shown in Figure 13.22a, determine the force per unit length of the wall for…

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Q: PA 1.875 in. 0.75 in. 0.125 in. 1.25 in. r = 0.25 in. On the figure above, clearly mark with an "X"…

A: Stress Concentration - The max. stress accumulated or applied within a structural element is called…

Q: Q.3 For the shown simply supported beam: i) Draw the shear force and bending moment diagrams and get…

A: Given datadiagram is givenUDL loading =2 KN/mtotal length of span =8 mFind1) draw SFD and BMD and…

Q: If M=50 kN-m, what is the bending stress at the center of the upper hollow circle about the z-axis?…

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Q: A laminar boundary layer velocity profile may be described approximately by u/Ue =…

A: We have been given the velocity profile of the laminar boundary layer as uUe=sinπ2yδ. In order to…

Q: It was found that the backfill against a retaining wall (6 meters in height as shown in Figure 3)…

A: Solution-The specific weight (γ)=16kN/m3Water content (w)=5%S=0.12Gs=2.7γw=10kN/m3The Height of…

Q: Determine the lateral earth pressure force on the wall (6.0 m height shown in the figure. Draw the…

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Q: Draw stress path for the following loading conditions on p-q diagram. 1) 6 = 6, initially, Δό, > 0,…

A: To draw stress path for loading conditions-

Q: cross-sectional area shown.  if w = 6.5 kips/ft, determine the absolute Horizontal shearing stress…

A: ∑ Fy=0R1=R2=2(w×L1)2=6.5(9)=58.5kipsMaximum shear force =48.5kips

Q: Determine the average shear strain at point A.

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Q: 9. A rock mass is cut by one set of joints with spacing S= 0.40 m. (a) If the joint normal and shear…

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Q: 25°, c' 12.7 Refer to Figure 12.10. Given: H = 7 m, y = 18 kN/m², ' c'= 12 kN/m² and a = 10°.…

A: Given :