Calculate the active force Fa and its location ý with respect to the heel of the 6 m wall (point A), for the worst case (clogged weep holes). 1m WT worst load case Medium dense sand Yeat = 18.5 kNhn 3 m n = 30০ H= 6 m Weep holes y= 21.2 kN/m 3 m p = 90°
Q: 12m Sand 7,-16.5kN/m², o = 30°.q=0 Groundwater table 6m Sand Y, (saturated unit weighi)= 19.2 kN/m²…
A: Active pressure for layer 1PA1 =12Kaγ1H12Ka=1-sinφ'11+sinφ'1 =1-301+30=-0.935PA1…
Q: 13.13 through 13.15 A retaining wall is shown in Figure 13.37. For each problem, determine the…
A: To determine force per unit length of wall and location of resultant
Q: vertical retaining wall 8.7 meters high etains a horizontal backfill having the ollowing properties:…
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Q: A retaining wall 6m height retains the backfill of bulk unit weight19kN/m3, C = 20 kN/m3, angle of…
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Q: Figure A Gs = 2.65 -e = 0.50 w = 10% = 20 deg
A: The minimum value of lateral earth pressure exerted by soil on a structure, occurring when the soil…
Q: A retaining wall 7.5 m high, retains a cohesionless horizontal-backfill. The top 3 m. of the fill…
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Q: A cantilever retaining wall of 7 meter height (Fig. Ex. 11.2) retains sand. The properties of 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: Given the height of the retaining wall, H is 6.4 m; the backfill is a saturated clay with f 5 08, c…
A: Height of Retaining wall (H) = 6.4 mFriction angle (ϕ) = 0 ...(Clay)Cohesion (c) = 30.20…
Q: Question Attached
A: Given:- ∅=0 0h=21 footcohesion = 630 psfUnit weight =113pcfTo find:-a) Rankine active earth pressure…
Q: Determine the Rankine active force per unit length of the wall, the variation of active earth…
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Q: Refer to Figure 12.15. Here, H = 5 m, γ = 18.2 kN/m3, Φ' = 30º, ẟ' = 20º, c' = 0, α = 10º, and β =…
A: Given:- The height of the wall (H) = 5 m The unit weight of the soil (γ) = 18.2 kN/m3 Φ' = 30º, δ'…
Q: FDE 002: A retaining wall 7m high supports a cohesionless soil having a dry density of 1620 kg/m³,…
A: Given data: H=7 mγd=1620 kg/m3φ=33∘e=0.68
Q: A 5 m high retaining wall having a smooth vertical back face retains a layered horizontal backfill.…
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Q: 12.6 Refer to Figure 12.10. For the retaining wall, H = 8 m, ' = 36°, a = 10°, y = 17 kN/m³, and c'…
A: Given :
Q: 4. A retaining wall shown in the figure, determine the Rankine Active force, Pa, per unit length of…
A: Given, There is A frictionless Retaining wall given in the question. Height (H1) = 5ft Total…
Q: The figure below shows a 6 m retaining wall in a non-homogeneous soil. Determine the total active…
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Q: vertical retaining wall 6m high is supporting a horizontal backfill having a weight of 16.5kN/m3 and…
A: a)Calculating the earth pressure: H1=0 Earth pressure coefficient, Ko=1-Sin 30γH1=1216.5(0)P1=0…
Q: + Analysis of Retaining Walls SIT X. A vertical retaining wall 6 m high retains a horizontal…
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Q: 2. Determine the maximum pressure and the Rankine active force per meter length of the wall and…
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Q: Question-5: A retaining wall with a smooth vertical back retains sand backfill for a depth of 6 m.…
A: Geotechnical engineering : Geotechnical engineering is the study of soil behavior under the…
Q: 1. A retaining wall is shown in the figure. If H = 6.0 m , H1 = 1.83 m, y1 = 17.31 kN/m³, = 19.83…
A: Active earth pressure coefficient is given by,…
Q: A 4.5 m high retaining wall is supporting a horizontal backfill having a unit weight of 15.7 kN/m³…
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Q: Which of the following most nearly gives the total active thrust on the wall? a. 114.8 kN b. 162.4…
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Q: Use Eq. (12.3), Figure P12.2, and the following values to determine the at-rest lateral earth force…
A: calculate the coefficient of earth pressure at rest for a normally consolidated soil using the…
Q: 2. Draw the pressure diagram of the retaining wall with the soil profile shown both in active and…
A: In the design of the retaining wall , sheet pile walls and other earth retaining structure pressure…
Q: 11.2 Figure 11.21 shows a retaining wall with cohesionless soil backfill. For cases a through c,…
A: Given data in question Cohesionless soil Height Unit weight Angle of internal friction To find…
Q: 3) A retaining wall is illustrated IN THE Figure. Determine the Rankine active force, (Pa) per unit…
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Q: A 6m vertical retaining wall is supporting a cohesion less horizontal back fill having a unit weight…
A: Solution
Q: 13.17 Figure 13.10 shows a frictionless wall with a sloping granular backfill. Given: H = 4 m, a =…
A: Solution; Given that; H=4m α=10°ϕ=33°γ=19KN/m3
Q: For the retaining wall shown in the figure, determine the force per unit width of the wall for…
A: The given data is:
Q: Calculate the total active force acting on a vertical wall 5m high retaining a sand of unit weight…
A: It is required to find the total active force acting on the wall and it's location.
Q: If the passive resistance provided by the retained soil in front of the wall shown in figure below…
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Q: 3. A 6-m-high retaining wall is shown in the following picture , the wall is vertical and…
A: Given data: C=10 kPaϕ=30∘γ=18 kN/m3H=6 m
Q: A cantilever wall made of reinforced concrete (y. = 24 kN/m³) based on normally consolidated clay…
A: Pressure on the back of the wall will be active pressure calculation where as pressure at the front…
Q: 11.2 Figure 11.21 shows a retaining wall with cohesionless soil backfill. For cases a through c,…
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Q: A vertical retaining wall 6.1 meters high retains a horizontal backfill having the following…
A: Given data in question Specific gravity Void ratio Water content Water table Friction angle To…
Q: Y=15 kN/m O'-28° 4m G.W.T. Yu 20 kN/m d-33° 4m The above figure shows a concrete gravity retaining
A: Hello dear this is the solution of your problem The answer is found to be Resultant active…
Q: A cantilever retaining wall of 7 meter height (Fig. Ex. 11.2) retains sand. The properties of the…
A:
Q: 3. Draw the pressure diagram of the retaining wall with the soil profile shown both in active and…
A: first layer unit weight = γw*(G+e1+e) first layer unit weight = 10*(2.73+0.671+0.67) = 20.67 KN/m3…
Q: Determine the total active thrust, in kN/m, for a retaining wall (height 5.12 m.) with horizontal…
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Q: Calculate the Rankine active and passive forces per unit length of the wall shown and determine the…
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Q: A cantilever retaining wall of 7 meter height (Fig. Ex. 11.2) retains sand. The properties 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: Q6: An 10 m-high retaining wall is shown in the figure below, A: Rankine active force per unit…
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Q: 13.13 through 13.15 A retaining wall is shown in Figure 13.37. For each problem, determine the…
A:
Q: A retaining wall 6m high is supporting a horizontal backfill having a dry unit weight of 1600…
A: Given data: H = 6m Dry unit weight = 16001000×9.81= 15.7 KN/m3 φ = 320 e = 0.68
Q: A cantilever retaining wall of 7 meter height (Fig. Ex. 11.2) retains sand. The properties of the…
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Q: A retaining wall 6 m high supports cohesionless soil having a dry density of 1600 kg/m³,angle of…
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- Q/Along flexible strip Looting of 2.5m width having a smooth buse, is subjected to aurilor distributed load of 80 kN/m². Determine the vertical stress intensitres al adepth of 2m below: i) center line of the looting 2:5m (1) at side face of the looting 2m ii) at a point 1-5m, from the side lace t T₂ = = [2 + Sin α cos (d+ 2B)] 옺[a 94A 60 cm CI main pipe leads from a reservoir whose water surface is at Elev. 1590 m. Below the ground surface level, the main pipe is horizontally positioned at Elev. 1410 m. Assuming static condition, what is the stress in the pipewall if the wall thickness is 12.50 mm and the soil pressure is 520 kPa? a.18.2 MPa b.32.6 MPa c.20.5 MPa d.28.7 MPaA S00 mm thick tooting siab supports a sUU mm thick concrete wall carryıng unitorm service dead load of 214.31 kN/m and service live load of 145.94 kN/m. The base of the wall footing slab is 1.2 m from the ground surface. Design parameters are as follows: Viat = 16 kN/m', Vned = 24 kN/m', q. = 215.46 kPa, f= 27 MPa and f, = 420 MPa. 1. Calculate the net allowable bearing capacity of soil in kPa. A. 192.17 B. 189.06 с. 117.32 D. 176.26 2. Calculate the minimum required width of the wall footing slab. B. 2.0 m C. 1.8 m A. 1.9 m D. 1.7 m 3. Calculate the maximum ultimate moment (kN-m) in the slab if the width of the footing slab is 2.1 m. A. 82.64 B. 94.63 C. 128.80 D. 111.32 4. Calculate the required center to center spacing of 16 mm bars for fiexure if the maximum factored moment in the slab is 75 kN-m. A. 150 mm B. 180 mm C. 210 mm D. NOTA 5. Calculate the ultimate beam shear stress on the footing slab if the footing slab is 2.1 m wide. A 1.25 MPa B. 0.74 MPa C. 0.87 MPa D. 0.96 MPa
- Given: 1. Structural Component: Beam 300 mm x 400 mm Column 400 mm x 400 mm Slab thickness 110 mm 2. Dead Load: Super Imposed dead load = 4.5 KPa (including slab weight) CHB = 3.11 KPa 3. Seismic Parameter: Soil Profile - Sb Closest distance to the source - 10 km Ductility Coefficient R = 8.0 Seismic Zone Z=0.40 Ct = 0.0731 A. Compute TOTAL LATERAL FORCES in the 2nd floor? B. Compute LATERAL FORCES in the 3rd floor?H 10m 6m SATURATED CLAY Yo=19 kN/m 2.5m SAND A175 kN/m Calculate the max. depth of cut H, that a) can be made in the clay. Calculate the effective stress of A. b) c) Calculate the effective stress at B. Scanned with CamScannerQ1- Use Rankıne theory to calculate the lateral earth pressure and determiıne the stability of the cantılever wall, 4 = 20 kPa 0.4 m = 18 kN/m3 O', = 25° 8 = 15° Batter 1:20 6.1 m Backfill - Drainage blanket 1.0 m Y. = 23.5 kN/m³ 0.9 m |-1.8 m-- -3 m- Your = 19 kN/m³ O; = 35° O, = 25° %3D %3D Q2- Existing soil
- 50. Whle drlling a well a rock layer Is encountered at 10000 ft. depth with an excess preSsure (overpressure) of 150 psl. An overpressure zone has fluld pressures In excess of the hydrostatic gradlent. If the overburden density Is 2400 kg/m* and the flutd column Is water what Is the effective stress at this depth? a. b. 57.68 MPa 4127.6psl d. 5549.0pslGiven: 1. Structural Component: Beam 300 mm x 400 mm Column 400 mm x 400 mm Slab thickness 110 mm 2. Dead Load: Super Imposed dead load = 4.5 KPa (including slab weight) CHB = 3.11 KPa 3. Seismic Parameter: Soil Profile - Sb Closest distance to the source - 10 km Ductility Coefficient R = 8.0 Seismic Zone Z=0.40 Ct = 0.0731 A. Compute the DESIGN BASE SHEAR (V = Cv*I*W /R*T). B. Compute the Minimum DESIGN BASE SHEAR (V =0.11Ca*I*W).A 60 cm CI main pipe leads from a reservoir whose water surface is at Elev. 1590 m. Below the ground surface level, the main pipe is horizontally positioned at Elev. 1410 m. Assuming static condition, what is the stress in the pipewall if the wall thickness is 12.50 mm and the soil pressure is 520 kPa? (With Free Body Diagram)
- Consider the retaiming wall shown in the Figure below Calculate the Rankine passive force per unit length of the wall and the location of the line of action of that resultant at which it acts on the retaming wall, - 15.72KN/m3 1=30 C1=0 2. WT rsat3D15.72KN/m3 12=26 E C1-10KN/m2 For the frictionless wall retaining a stratified soil and shown in Fig. E3.2, determine: (a) The active lateral earth pressure distribution with depth. (b) The passive lateral earth pressure distribution with depth. (c) The magnitude and location of the active and passive forces. (d) The resultant force. (e) The ratio of passive moment to active moment. 4, - 20 kPa m 7s19 kNms d =250 C-O Yser=20 kNm ダ=30 HmEx Find Disc hange and mea shear stress in channel show has slop 1:2000 and 3.0A 60 cm CI main pipe leads from a reservoir whose water surface is at Elev. 1590 m. Below the ground surface level, the main pipe is horizontally positioned at Elev. 1410 m. Assuming static condition, what is the stress in the pipewall if the wall thickness is 12.50 mm and the soil pressure is 520 kPa?