Question

Problem 2(15 points). Refer to Figure 2 below. Given the height of the retaining wall, H is 18ft, the backfill is a saturated clay with, ф, 0°, c-500 lb/ft, Y-120 lb/ft. sat (a) Determine the Rankine active pressure distribution diagram behind the wall. Determine the depth of the tensile crack, zc (c) Estimate the Rankine active force per foot length of the wall before and after the occurrence of the tensile crack. Wall movement_ to left Ar 5 +12 Rotation of wall about this point Figure 2

Problem 3(10 points). Refer to Problem 2. If the wall moves to right, (a) Draw the Rankine passive pressure distribution diagram behind the wall (b) Estimate the Rankine passive force per foot length of the wall and also the location of the resultant.

(  You do not have to solve number 2. I need number 3.)

0 0
Add a comment Improve this question Transcribed image text
Know the answer?
Add Answer to:
(  You do not have to solve number 2. I need number 3.) Problem 2(15 points). Refer...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • fondation engineering si unit (8 marks) 4. A vertical retaining wall (shown in the figure below)...

    fondation engineering si unit (8 marks) 4. A vertical retaining wall (shown in the figure below) is 8 m high with horizontal backfill. the properties of the backfill are as shown on the figure. Determine a. the Rankine active force per unit length of the wall before the occurrence of the tensile crack. Yw 9.81 kN/m3. b. The location of the Rankine active force. qs 20 kN/㎡ 5 m 2 Sandy Clay 3 m Sand

  • Problem 5 You are to examine the retaining wall shown on Figure 2. Assume that the wall height (H...

    Problem 5 You are to examine the retaining wall shown on Figure 2. Assume that the wall height (H) is equal to 12 feet, and the base width (B) is 7 feet. The wall will be approximately 200 feet long (into the page). The backfill material behind the wall is a poorly-graded sand with silt (ŚP-SM) that has an average total unit weight of 1 19 pounds per cubic foot (pcf) and an average water content of 12%. As indicated,...

  • problem 4: For the retaining wall shown, Determine a. the active lateral earth pressure distribution b....

    problem 4: For the retaining wall shown, Determine a. the active lateral earth pressure distribution b. the passive lateral earth pressure distribution c. the magnitude and location of the active lateral force on the wall d. the magnitude and location of the passive lateral force on the wall e. the depth of crack from the surface [use Rankine method] Ignore hydrostatic pressure. y 110 pcf p 12, C 420 psf 30' Y 110 pcf φ 100 C 500 psf Y...

  • Solve part 2, CV 5263 HW 1 (2018-19) Name: Problem 2: Lateral Earth Pressure Theories For...

    Solve part 2, CV 5263 HW 1 (2018-19) Name: Problem 2: Lateral Earth Pressure Theories For both part 1 and part 2 determine: e Magnitude of active resultant force per length of wall e Location (height) of the active resultant force from the base of wall Direction (angle above horizontal) of the active resultant force Horizontal component of the active resultant force per length of wall Vertical component of the active resultant force per length of wall . Part 1:...

  • You have to review the design of a cantilevered concrete retaining wall designed for the height a...

    You have to review the design of a cantilevered concrete retaining wall designed for the height and soil as shown in the figure. Please check the design and provide your recommendation for the following situation: - 200 psf Surcharge load on top of the backfill material Lean clay at foundation same soil for backfill Dry unit weight of soil Cohesion/adhesion of the clay/concrete Bearing capacity of the soil Active earth pressure coefficient Ignore the effect of ground water table Unit...

  • please answer 2 and 3 i would really appreciate it :) 2. The 4 m tall...

    please answer 2 and 3 i would really appreciate it :) 2. The 4 m tall concrete retaining shown in Figure 2 has the following properties: Backfill (Coarse sand): Ym = moist unit weight = 19.2 kN/m d' = effective friction angle = 40° The groundwater table will remain far below the wall, and the wall friction angle is 20°. Assume the backfill is not sloped and the wall has no batter. The wall moves sufficiently to develop the active...

  • Problem 2 (60 points) A gravity wall with granular backfill and inclined surface is shown in...

    Problem 2 (60 points) A gravity wall with granular backfill and inclined surface is shown in Fig. 2. The friction angles between the backfill and the wall (8) -20°, and the soil and base of the wall (n) - 15'. The adhesion between the soil and the base of the wall (C)-110 psf. (B-5 ft) Je=50 2 ft inclination angle H 15 ft Gravity Wall Granular backfill 0=320 y = 115 pcf y = 150 pcf Base Soil Ca =...

  • Sove for part 1 CV 5263 HW 1 (2018-19) Name: Problem 2: Lateral Earth Pressure Theories...

    Sove for part 1 CV 5263 HW 1 (2018-19) Name: Problem 2: Lateral Earth Pressure Theories For both part 1 and part 2 determine: Magnitude of active resultant force per length of wall Location (height) of the active resultant force from the base of wall Direction (angle above horizontal) of the active resultant force Horizontal component of the active resultant force per length of wall Vertical component of the active resultant force per length of wall . Part 1: Coulomb...

  • Which solution is correct the question is same Practice Problem #3 For the retaining wall shown...

    Which solution is correct the question is same Practice Problem #3 For the retaining wall shown in Figure 13.19a, determine the force per unit length of the wall for Rankine's active state. Also find the location of the resultant. y = 16 kN/m = 30 d' = 0 Groundwater table Y = 18 kNm = 35° 0% = 7zK, -20'/K. 20 Ø 1:32 Answer 1 of 1 D + Ramkine ra' active Pressure y z k-2 - SKA Po or...

  • You have to do Problem 3, while using the diagram in problem 2 as reference. Problem#3:...

    You have to do Problem 3, while using the diagram in problem 2 as reference. Problem#3: If the elevation change in the above Pb#3 is 150 ft, what would be the flow rate with the given pump? What would be the flow rate if two of the same pumps are used in series instead of one? (Assume that the friction factor is the same 0.02 for the purpose of calculations although it does vary). Appx Ans: 175 gpm, 440 gpm....

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT