A rectangular foundation 4 m x 6 m transmits stress of 300 kPa on the surface of a soil deposit, as shown in the figure. Determine the increase in vertical stress in kPa at 5 m below point C, Use Boussinesq's equation. *
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- Refer to Figure 10.43. A strip load of q = 1450 lb/ft2 is applied over a width with B = 48 ft. Determine the increase in vertical stress at point A located z = 21 ft below the surface. Given x = 28.8 ft. Figure 10.43Calculate the effective vertical stress at point A in the soil profile shown below (g=10m/s2) a. 105.9kPA b. 93.7kPA c. 106.1kPA a. 159.1kPARefer to Figure 10.47. A exible rectangular area is subjected to a uniformly distributed load of q 5 330 kN/m2. Determine the increase in vertical stress, Dz, at a depth of z 5 6 m under points A, B, and C .details about me sending through pictures
- Please help me answer this question Refer to Figure 10.47. A exible rectangular area is subjected to a uniformly distributed load of q 5 330 kN/m2. Determine the increase in vertical stress, Dz, at a depth of z 5 6 m under points A, B, and C and more is a photo I sentA rectangular concrete slab, 3 m x 4.5 m, rests on the surface of a soil mass. The load on the slab is 2025 kN. Determine the vertical stress increase in kPa at a depth of 3 m at the distance of 1.5m from the lower corner point between the right edge and the bottom edge. a. 63 b. 47.4 c. 13.5 d. 102.4For the foundation shown below, determine the effective pressure increase at the middle of the clay layer shown (below the sand layer), by Boussinesq equationby 1:2 methodby isobarsNote: use SI units (1m=3.28 ft; 1 lb=4.448 N; 1 ton=9.81 kN)
- Wooden posts (E=1,800,000 psi) are used for a retaining wall, each post is 6in x 6in. If the soil pressure along a post varies linearly from zero at A to a maximum at B, determine the displacement at the top of the post. Assume B is fixed and A is free. Report your answer in inches to three decimal places.A flexible rectangular area is subjected to a uniformly distributed load of q = 225 kN/m^2. Determine the increase in vertical stress, Δσz at a depth of z = 3 m under points A, B, and C. Final answer(s) should be in 3 decimal places.A shallow foundation 25 x 18 m carries a uniform pressure of 175 k N / m 2 . Determine the vertical stress at a point 12 m below the mid-point of one of the longer sides ( a ) using influence factors. (b) by means of Newmark's chart.
- Q2: For the soil element shown in the figure. Draw Mohr circle, locate OP (origin point), then find the stresses inclined at: 1- 75° from the horizontal plane. 2- With the horizontal plane.(b) Figure Q2 (b) shows the ring foundation to support a silo. Given R1 = 3 m while R2 =6 m. The total vertical load is 7500 kN. (i) Calculate and plot the vertical stress increase with depth up to 7 m (use 1 minterval) under the centre of the ring (point O).(ii) Determine the maximum vertical stress increase and its location.The attached figure shows the plan of rectangular foundation which transmits a uniform contact pressure of 120 kN/m2. The width of the foundation is 15 m. A) Determine the increase in vertical pressure at a depth of 10 m below point A B) The vertical stress at a depth of 10m below point B