Refer to the soil profile shown in figure below: Calculate TOTAL stress at point A. Knowing that dry unit weight =17.17 KN/M3 and saturated unit weight =18.4 KN/M3 e = 0.52 G-2.66 Sand 5m B. G.W.T e-1 4m Clay G = 2.75

2: For the soil profile shown in figure below, determine total and effective vertical stresses and pore water pressure at points A, B, C, and D. 2m 3m 1m 1m 3m د اما ما B Gs=2.7 D Gs=2.66 e=0.72 w=9% - sand 10 silt e=0.66 S-60% S-100% S=100% clay Gs=2.72 e=0.6

The stresses induced by a surface load on a loose horizontal sand (ɸ = 30o) layer were found to be σv = 6.0 kPa, τv = 1.6 kPa, σh = 3.7 kPa, and τh = -1.6 kPa. By means of Mohr circles, determine if such a state of stress is safe. If so, what is the factor of safety? Use FS = τff(available) / τf(applied) for the definition of factor of safety.

Please solve witha good explantion and step by step solution

Caculate the total, neutral and effective stress (kPa) at the base of each soil layer listed below. Assume the water table rest 4 m below ground surface and that there is a capillary rise of 1 m above the water table. Provide your answers in kPa to 1 decimal place. Use 9.81 kN/m3 as the unit weight of water.   Total Neutral Effective Silty Sand: 5m thick, γt = 17.5 kN/m3, γsat = 18.5 kN/m3,  Blank 1 Blank 2 Blank 3 Clay: 4m thick, γt = 16.5 kN/m3, γsat = 17.8 kN/m3,  Blank 4 Blank 5 Blank 6 Sand: 6m thick, γt = 17.3 kN/m3, γsat = 18.1 kN/m3,  Blank 7 Blank 8 Blank 9

A soil profile is shown in the figure below. If a foundation load Ao=1000 lb/ft² is applied, estimate the primary consolidation settlement of the clay layer. The preconsolidation pressure oc'=2600 lb/ft² and C, =÷Cc. Use the Skempton equation to estimate the 6. compression index. Ao =110 lb/ft³ Y dry V Ground water table Sand Y=1:15 lb/ft sat Y-120 lb/ft³ sat Le=0.9 | Clay| LL=50 - - - Sand 17 ft.- 15 ft.- ft.-

The saturated unit weight of a 10 m thick clay layer is 20 kN/m3. Calculate the vertical effective stress at a depth of 5 m if the groundwater level is at the surface and select the correct answer from the below: O A. Total stress = 50 kPa Porewater pressure = 48.5 kPa Effective stress = 52.1 kPa O B. Total stress = 120 kPa Porewater pressure = 40 kPa Effective stress = 60 kPa O C. Total stress = 100 kPa Porewater pressure = 49.1 kPa Effective stress = 50.1 Pa O D. Total stress 110 kPa Porewater pressure = 42.2 kPa Effective stress = 55 kPa

Plot the stress profile for total stress, effective stress and pore water pressure. Show all calculation A Diy sand 0,61 2.66 41 Salurated sand, =0.48° 2.67 Clay

answer in complete solution pls

Can you help with b?