Tiêu đề HPGE 5 Solutions.pdf ✅

σA ′ = 27.455 kPa − 24.035 kPa σA ′ = 3.42 kPa ▣ 8. Calculate the effective stress at point B. [SOLUTION] Head loss at B: hLB = 0 Pore water pressure: μB = (1.5 m + 0.7 m + 2.0 m)(9.81) μB = 41.202 kPa Total stress σB = (9.81)(0.7) + (20.588)(2) σB = 48.043 kPa Effective vertical stress: σB ′ = 48.043 kPa − 41.202 kPa σB ′ = 6.841 kPa SITUATION 4. A 1.5 m by 1.5 m square column foundation carries a load of 1650 kN. Considering a settlement for clay layer, determine the following: ▣ 9. Effective overburden pressure at the midpoint of clay. [SOLUTION] σ ′ = (16)(3) + (18.5 − 9.81)(6) + (19 − 9.81) ( 6 2 )