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The depth of boreholes for (20x30) m if the following data: Df=4m below G.S.L and net pressure = 75kPa, yd= 16kN/m3, ysat = :
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CAL wil WL عنا v & submerged = swford 61.6 = 1806-51 = - tose ra = rose sujana al WA 61 3 Case I Calculating the depth baped=) 45ooo c 2-1785 to, 460 D, 2+500,+ 60 iT 4 5000 - 2.1785 2+0.460, 3+ 108.925 0,723 D, 2 + 1307 + 276 D h 5000 0.46 DP+ 25,1Il 45000 kn escrease in stress is Since, defth has to be calulated and le Case 2 ned freepure 75kn/m² net load p= 75 x 20*30

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