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(Solved): A falling-head hydraulic conductivity test has been conducted on a clay specimen as shown in the fi ...
A falling-head hydraulic conductivity test has been conducted on a clay specimen as shown in the figure. Water level in the standpipe fell from a height of 40cm(H-initial ?) to 15cm(Ht-final ?) in 48 hours 10 minutes. The crosssectional area of the tube (a) is 0.3cm2 and the thickness of the clay (L) is 5cm. If the hydraulic conductivity of the clay is calculated as 9.8×10?6cm/min, what is the cross-sectional area (A) of the clay soil in cm2 ? (10 points)
Given :- Height (Ht-initial)= 40 cm Height (Ht-Final)= 15 cm The cross-sectional area of the tube (a) = 0.3 cm2 The thickness of clay (L) = 5 cm Hydrulic conductivity of the clay = 9.8 x 10...