Extracted text: Н.W 1. For the one-dimensional consolidation test result shown in Figure below, determine my. 1.0 0.9 0.8 Void ratio 0.7 0.6 0.5 0.4 10,000 Vertical effective stress (log scale) - psf 100 1000 100,000 2- The following readings were taken for an increment of vertical stress of 400 psf in a one-dimensional consolidation test on a saturated clay sample 3 in diameter and 0.75 in thick. Drainage was permitted from the top and bottom boundaries. Determine the coefficient of consolidation using the root time method. Time (min) 0.25 ΔΗ (in) 1 2.25 4 9. 16 25 36 64 144 24 hours 0.0047 0.009 0.0133 0.0169 0.023 0.0268 0.0291 0.03 0.032 0.033 0.035