ande Problem 5 (20 points) For a roadway reconstruction project, it was determined that majority of the subgrade soils h

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Ande Problem 5 20 Points For A Roadway Reconstruction Project It Was Determined That Majority Of The Subgrade Soils H 1 (134.04 KiB) Viewed 14 times

ande Problem 5 (20 points) For a roadway reconstruction project, it was determined that majority of the subgrade soils have PI values ranging 41 to 53 and percent passing No.40 sieve ranging from 50% to 60%. Determine a range for the percent hydrated lime based on dry weight of solls in order to stabllize the Problem 6 (20 points) For the soil and preloading conditions as show below, you should assume that the sand is drained above and below (double drainage). Surcharge Loading Sand 3 m Y = 20 kN/m Normally Consolidated Clay 6. Yo = 18 kN/m C. = 4,5 mnº/year C 0.25 C = 0.07 eo = 1.2 a) Calculate the settlement of clay layer at 600 days after application of 100 kPa surcharge loading just before its removal b) Calculate the long term settlement of the clay layer upon removal of 100 kPa surcharge loading and application of 40 kPa surcharge loading