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A 15-ft-thick layer of saturated NC clay under a surcharge loading underwent 60% primary consolidation in 75 days (Water
Posted: Thu May 05, 2022 11:59 am
by answerhappygod
- A 15 Ft Thick Layer Of Saturated Nc Clay Under A Surcharge Loading Underwent 60 Primary Consolidation In 75 Days Water 1 (39.7 KiB) Viewed 40 times
A 15-ft-thick layer of saturated NC clay under a surcharge loading underwent 60% primary consolidation in 75 days (Water table at ground surface). a. Find the coefficient of consolidation (C) of clay for the pressure range for both single and double drainage conditions. b. A uniformly distributed load (fill) (Aov = 500 psf) is applied at the top of the clay layer, determine the primary (total) consolidation settlement of the clay layer (Ysat = 102.4 pcf, Ce = 0.25, eo = 0.9) C. Based on soil profile and lab testing, how can you differentiate between NC and OC clay? d. What is the time required for 2-inch consolidation settlement under the uniform load given in part (b) if the clay layer has double drainage conditions?