The results of a laboratory consolidation test on a clay specimen are the following. Given the initial
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The results of a laboratory consolidation test on a clay specimen are the following.
Given the initial height of specimen = 0.748 in. Gs = 2.68, mass of dry specimen = 95.2 g, and area of specimen = 4.91 in2:
a. Plot the e-log cuσ'rve.
b. Determine the preconsolidation pressure.
c. Calculate the compression index, Cc.
Transcribed Image Text:
Pressure, o' (lb/ft²) 500 1000 2000 4000 8000 10,000 Total height of specimen at end of consoli- dation (in.) 0.6947 0.6850 0.6705 0.6520 0.6358 0.6252
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Answer a To plot the elog curve we need to first calculate the void ratio e and the effective vertical stress for each load increment We can use the f...View the full answer
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