consolidation with calculation

consolidation with calculation - Initial Specimen height, H...

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CONSOLIDATION TEST (Void ratio-pressure and coefficient of consolidation calculation) Description of soil Brown clay Location Beaumont Texas Speciment diameter 2.5" .98" Moisture content beginning of test 32.40 (%) End of test 34.00 (%) Weight of dry soil speciment 118.70 cm= (in) Pressure Final dial Change in Final Specimen Height of Final Void Avg. height during Fitting time Cv from x 10^8 P reading speciment height Void ratio consolidation (in^2/sec) height e (T/ft^2) (in) (in) (in) (in) (in) #1 #2 #3 #4 #5 #6 #7 #8 #9 #10 #11 0 0.02 0.98 0.43 0.79 0.01 0.98 302 68.7 0.668 0.6896 0.5 0.03 0.97 0.43 0.78 0.01 0.97 308 56.0 0.645 0.8325 1 0.04 0.96 0.42 0.77 0.03 0.95 492 144.0 0.389 0.3121 2 0.06 0.94 0.39 0.71 0.04 0.92 1102 294.0 0.161 0.1418 4 0.11 0.89 0.35 0.64 0.05 0.87 ? ? #DIV/0! #DIV/0! 8 0.15 0.85 0.3 0.55 Plot Cv (x100) Vs. log P from T90 T50
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Unformatted text preview: Initial Specimen height, H t (1) G s 2.70 Height of solids, H s = T v90 =.848 H t H v H t (avg.) T 90 T 50 T 90 T 50 T v90 =.199 Note: Plot Final e Vs. log P, Finf Pc, Cc (N.C. Clay) 1 2 3 4 5 6 7 8 9 10 11 12-0.4-0.2 0.2 0.4 0.6 0.8 1 Cv log P T90 Log P e CV (x100) Log P T90 T50 T90 0.79 0.67 0.69 0.67-0.3 0.78-0.3 0.65 0.83 0.65 0.77 0.39 0.31 0.39 0.3 0.71 0.3 0.16 0.14 0.16 0.6 0.64 0.6 #VALUE! #VALUE! #VALUE! 0.9 0.55 0.9 1 2 3 4 5 6 7 8 9 10 11 12-0.5 0.5 1 1.5 2 0.79 0.78 0.77 0.71 0.64 0.5-0.3 0.3 0.6 0.9 E Vs. Log P e Log P 1 2 3 4 5 6 7 8 9 10 11 12 0.69 0.83 0.31 0.14-0.3 0.3 0.6 0.9 Cv log P T50 Log P T50...
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This note was uploaded on 07/18/2010 for the course CE 2598 taught by Professor Ali during the Spring '10 term at Lahore University of Management Sciences.

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consolidation with calculation - Initial Specimen height, H...

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