26_CEG 4012 Notes Fall 2011 CEG 4012 Notes Fall 2011

26_CEG 4012 Notes Fall 2011 CEG 4012 Notes Fall 2011 - H~...

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p9 Review of Consolidation (Oedometer) Test o Objective to determine the following parameters: Cc ~ -Lle I Ll log cr'v ~ -M Ilog (p,/pil C R ~ -M I Ll log cr'v ~ -M Ilog (p,/p,) ~ Co (!1xpansion) ~ Cs (~well ) 3. PI\:£OflSO f,J.,4w\ 4. (oe(r:"leJd (1.( (o\5cJ!d(\.!ldl" cr'c = Pc c, ~ T (HIN)' I t (F I L ') (L'/T) C u ~ -M I Ll log t,~ -Lle I log (t,/tll i, .).1",<- o One-dimensional (constrained) test: measure 1-0 deflection under vertical load Dial Gage Reading, R Load, Llcr'v or p Water Bath a Test Procedure: 1. Prepare and saturate soil specimen, typical height
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Unformatted text preview: H~ 1" and diameter=2.5". 2. Apply load increment Llp every 24 hrs following geometric progression, e.g. '.4, '12, 1, 2, 4, 8, 16, 32 tsf Note: Both the load sequence and duration of loading affect the results. 3. Read dial gage deflection R for each load following = geometric progression, e.g. '.4, V" 1, 2, 4, 8, 15, 30, 60, 120, 240, 480, 720, 1440 min nn L.UIJ 1"-litO p .... rJ'de +(t\.-. .Nl.1...
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This note was uploaded on 02/10/2012 for the course CEG 4012 taught by Professor Staff during the Fall '08 term at University of Florida.

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