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7/23/2019 Conslidation-Amount of Settlment
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1
CE-313 (2 Credit Hours)
Geotechnical Engineering-II
ConsolidationInstructor:
Dr Irshad Ahmad
Lecture on 10-9-13
Department of Civil Engineering
University of Engineering and Technology !esha"ar
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One-Dimensional ConsolidationOne-Dimensional Consolidation
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1D Oedometer !est-#rocedure1D Oedometer !est-#rocedureLoadincrement:
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0.25,0.5,1,2,4,8,15,30,60,120,240,480,1440minutes
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1D Oedometer !est-#rocedure1D Oedometer !est-#rocedure
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Insitu e-log(Insitu e-log( ′
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Insitu e-log(Insitu e-log( ′
′) Cur&e or OCC) Cur&e or OCC *chmertmann !rocedure
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Comression and recomression indices (Cc* Cr)Comression and recomression indices (Cc* Cr)
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1D Oedometer !est1D Oedometer !est
+oid 'atio at the end o each increment (2 a,s)+oid 'atio at the end o each increment (2 a,s)
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Compression istory