Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/60002
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dc.contributor.authorYap, Kenneth Chern Lim
dc.date.accessioned2014-05-22T00:59:58Z
dc.date.available2014-05-22T00:59:58Z
dc.date.copyright2014en_US
dc.date.issued2014
dc.identifier.urihttp://hdl.handle.net/10356/60002
dc.description.abstractThe specimens were then tested under a series of constant rate of strain consolidation (CRS) tests and incremental loading consolidation (IL) tests. The test results obtained were compared to study the effects of strain rate in CRS test for specimens at different matric suction. The test results were analyzed through studying the compression curve and pore-water pressure response of the soil specimens. Pore-water pressures for unsaturated soil specimens were measured using a high capacity tensiometer. Apparent pre-consolidation pressure, compression index and recompression index were also determined and compared for soil specimens at different initial matric suctions. Experimental results showed that the compression curve obtained through IL tests and CRS tests agree well along the virgin compression line. Pore-water pressure response of the soil specimens also affected the strain rate that could be used for CRS test. Kaolin specimens showed consistent pore-water pressure response while residual soils specimens showed pore-water pressure response with slight fluctuation. However, there was a lagged response for soil specimens tested using 0.1 mm/min strain rate. This suggested that a fast strain rate was not suitable for kaolin and residual soils, despite a good agreement shown from the compression curves.en_US
dc.format.extent85 p.en_US
dc.language.isoenen_US
dc.rightsNanyang Technological University
dc.subjectDRNTU::Engineering::Civil engineering::Geotechnicalen_US
dc.titleConsolidation of unsaturated soils with pore-water pressure measurementen_US
dc.typeFinal Year Project (FYP)en_US
dc.contributor.supervisorLeong Eng Choonen_US
dc.contributor.schoolSchool of Civil and Environmental Engineeringen_US
dc.description.degreeBachelor of Engineering (Civil)en_US
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Appears in Collections:CEE Student Reports (FYP/IA/PA/PI)
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