Please use this identifier to cite or link to this item:
Full metadata record
DC FieldValueLanguage
dc.contributor.authorTrinh Minh Thuen
dc.contributor.authorRahardjo, Hariantoen
dc.contributor.authorLeong, Eng Choonen
dc.identifier.citationTrinh, M. T., Rahardjo, H., & Leong, E. C. (2006). Shear Strength and Pore-water Pressure Characteristics during Constant Water Content Triaxial Tests. Journal of Geotechnical and Geoenvironmental Engineering, 132(3), 411–419.en
dc.description.abstractShear strength parameters used in geotechnical design are obtained mainly from the consolidated drained (CD) or consolidated undrained (CU) triaxial tests. However in many field situations, soils are compacted for construction purposes and may not follow the stress paths in CD or CU triaxial tests. In these cases, the excess pore-air pressure during compaction will dissipate instantaneously, but the excess pore-water pressure will dissipate with time. Under this condition, it can be considered that the air phase is drained and the water phase is undrained. This condition can be simulated in a constant water content (CW) triaxial test. The purpose of this paper is to present the characteristics of the shear strength, volume change, and pore-water pressure of a compacted silt during shearing under the constant water content condition. A series of CW triaxial tests was carried out on statically compacted silt specimens. The experimental results showed that initial matric suction and net confining stress play an important role in affecting the characteristics of the shear strength, pore-water pressure, and volume change of a compacted soil during shearing under the constant water content condition. The failure envelope of the compacted silt exhibited nonlinearity with respect to matric suction.en
dc.relation.ispartofseriesJournal of geotechnical and geoenvironmental engineeringen
dc.rights© 2006 ASCEen
dc.subjectDRNTU::Engineering::Civil engineering::Geotechnicalen
dc.titleShear strength and pore-water pressure characteristics during constant water content triaxial testsen
dc.typeJournal Articleen
dc.contributor.schoolSchool of Civil and Environmental Engineeringen
dc.description.versionAccepted versionen
item.fulltextNo Fulltext-
Appears in Collections:CEE Journal Articles

Google ScholarTM




Items in DR-NTU are protected by copyright, with all rights reserved, unless otherwise indicated.