Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Relationship between Shear Strength and Suction of Granitic Residual Soil
Rainfall is very important elements in slope failure. Rainfall infiltrating into the slope is the main factor that triggers slope failure. The infiltration of the surface water affects both resisting and disturbing components of the slope which in turn decrease the slope stability factor. Shear strength parameters are very important for design slope and foundation. In this study, Consolidated Drained (CD) triaxial test were conducted on granitic residual soil specimens, both under saturated and unsaturated conditions with different moisture content at 16%, 17% and 18%. While, the Soil Water Characteristic Curve (SWCC) were developed using the pressure plate extractor apparatus and gives a result of residual suction, 148 kPa which equivalent to maximum apparent cohesion, 17 kPa. Therefore the shear strength variation with respect to suction was found to be non-linear for the entire test in accordance to the curved surface envelope soil shear strength model (CSESSM).
Relationship between Shear Strength and Suction of Granitic Residual Soil
Rainfall is very important elements in slope failure. Rainfall infiltrating into the slope is the main factor that triggers slope failure. The infiltration of the surface water affects both resisting and disturbing components of the slope which in turn decrease the slope stability factor. Shear strength parameters are very important for design slope and foundation. In this study, Consolidated Drained (CD) triaxial test were conducted on granitic residual soil specimens, both under saturated and unsaturated conditions with different moisture content at 16%, 17% and 18%. While, the Soil Water Characteristic Curve (SWCC) were developed using the pressure plate extractor apparatus and gives a result of residual suction, 148 kPa which equivalent to maximum apparent cohesion, 17 kPa. Therefore the shear strength variation with respect to suction was found to be non-linear for the entire test in accordance to the curved surface envelope soil shear strength model (CSESSM).
Relationship between Shear Strength and Suction of Granitic Residual Soil
Nurul Huda Abdullah (Autor:in) / Ahmad Rashidi N.R (Autor:in) / Z. Mat Ariffin (Autor:in)
2023
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
Metadata by DOAJ is licensed under CC BY-SA 1.0
Relationship between shear strength and matric suction in an unsaturated silty soil
| British Library Conference Proceedings | 2000
Shear strength and in-situ matric suction of a residual soil
| British Library Conference Proceedings | 1995
Relationship of Microcrack Pattern and the Shear Strength of Granitic Rock
| Springer Verlag | 2018
Shear strength-suction relationship of compacted Ankara clay
| Online Contents | 2010