During the triaxial test measurements, local strain gauges were attached to the specimens for high quality measurements to be performed. It was revealed that for the sandstone collected from a depth of 80 m and tested at 0.6 MPa of isotropic confining pressure, at a volumetric strain of 3.0x10-1%, the material was still in the linear-elastic range of behavior. If for the given conditions, the specimen has a true Young’s modulus of 0.286 GPa, a Poisson’s ratio of 0.28 and is assumed to be an isotropic material, determine the deviatoric stress which corresponds to the said volumetric strain of 3.0x10-1%.
During the triaxial test measurements, local strain gauges were attached to the specimens for high quality measurements to be performed. It was revealed that for the sandstone collected from a depth of 80 m and tested at 0.6 MPa of isotropic confining pressure, at a volumetric strain of 3.0x10-1%, the material was still in the linear-elastic range of behavior. If for the given conditions, the specimen has a true Young’s modulus of 0.286 GPa, a Poisson’s ratio of 0.28 and is assumed to be an isotropic material, determine the deviatoric stress which corresponds to the said volumetric strain of 3.0x10-1%.
Fundamentals of Geotechnical Engineering (MindTap Course List)
5th Edition
ISBN:9781305635180
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter10: Shear Strength Of Soil
Section: Chapter Questions
Problem 10.19P
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During the triaxial test measurements, local strain gauges were attached to the specimens for high quality measurements to be performed. It was revealed that for the sandstone collected from a depth of 80 m and tested at 0.6 MPa of isotropic confining pressure, at a volumetric strain of 3.0x10-1%, the material was still in the linear-elastic range of behavior. If for the given conditions, the specimen has a true Young’s modulus of 0.286 GPa, a Poisson’s ratio of 0.28 and is assumed to be an isotropic material, determine the deviatoric stress which corresponds to the said volumetric strain of 3.0x10-1%.
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