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Small-strain shear stiffness of compacted bentonites for engineered barrier system

Autor
Pintado, X.; Romero, E.; Suriol, J.; Lloret, A.; Madhusudhan, B.
Tipus d'activitat
Article en revista
Revista
Geomechanics for energy and the environment
Data de publicació
2019-06
Volum
18
Pàgina inicial
1
Pàgina final
12
DOI
https://doi.org/10.1016/j.gete.2018.12.001 Obrir en finestra nova
Repositori
http://hdl.handle.net/2117/127475 Obrir en finestra nova
https://www.researchgate.net/publication/329564579_Small-strain_shear_stiffness_of_compacted_bentonites_for_engineered_barrier_system Obrir en finestra nova
URL
https://www.sciencedirect.com/science/article/abs/pii/S2352380817300813 Obrir en finestra nova
Resum
The shear modulus (G) of two different bentonites was measured by means of a resonant column apparatus. The samples were compacted at different dry densities and degrees of saturation and tested with different confinement pressures and strains levels for studying the influence of these parameters on the shear modulus. The results show similar tendencies in both bentonites: the shear modulus increases as the dry density increases and exhibits maximum shear modulus when degree of saturation is aro...
Citació
Pintado, X., Romero, E., Suriol, J., Lloret, A., Madhusudhan, B. Small-strain shear stiffness of compacted bentonites for engineered barrier system. "Geomechanics for energy and the environment", Juny 2019, vol. 18, p. 1-12.
Paraules clau
Resonant column Shear modulus Engineered barrier system Suction Effective degree of saturation Macro structure
Grup de recerca
MSR - Mecànica del Sòls i de les Roques

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