Microstructural parameters used to predict the macroscopic mechanical behaviour of Solnhofen limestone at a confining pressure of 200 MPa and macroscopic mechanical behaviour of white Tavel limestone.
. | Porosity . | D0 . | a . | μ . | n . | |$\dot{\varepsilon }_0$| . | |$\sigma _p^{i}$| . | ϱpu . | Ki . | Gi . |
---|---|---|---|---|---|---|---|---|---|---|
. | per cent . | . | (μm) . | . | . | s−1 . | (MPa) . | (m−2) . | (GPa) . | (GPa) . |
Solnhofen limestone | 3a | 0.25a | 5a | 0.53a | 10 | 2.5e-19b | 18b | 1e8b | 53a | 22.4a |
White Tavel limestone | 15c | 0.45c | 5c | 0.6c | 10 | 2e-21b | 5b | 1.8e8b | 26.7c | 13c |
. | Porosity . | D0 . | a . | μ . | n . | |$\dot{\varepsilon }_0$| . | |$\sigma _p^{i}$| . | ϱpu . | Ki . | Gi . |
---|---|---|---|---|---|---|---|---|---|---|
. | per cent . | . | (μm) . | . | . | s−1 . | (MPa) . | (m−2) . | (GPa) . | (GPa) . |
Solnhofen limestone | 3a | 0.25a | 5a | 0.53a | 10 | 2.5e-19b | 18b | 1e8b | 53a | 22.4a |
White Tavel limestone | 15c | 0.45c | 5c | 0.6c | 10 | 2e-21b | 5b | 1.8e8b | 26.7c | 13c |
aAfter Baud et al. (2000).
bFitting data .
cAfter Nicolas et al. (2016) .
Microstructural parameters used to predict the macroscopic mechanical behaviour of Solnhofen limestone at a confining pressure of 200 MPa and macroscopic mechanical behaviour of white Tavel limestone.
. | Porosity . | D0 . | a . | μ . | n . | |$\dot{\varepsilon }_0$| . | |$\sigma _p^{i}$| . | ϱpu . | Ki . | Gi . |
---|---|---|---|---|---|---|---|---|---|---|
. | per cent . | . | (μm) . | . | . | s−1 . | (MPa) . | (m−2) . | (GPa) . | (GPa) . |
Solnhofen limestone | 3a | 0.25a | 5a | 0.53a | 10 | 2.5e-19b | 18b | 1e8b | 53a | 22.4a |
White Tavel limestone | 15c | 0.45c | 5c | 0.6c | 10 | 2e-21b | 5b | 1.8e8b | 26.7c | 13c |
. | Porosity . | D0 . | a . | μ . | n . | |$\dot{\varepsilon }_0$| . | |$\sigma _p^{i}$| . | ϱpu . | Ki . | Gi . |
---|---|---|---|---|---|---|---|---|---|---|
. | per cent . | . | (μm) . | . | . | s−1 . | (MPa) . | (m−2) . | (GPa) . | (GPa) . |
Solnhofen limestone | 3a | 0.25a | 5a | 0.53a | 10 | 2.5e-19b | 18b | 1e8b | 53a | 22.4a |
White Tavel limestone | 15c | 0.45c | 5c | 0.6c | 10 | 2e-21b | 5b | 1.8e8b | 26.7c | 13c |
aAfter Baud et al. (2000).
bFitting data .
cAfter Nicolas et al. (2016) .
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