Publicado

2018-10-01

Constitutive simulation of a Kaolin clay with vertical and horizontal sedimentation axes

Simulación de una arcilla Caolín con ejes de sedimentación vertical y horizontal

DOI:

https://doi.org/10.15446/dyna.v85n207.69197

Palabras clave:

inherent anisotropy, clays, sample preparation method, hypoplastic model for clays (en)
anisotropía inherente, arcillas, método de preparación de muestras, modelo hipoplástico para arcillas (es)

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Experimental observations indicate that the mechanical behavior of clays is not only dependent on the stress and void ratio, but on its inherent anisotropy. The latter is the one arising from the material sedimentation process. In this work, the inherent anisotropy of a Kaolin clay is studied. For this purpose, soil samples are prepared with a proposed method producing samples with horizontal and vertical sedimentation axes. The samples go thru permeability tests, unconfined compression tests, oedometric compression tests and direct shear tests and the results carefully analyzed from the constitutive modeling point of view using the hypoplastic model for clays by [1]. Later, identify parameters depending on the inherent anisotropy; then perform some simulations to evaluate the model performance upon different samples with vertical and horizontal sedimentation angles. At the end, some concluding remarks are given.
Las observaciones experimentales indican que el comportamiento mecánico de las arcillas no solo depende de los esfuerzos y relaciones de vacíos, sino también de la anisotropía inherente. Esta última corresponde a la obtenida durante el proceso de sedimentación del material. En este trabajo, se estudia la anisotropía inherente de una arcilla Caolín. Para este propósito, se prepararon muestras de suelo con un método que permite producir muestras con ejes de sedimentación vertical y horizontal. Las muestras son posteriormente ensayadas en tests de permeabilidad, compresión inconfinada, oedométrico y corte directo. Los resultados son analizados cuidadosamente desde la perspectiva de la modelación constitutiva con el uso del modelo hipoplástico para arcillas de [1]. Los parámetros que dependen de la anisotropía inherente fueron identificados, y se evaluó el desempeño del modelo mediante simulaciones de distintas muestras con ejes de sedimentación horizontal y vertical. Finalmente, se presentan algunas conclusiones.

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Cómo citar

IEEE

[1]
W. M. Fuentes, J. A. Duque, y C. J. Lascarro, «Constitutive simulation of a Kaolin clay with vertical and horizontal sedimentation axes», DYNA, vol. 85, n.º 207, pp. 227–235, oct. 2018.

ACM

[1]
Fuentes, W.M., Duque, J.A. y Lascarro, C.J. 2018. Constitutive simulation of a Kaolin clay with vertical and horizontal sedimentation axes. DYNA. 85, 207 (oct. 2018), 227–235. DOI:https://doi.org/10.15446/dyna.v85n207.69197.

ACS

(1)
Fuentes, W. M.; Duque, J. A.; Lascarro, C. J. Constitutive simulation of a Kaolin clay with vertical and horizontal sedimentation axes. DYNA 2018, 85, 227-235.

APA

Fuentes, W. M., Duque, J. A. & Lascarro, C. J. (2018). Constitutive simulation of a Kaolin clay with vertical and horizontal sedimentation axes. DYNA, 85(207), 227–235. https://doi.org/10.15446/dyna.v85n207.69197

ABNT

FUENTES, W. M.; DUQUE, J. A.; LASCARRO, C. J. Constitutive simulation of a Kaolin clay with vertical and horizontal sedimentation axes. DYNA, [S. l.], v. 85, n. 207, p. 227–235, 2018. DOI: 10.15446/dyna.v85n207.69197. Disponível em: https://revistas.unal.edu.co/index.php/dyna/article/view/69197. Acesso em: 20 mar. 2026.

Chicago

Fuentes, William Mario, Jose Alejandro Duque, y Carlos Jose Lascarro. 2018. «Constitutive simulation of a Kaolin clay with vertical and horizontal sedimentation axes». DYNA 85 (207):227-35. https://doi.org/10.15446/dyna.v85n207.69197.

Harvard

Fuentes, W. M., Duque, J. A. y Lascarro, C. J. (2018) «Constitutive simulation of a Kaolin clay with vertical and horizontal sedimentation axes», DYNA, 85(207), pp. 227–235. doi: 10.15446/dyna.v85n207.69197.

MLA

Fuentes, W. M., J. A. Duque, y C. J. Lascarro. «Constitutive simulation of a Kaolin clay with vertical and horizontal sedimentation axes». DYNA, vol. 85, n.º 207, octubre de 2018, pp. 227-35, doi:10.15446/dyna.v85n207.69197.

Turabian

Fuentes, William Mario, Jose Alejandro Duque, y Carlos Jose Lascarro. «Constitutive simulation of a Kaolin clay with vertical and horizontal sedimentation axes». DYNA 85, no. 207 (octubre 1, 2018): 227–235. Accedido marzo 20, 2026. https://revistas.unal.edu.co/index.php/dyna/article/view/69197.

Vancouver

1.
Fuentes WM, Duque JA, Lascarro CJ. Constitutive simulation of a Kaolin clay with vertical and horizontal sedimentation axes. DYNA [Internet]. 1 de octubre de 2018 [citado 20 de marzo de 2026];85(207):227-35. Disponible en: https://revistas.unal.edu.co/index.php/dyna/article/view/69197

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CrossRef Cited-by

CrossRef citations3

1. J. Duque, M. Tafili, G. Seidalinov, D. Mašín, W. Fuentes. (2022). Inspection of four advanced constitutive models for fine-grained soils under monotonic and cyclic loading. Acta Geotechnica, 17(10), p.4395. https://doi.org/10.1007/s11440-021-01437-w.

2. Jose Duque, David Mašín, William Fuentes. (2021). Challenges and Innovations in Geomechanics. Lecture Notes in Civil Engineering. 125, p.414. https://doi.org/10.1007/978-3-030-64514-4_39.

3. J. Duque, J. Roháč, D. Mašín, J. Najser. (2022). Experimental investigation on Malaysian kaolin under monotonic and cyclic loading: inspection of undrained Miner’s rule and drained cyclic preloading. Acta Geotechnica, 17(11), p.4953. https://doi.org/10.1007/s11440-022-01643-0.

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