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Trends in Mathematics

Chemo-mechanical Modelling in Bonded Geomaterials from the Micro- to the Macro-scale

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Gajo, A; Cecinato, F; Hueckel, T
January 1, 2018

Chemo-mechanical effects are known to influence the behavior of bonded geomaterials in a number of applications in civil, environmental and energy engineering. In this work, a two-scale constitutive model is concisely presented, in which macroscopic chemo-mechanical properties are set to mainly depend on the reactive surface area and on the cross-sectional area of cementation bonds, via two key macroscopic ‘cross-scale’ functions. The model is focused on materials with nonreactive grains and reactive bonds, such as carbonate cemented sandstones or microbially cemented silica sands. An example validation is provided, by reproducing triaxial compression tests on both loose and bio-cemented sandy soil.

Duke Scholars

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Publication Date

January 1, 2018

Start / End Page

127 / 133
 

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Gajo, A., Cecinato, F., & Hueckel, T. (2018). Chemo-mechanical Modelling in Bonded Geomaterials from the Micro- to the Macro-scale. In Trends in Mathematics (pp. 127–133). https://doi.org/10.1007/978-3-319-99474-1_13
Gajo, A., F. Cecinato, and T. Hueckel. “Chemo-mechanical Modelling in Bonded Geomaterials from the Micro- to the Macro-scale.” In Trends in Mathematics, 127–33, 2018. https://doi.org/10.1007/978-3-319-99474-1_13.
Gajo A, Cecinato F, Hueckel T. Chemo-mechanical Modelling in Bonded Geomaterials from the Micro- to the Macro-scale. In: Trends in Mathematics. 2018. p. 127–33.
Gajo, A., et al. “Chemo-mechanical Modelling in Bonded Geomaterials from the Micro- to the Macro-scale.” Trends in Mathematics, 2018, pp. 127–33. Scopus, doi:10.1007/978-3-319-99474-1_13.
Gajo A, Cecinato F, Hueckel T. Chemo-mechanical Modelling in Bonded Geomaterials from the Micro- to the Macro-scale. Trends in Mathematics. 2018. p. 127–133.

DOI

Publication Date

January 1, 2018

Start / End Page

127 / 133