Hydro-Mechanical Modelling of the Boom Clay Excavation, Convergence and Contact with Concrete Lining

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Hydro-Mechanical Modelling of the Boom Clay Excavation, Convergence and Contact with Concrete Lining. / François, Bertrand; Nève, Jérome; Levasseur, Séverine; Dizier, Arnaud; Gerard, Pierre.

International Symposium on Energy Geotechnics: SEG 2018 - Energy Geotechnics. Springer, 2018. p. 418–425 (Springer Series in Geomechanics and Geoengineering).

Research output: Contribution to report/book/conference proceedingsIn-proceedings paperpeer-review

Harvard

François, B, Nève, J, Levasseur, S, Dizier, A & Gerard, P 2018, Hydro-Mechanical Modelling of the Boom Clay Excavation, Convergence and Contact with Concrete Lining. in International Symposium on Energy Geotechnics: SEG 2018 - Energy Geotechnics. Springer Series in Geomechanics and Geoengineering, Springer, pp. 418–425, International Symposium on Energy Geotechnics, Lausanne, Switzerland, 2018-09-25. https://doi.org/10.1007/978-3-319-99670-7_52

APA

François, B., Nève, J., Levasseur, S., Dizier, A., & Gerard, P. (2018). Hydro-Mechanical Modelling of the Boom Clay Excavation, Convergence and Contact with Concrete Lining. In International Symposium on Energy Geotechnics: SEG 2018 - Energy Geotechnics (pp. 418–425). (Springer Series in Geomechanics and Geoengineering). Springer. https://doi.org/10.1007/978-3-319-99670-7_52

Vancouver

François B, Nève J, Levasseur S, Dizier A, Gerard P. Hydro-Mechanical Modelling of the Boom Clay Excavation, Convergence and Contact with Concrete Lining. In International Symposium on Energy Geotechnics: SEG 2018 - Energy Geotechnics. Springer. 2018. p. 418–425. (Springer Series in Geomechanics and Geoengineering). https://doi.org/10.1007/978-3-319-99670-7_52

Author

François, Bertrand ; Nève, Jérome ; Levasseur, Séverine ; Dizier, Arnaud ; Gerard, Pierre. / Hydro-Mechanical Modelling of the Boom Clay Excavation, Convergence and Contact with Concrete Lining. International Symposium on Energy Geotechnics: SEG 2018 - Energy Geotechnics. Springer, 2018. pp. 418–425 (Springer Series in Geomechanics and Geoengineering).

Bibtex - Download

@inproceedings{2d5b14224c4d4c4da7159d338d3f6499,
title = "Hydro-Mechanical Modelling of the Boom Clay Excavation, Convergence and Contact with Concrete Lining",
abstract = "The Boom Clay is considered as one of the potential host rock formation in Belgium for radioactive waste repository in deep geological layers.Gallery excavations will induce large hydro-mechanical disturbances around disposal system that need to be well understood and characterised. This study discusses particularly the role of interactions between the lining of the galleries and the host formation in the numerical characterisation of excavations in Boom Clay. The excavation and the convergence of the connecting gallery of the HADES underground research facility in Mol is modelled in a hydromechanical framework. Zero-thickness interface elements are used to manage numerically the contact between the host rock and the lining. Numerical predictions are compared with strains measurements recorded within the concrete segments of the lining in the underground research laboratory in Mol. The study highlights the impact of the anisotropic behavior of the host rock on the response of the model.",
keywords = "geological disposal, Boom Clay, contact, concrete lining, hydro-mechnaical, finite element",
author = "Bertrand Fran{\c c}ois and J{\'e}rome N{\`e}ve and S{\'e}verine Levasseur and Arnaud Dizier and Pierre Gerard",
note = "Score=3; International Symposium on Energy Geotechnics, SEG-2018 ; Conference date: 25-09-2018 Through 28-09-2018",
year = "2018",
month = sep,
day = "25",
doi = "10.1007/978-3-319-99670-7_52",
language = "English",
series = "Springer Series in Geomechanics and Geoengineering",
publisher = "Springer",
pages = "418–425",
booktitle = "International Symposium on Energy Geotechnics",
url = "https://seg2018.epfl.ch/",

}

RIS - Download

TY - GEN

T1 - Hydro-Mechanical Modelling of the Boom Clay Excavation, Convergence and Contact with Concrete Lining

AU - François, Bertrand

AU - Nève, Jérome

AU - Levasseur, Séverine

AU - Dizier, Arnaud

AU - Gerard, Pierre

N1 - Score=3

PY - 2018/9/25

Y1 - 2018/9/25

N2 - The Boom Clay is considered as one of the potential host rock formation in Belgium for radioactive waste repository in deep geological layers.Gallery excavations will induce large hydro-mechanical disturbances around disposal system that need to be well understood and characterised. This study discusses particularly the role of interactions between the lining of the galleries and the host formation in the numerical characterisation of excavations in Boom Clay. The excavation and the convergence of the connecting gallery of the HADES underground research facility in Mol is modelled in a hydromechanical framework. Zero-thickness interface elements are used to manage numerically the contact between the host rock and the lining. Numerical predictions are compared with strains measurements recorded within the concrete segments of the lining in the underground research laboratory in Mol. The study highlights the impact of the anisotropic behavior of the host rock on the response of the model.

AB - The Boom Clay is considered as one of the potential host rock formation in Belgium for radioactive waste repository in deep geological layers.Gallery excavations will induce large hydro-mechanical disturbances around disposal system that need to be well understood and characterised. This study discusses particularly the role of interactions between the lining of the galleries and the host formation in the numerical characterisation of excavations in Boom Clay. The excavation and the convergence of the connecting gallery of the HADES underground research facility in Mol is modelled in a hydromechanical framework. Zero-thickness interface elements are used to manage numerically the contact between the host rock and the lining. Numerical predictions are compared with strains measurements recorded within the concrete segments of the lining in the underground research laboratory in Mol. The study highlights the impact of the anisotropic behavior of the host rock on the response of the model.

KW - geological disposal

KW - Boom Clay

KW - contact

KW - concrete lining

KW - hydro-mechnaical

KW - finite element

UR - http://ecm.sckcen.be/OTCS/llisapi.dll/open/32625860

U2 - 10.1007/978-3-319-99670-7_52

DO - 10.1007/978-3-319-99670-7_52

M3 - In-proceedings paper

T3 - Springer Series in Geomechanics and Geoengineering

SP - 418

EP - 425

BT - International Symposium on Energy Geotechnics

PB - Springer

T2 - International Symposium on Energy Geotechnics

Y2 - 25 September 2018 through 28 September 2018

ER -

ID: 4802793