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Erschienen in:
2020 | OriginalPaper | Buchkapitel
A mathematical model for fault activation by water injection
verfasst von : Thanh Son Nguyen, Jonny Rutqvist, Bastian Graupner, Yves Gugliemi
Erschienen in: CIGOS 2019, Innovation for Sustainable Infrastructure
Verlag: Springer Singapore
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Faults in the host rock that might exist in the vicinity of deep geological repositories for radioactive waste, constitute potential enhanced pathways for radionuclide migration. Several processes might trigger pore pressure increases in the faults leading to fault slip and induced seismicity, and increase the faults’ permeability. In this research, we developed a mathematical model to simulate fault activation during an experiment of controlled water injection in a fault at the Mont-Terri Underground Research Laboratory in Switzerland.