Person
Prof. Dr. rer. nat.Florian Amann
UniversitätsprofessorChair of Engineering Geology and Hydrogeology
Address
Building: 1540
Room: 205
Lochnerstraße 4-20
52056 Aachen
Research Interests
Rock Slope Instabilities and Natural Hazards
Rock and Geomechanics
Nuclear Waste Repositories
Deep Geothermal Energy
Thermo-hydro-mechanical coupled problems in rocks
Periglacial rock slope dynamics
Bedrock permafrost
Hydraulic stimulation
Professional Experience
Since 2017: Chair of Engineering Geology, RWTH Aachen
2015-2017: Scientific Manager “Deep Underground Geothermal Laboratory”, ETH Zurich, Switzerland
2011-2014: Senior Researcher Rio Tinto Center for Underground Mine Construction, Sudbury, Canada
2007-2016: Senior Research Associate, ETH Zurich, Engineering Geology
2002-2007: Pöyry Infra / Pöyry Energy AG, Switzerland
Education
2006: Ph.D. Engineering Geology, Friedrich-Alexander University, Erlangen-Nürnberg, Germany
2002: M.Sc. Geology, Friedrich-Alexander University, Erlangen-Nürnberg, Germany
Publications
| Title | Author(s) |
|---|---|
| Overview of converting abandoned coal mines to underground pumped storage systems: Focus on the underground reservoir Journal Article (2023) | Colas, Elisa (Corresponding author) Klopries, Elena-Maria Tian, Deyan Kroll, Maike Selzner, Michael Bruecker, Christoph Khaledi, Kavan Kukla, Peter Preuße, Axel Sabarny, Carolina Schüttrumpf, Holger Amann, Florian |
| Investigating High-Strength Expanded Polystyrene (HS-EPS) as yielding support elements for tunnelling in squeezing ground conditions Journal Article (2023) | Entfellner, Manuel (Corresponding author) Hamdi, Pooya Wang, Xiaoyue Wannenmacher, Helmut Amann, Florian |
| Analysis of stresses at the center of transversely isotropic Brazilian disk Journal Article (2022) | Aminzadeh, Ali (Corresponding author) Amann, Florian |
| Retraction notice to "Investigating High-Strength Expanded Polystyrene (HS-EPS) as yielding support elements for tunnelling in squeezing ground conditions" [Tunn. Undergr. Space Technol. 118 (2021) 104186] Journal Article (2022) | Entfellner, Manuel (Corresponding author) Hamdi, Pooya Wang, Xiaoyue Wannenmacher, Helmut Amann, Florian |
| Insights into the Anisotropic, Hydro-Mechanical Behavior of Opalinus Clay Through Experimental and Microstructural Investigations Contribution to a book, Contribution to a conference proceedings (2022) | Winhausen, Lisa Khaledi, Kavan Jalali, Mohammadreza Amann, Florian |
| Possibilities of Real Time Monitoring of Micropollutants in Wastewater Using Laser-Induced Raman & Fluorescence Spectroscopy (LIRFS) and Artificial Intelligence (AI) Contribution to a book, Journal Article (2022) | Post, Claudia (Corresponding author) Heyden, Niklas (Corresponding author) Reinartz, André Förderer, Aaron Daniel Bruelisauer, Simon Linnemann, Volker Hug, William Amann, Florian |
| Laboratory investigation of permeability, pore space and unconfined compressive strength of uplifted Jurassic mudstones: The role of burial depth and thermal maturation Journal Article (2022) | Gaus, Garri Hoyer, Eva-Maria Seemann, Timo Fink, Reinhard Amann, Florian Littke, Ralf (Corresponding author) |
| Automated geological model updates during TBM operation - An approach based on probabilistic machine learning concepts Journal Article (2022) | Wellmann, Jan Florian (Corresponding author) Amann, Florian de la Varga, Miguel Chudalla, Nils |
| True Triax Rock tests at GUT Poster (2022) | Welsing, Leonie Maria (Corresponding author) Kewel, Max Jalali, Mohammadreza Feinendegen, Martin Amann, Florian Fuentes Gutierrez, Raul |
| Ein multifunktionaler True Triax-Großversuchsstand Abstract, Contribution to a conference proceedings (2022) | Welsing, Leonie Maria (Corresponding author) Feinendegen, Martin (Corresponding author) Kewel, Max Jalali, Mohammadreza Amann, Florian Fuentes Gutierrez, Raul |
| Mechanical behaviors of anthracite coal subject to low-cycle compressive differential cyclic loading (DCL) after wetting-drying (WD) treatment : an experimental study Journal Article (2022) | Song, Zhengyang (Corresponding author) Wu, Yunfeng Konietzky, Heinz Amann, Florian Yang, Zhen Dang, Wengang |
| Failure mode transition in Opalinus Clay: a hydro-mechanical and microstructural perspective Journal Article (2022) | Winhausen, Lisa (Corresponding author) Khaledi, Kavan Jalali, Mohammadreza Urai, Janos Amann, Florian |
| Multi-disciplinary characterizations of the BedrettoLab - a new underground geoscience research facility Journal Article (2022) | Ma, Xiaodong (Corresponding author) Hertrich, Marian Amann, Florian Bröker, Kai Gholizadeh Doonechaly, Nima Gischig, Valentin Hochreutener, Rebecca Kästli, Philipp Krietsch, Hannes Marti, Michèle Nägeli, Barbara Nejati, Morteza Obermann, Anne Plenkers, Katrin Rinaldi, Antonio P. Shakas, Alexis Villiger, Linus Wenning, Quinn Zappone, Alba Bethmann, Falko Castilla, Raymi Seberto, Francisco Meier, Peter Driesner, Thomas Loew, Simon Maurer, Hansruedi Saar, Martin O. Wiemer, Stefan Giardini, Domenico |
| The new Einstein Telescope : A Ground-breaking Tunnel Project: Possible Locations, Feasibility Study, Geological, Design and Geotechnical Challenges, Construction Methods, Time Frame Contribution to a book, Contribution to a conference proceedings (2021) | Amann, Florian (Corresponding author) Fuentes Gutierrez, Raul |
| Unloading induced absolute negative pore pressures in a low permeable clay shale Journal Article (2021) | Khaledi, Kavan (Corresponding author) Hamdi, Pooya Winhausen, Lisa Jalali, Mohammadreza Jaeggi, David Amann, Florian |
| Micromechanisms leading to shear failure of Opalinus Clay in a triaxial test: a high-resolution BIB-SEM study Journal Article (2021) | Winhausen, Lisa (Corresponding author) Klaver, Jop Schmatz, Joyce Desbois, Guillaume Gael Urai, Janos Amann, Florian Nussbaum, Christophe |
| Investigating High-Strength Expanded Polystyrene (HS-EPS) as yielding support elements for tunnelling in squeezing ground conditions Journal Article (2021) | Entfellner, Manuel (Corresponding author) Hamdi, Pooya Wang, Xiaoyue Wannenmacher, Helmut Amann, Florian |
| Emulator-based global sensitivity analysis for flow-like landslide run-out models Journal Article (2021) | Zhao, Hu (Corresponding author) Amann, Florian Kowalski, Julia |
| The Surface Velocity Response of a Tropical Glacier to Intra and Inter Annual Forcing, Cordillera Blanca, Peru Contribution to a book, Journal Article (2021) | Kos, Andrew (Corresponding author) Amann, Florian Strozzi, Tazio Osten, Julian Wellmann, Jan Florian Jalali, Mohammadreza Dufresne, Anja |
| Metre-scale stress heterogeneities and stress redistribution drive complex fracture slip and fracture growth during a hydraulic stimulation experiment Journal Article (2021) | Villiger, Linus (Corresponding author) Gischig, Valentin Samuel Kwiatek, Grzegorz Krietsch, Hannes Doetsch, Joseph Jalali, Mohammadreza Amann, Florian Giardini, Domenico Wiemer, Stefan |
| Application of Laser-Induced, Deep UV Raman Spectroscopy and Artificial Intelligence in Real-Time Environmental Monitoring—Solutions and First Results Contribution to a book, Journal Article (2021) | Post, Claudia (Corresponding author) Brülisauer, Simon Dreger, Kryss Hug, William Grüneis, Luis Heyden, Niklas Schmor, Sebastian Förderer, Aaron Daniel Reid, Ray Reid, Michael Bhartia, Rohit Nguyen, Quoc Schüttrumpf, Holger Amann, Florian |
| Poroelasticity Contributes to Hydraulic‐Stimulation Induced Pressure Changes Journal Article (2021) | Dutler, N. O. (Corresponding author) Valley, B. Amann, Florian Jalali, Mohammadreza Villiger, L. Krietsch, H. Gischig, V. Doetsch, J. Giardini, D. |
| A comparative study on methods for determining the hydraulic properties of a clay shale Journal Article (2020) | Winhausen, Lisa (Corresponding author) Amann-Hildenbrand, Alexandra Fink, Reinhard Jalali, Mohammadreza Khaledi, Kavan Hamdi, Pooya Urai, Janos Schmatz, Joyce Amann, Florian |
| Corona - unsere Antworten auf die Pandemie : Teil 9: "Prof. Amann und die Viren im Wasser" Multimedia (2020) | Lemm, Jacqueline (Interviewer) Amann, Florian (Interviewee) |
| Hydromechanical insight of fracture opening and closure during in-situ hydraulic fracturing in crystalline rock Journal Article (2020) | Dutler, Nathan (Corresponding author) Valley, Benoît Gischig, Valentin Jalali, Mohammadreza Brixel, Bernard Krietsch, Hannes Roques, Clément Amann, Florian |
| Site-selection criteria for the Einstein Telescope Journal Article (2020) | Amann, Florian Bonsignorio, Fabio Bulik, Tomasz Bulten, Henk Jan Cuccuru, Stefano Dassargues, Alain DeSalvo, Riccardo Fenyvesi, Edit Fidecaro, Francesco Fiori, Irene Giunchi, Carlo Grado, Aniello Harms, Jan (Corresponding author) Koley, Soumen Kovács, László Losurdo, Giovanni Mandic, Vuk Meyers, Patrick Naticchioni, Luca Nguyen, Frédéric Oggiano, Giacomo Olivieri, Marco Paoletti, Federico Paoli, Andrea Plastino, Wolfango Razzano, Massimiliano Ruggi, Paolo Saccorotti, Gilberto Sintes, Alicia M. Somlai, László Ván, Peter Vasúth, Matyas |
| Hydromechanical processes and their influence on the stimulation effected volume : observations from a decameter-scale hydraulic stimulation project Journal Article (2020) | Krietsch, Hannes (Corresponding author) Gischig, Valentin S. Doetsch, Joseph Evans, Keith F. Villiger, Linus Jalali, Mohammadreza Valley, Benoît Löw, Simon Amann, Florian |
| Characterizing a decametre-scale granitic reservoir using ground-penetrating radar and seismic methods Journal Article (2020) | Doetsch, Joseph Krietsch, Hannes (Corresponding author) Schmelzbach, Cedric Jalali, Mohammadreza Gischig, Valentin Villiger, Linus Amann, Florian Maurer, Hansruedi |
| In situ observation of helium and argon release during fluid-pressure-triggered rock deformation Journal Article (2020) | Roques, Clément (Corresponding author) Weber, Ulrich W. Brixel, Bernard Krietsch, Hannes Dutler, Nathan Brennwald, Matthias S. Villiger, Linus Doetsch, Joseph Jalali, Mohammadreza Gischig, Valentin Amann, Florian Valley, Benoît Klepikova, Maria Kipfer, Rolf |
| Hydraulic stimulation and fluid circulation experiments in underground laboratories: Stepping up the scale towards engineered geothermal systems Contribution to a conference proceedings, Journal Article (2019) | Gischig, Valentin S. (Corresponding author) Giardini, Domenico Amann, Florian Hertrich, Marian Krietsch, Hannes Loew, Simon Maurer, Hansruedi Villiger, Linus Wiemer, Stefan Bethmann, Falko Brixel, Bernard Doetsch, Joseph Doonechaly, Nima Gholizadeh Driesner, Thomas Dutler, Nathan Evans, Keith F. Jalali, Mohammadreza Jordan, David Kittilä, Anniina Ma, Xiaodong Meier, Peter Nejati, Morteza Obermann, Anne Plenkers, Katrin Saar, Martin O. Shakas, Alexis Valley, Benoît |
| Corrigendum to "Hydraulic stimulation and fluid circulation experiments in underground laboratories: Stepping up the scale towards engineered geothermal systems" by Gischig et al. https://doi.org/10.1016/j.gete.2019.100175 Contribution to a conference proceedings, Journal Article (2020) | Gischig, Valentin S. (Corresponding author) Giardini, Domenico Amann, Florian Hertrich, Marian Krietsch, Hannes Loew, Simon Maurer, Hansruedi Villiger, Linus Wiemer, Stefan Bethmann, Falko Brixel, Bernard Doetsch, Joseph Doonechaly, Nima Gholizadeh Driesner, Thomas Dutler, Nathan Evans, Keith F. Jalali, Mohammadreza Jordan, David Kittilä, Anniina Ma, Xiaodong Meier, Peter Nejati, Morteza Obermann, Anne Plenkers, Katrin Saar, Martin O. Shakas, Alexis Valley, Benoît |
| Mode I fracture growth in anisotropic rocks : Theory and experiment Journal Article (2020) | Nejati, Morteza (Corresponding author) Aminzadeh, Ali Amann, Florian Saar, Martin O. Driesner, Thomas |
| Deep seated gravitational slope deformation of the southern Heinzenberg (Grison, Switzerland) Journal Article (2020) | Osten, Julian (Corresponding author) Küppers, Jan Dufresne, Anja Huwiler, Andreas Amann, Florian |
| Influence of reservoir geology on seismic response during decameter-scale hydraulic stimulations in crystalline rock Journal Article (2020) | Villiger, Linus (Corresponding author) Gischig, Valentin Samuel Doetsch, Joseph Krietsch, Hannes Dutler, Nathan Oliver Jalali, Mohammadreza Valley, Benoît Selvadurai, Paul Antony Mignan, Arnaud Plenkers, Katrin Giardini, Domenico Amann, Florian Wiemer, Stefan |
| On the Variability of Pressure Propagation During Hydraulic Stimulation Based on Seismic Velocity Observations Journal Article (2020) | Schopper, Florian (Corresponding author) Doetsch, Joseph Villiger, Linus Krietsch, Hannes Gischig, Valentin S. Jalali, Mohammadreza Amann, Florian Dutler, Nathan Maurer, Hansruedi |
| Changing Flow Paths Caused by Simultaneous Shearing and Fracturing Observed During Hydraulic Stimulation Journal Article (2020) | Krietsch, H. (Corresponding author) Villiger, L. Doetsch, J. Gischig, V. Evans, K. F. Brixel, B. Jalali, Mohammadreza Loew, S. Giardini, D. Amann, Florian |
| Direct observations of a three million cubic meter rock-slope collapse with almost immediate initiation of ensuing debris flows Journal Article (2019) | Walter, Fabian (Corresponding author) Amann, Florian Kos, Andrew Kenner, Robert Phillips, Marcia de Preux, Antoine Huss, Matthias Tognacca, Christian Clinton, John Diehl, Tobias Bonanomi, Yves |
| Hydraulic fracture propagation in a heterogeneous stress field in a crystalline rock mass Journal Article (2019) | Dutler, Nathan (Corresponding author) Valley, Benoît Gischig, Valentin Villiger, Linus Krietsch, Hannes Doetsch, Joseph Brixel, Bernard Jalali, Mohammadreza Amann, Florian |
| Transient behaviour of excess pore pressure induced by impact loading of landslides : a laboratory experiment Contribution to a book, Contribution to a conference proceedings (2019) | Soltek, Leonie Maria (Corresponding author) Amann, Florian Dufresne, Anja Jalali, Mohammadreza |
| Stress Measurements for an In Situ Stimulation Experiment in Crystalline Rock : Integration of Induced Seismicity, Stress Relief and Hydraulic Methods Contribution to a book, Journal Article (2018) | Krietsch, Hannes (Corresponding author) Gischig, Valentin Evans, Keith Doetsch, Joseph Dutler, Nathan Oliver Valley, Benoît Amann, Florian |
| Subsurface Fluid Pressure and Rock Deformation Monitoring Using Seismic Velocity Observations Journal Article (2018) | Doetsch, Joseph (Corresponding author) Gischig, Valentin S. Villiger, Linus Krietsch, Hannes Nejati, Morteza Amann, Florian Jalali, Mohammadreza Madonna, Claudio Maurer, Hansruedi Wiemer, Stefan Driesner, Thomas Giardini, Domenico |
| KG²B, a collaborative benchmarking exercise for estimating the permeability of the Grimsel granodiorite—Part 2: modelling, microstructures and complementary data Journal Article (2018) | David, Christian (Corresponding author) Wassermann, J. Amann, Florian Lockner, D. A. Rutter, E. H. Vanorio, T. Amann-Hildenbrand, Alexandra Billiotte, J. Reuschlé, T. Lasseux, D. Fortin, J. Lenormand, R. Selvadurai, A. P. S. Meredith, P. G. Browning, J. Mitchell, T. M. Loggia, D. Nono, F. Sarout, J. Esteban, L. Davy, C. Louis, L. Boitnott, G. Madonna, C. Jahns, E. Fleury, M. Berthe, G. Delage, P. Braun, P. Grégoire, D. Perrier, L. Polito, P. Jannot, Y. Sommier, A. Krooss, B. Fink, R. Hu, Q. Klaver, J. Clark, A. |
| KG²B, a collaborative benchmarking exercise for estimating the permeability of the Grimsel granodiorite - Part 1: measurements, pressure dependence and pore-fluid effects Journal Article (2018) | David, Christian (Corresponding author) Wassermann, J. Amann, Florian Lockner, D. A. Rutter, E. H. Vanorio, T. Amann-Hildenbrand, Alexandra Billiotte, J. Reuschlé, T. Lasseux, D. Fortin, J. Lenormand, R. Selvadurai, A. P. S. Meredith, P. G. Browning, J. Mitchell, T. M. Loggia, D. Nono, F. Sarout, J. Esteban, L. Davy, C. Louis, L. Boitnott, G. Madonna, C. Jahns, E. Fleury, M. Berthe, G. Delage, P. Braun, P. Grégoire, D. Perrier, L. Polito, P. Jannot, Y. Sommier, A. Krooss, B. Fink, R. Hu, Q. Klaver, J. Clark, A. |
| On the link between fracture toughness, tensile strength, and fracture process zone in anisotropic rocks Journal Article (2018) | Dutler, Nathan Nejati, Morteza Valley, Benoît Amann, Florian (Corresponding author) Molinari, Giulio |
| On the link between stress field and small-scale hydraulic fracture growth in anisotropic rock derived from microseismicity Journal Article (2018) | Gischig, Valentin Samuel (Corresponding author) Doetsch, Joseph Maurer, Hansruedi Krietsch, Hannes Amann, Florian Evans, Keith Frederick Nejati, Morteza Jalali, Mohammadreza Valley, Benoît Obermann, Anne Christine Wiemer, Stefan Giardini, Domenico |
| Active seismic monitoring of a hydraulic injection at the Grimsel Test Site Dataset (2018) | Doetsch, Joseph Gischig, Valentin Samuel Villiger, Linus Krietsch, Hannes Jalali, Mohammadreza Amann, Florian |
| Comprehensive geological dataset for a fractured crystalline rock volume at the Grimsel Test Site Dataset (2018) | Krietsch, Hannes (Corresponding author) Doetsch, Joseph Dutler, Nathan Jalali, Mohammadreza Gischig, Valentin Loew, Simon Amann, Florian |
| Microseismicity observed during hydraulic stimulations at the Grimsel Test Site Dataset (2018) | Villiger, Linus Gischig, Valentin Doetsch, Joseph Krietsch, Hannes Jalali, Mohammadreza Dutler, Nathan Amann, Florian |
| Comprehensive geological data of a fractured crystalline rock mass analog for hydraulic stimulation experiments Journal Article (2018) | Krietsch, Hannes (Corresponding author) Doetsch, Joseph Dutler, Nathan Jalali, Mohammadreza Gischig, Valentin Loew, Simon Amann, Florian |
| Mechanical, Hydraulic And Seismological Behavior Of Crystalline Rock as A Response To Hydraulic Fracturing At The Grimsel Test Site Contribution to a book, Contribution to a conference proceedings (2018) | Jalali, Mohammadreza Gischig, Valentin Doetsch, Joseph Krietsch, Hannes Amann, Florian Klepikova, Maria |
| Observation of transient seismic velocity variations allow monitoring of field scale pressure changes during high-pressure fluid injection Abstract, Journal Article (2018) | Doetsch, Joseph (Corresponding author) Gischig, Valentin Villiger, Linus Krietsch, Hannes Amann, Florian Jalali, Mohammadreza Madonna, Claudio Maurer, Hansruedi Wiemer, Stefan Giardini, Domenico |
| Building a geological model for analysis and numerical modelling of hydraulic stimulation experiments Abstract, Contribution to a conference proceedings, Journal Article (2018) | Krietsch, Hannes (Corresponding author) Doetsch, Joseph Gischig, Valentin Jalali, Mohammadreza Dutler, Nathan Amann, Florian Loew, Simon |
| A comparison of FBG-and Brillouin-strain sensing in the framework of a decameter-scale hydraulic stimulation experiment Contribution to a conference proceedings (2018) | Krietsch, Hannes Gischig, Valentin Jalali, Mohammadreza Doetsch, Joseph Valley, Benoit Amann, Florian |
| On the variability of the seismic response during multiple decameter-scale hydraulic stimulations Contribution to a conference proceedings (2018) | Villiger, Linus Selvadurai, Paul A. Gischig, Valentin Doetsch, Joseph Krietsch, Hannes Dutler, Nathan Jalali, Mohammadreza Valley, Benoît Amann, Florian Wiemer, Stefan |
| A Multi-Scale Approach to Identify and Characterize Preferential Flow Paths in a Fractured Crystalline Rock Contribution to a conference proceedings (2018) | Jalali, Mohammadreza Klepikova, Maria Doetsch, Joseph Krietsch, Hannes Brixel, Bernard Dutler, Nathan Gischig, Valentin Amann, Florian |
| Observations of fracture propagation during decameter-scale hydraulic fracturing experiments Contribution to a conference proceedings (2018) | Dutler, Nathan Valley, Benoit Gischig, Valentin Amann, Florian |
| Numerical Simulations and Validation of Contact Mechanics in a Granodiorite Fracture Journal Article (2018) | Kling, Tobias (Corresponding author) Vogler, Daniel Pastewka, Lars Amann, Florian Blum, Philipp |
| Experimental impact cratering: A summary of the major results of the MEMIN research unit Journal Article (2018) | Kenkmann, Thomas (Corresponding author) Deutsch, Alex Thoma, Klaus Ebert, Matthias Poelchau, Michael H. Buhl, Elmar Carl, Eva-Regine Danilewsky, Andreas N. Dresen, Georg Dufresne, Anja Durr, Nathanaël Ehm, Lars Grosse, Christian Gulde, Max Güldemeister, Nicole Hamann, Christopher Hecht, Lutz Hiermaier, Stefan Hoerth, Tobias Kowitz, Astrid Langenhorst, Falko Lexow, Bernd Liermann, Hanns-Peter Luther, Robert Mansfeld, Ulrich Moser, Dorothee Raith, Manuel Reimold, Wolf Uwe Sauer, Martin Schäfer, Frank Schmitt, Ralf Thomas Sommer, Frank Wilk, Jakob Winkler, Rebecca Wünnemann, Kai |
| Quantitative Assessment of Digital Image Correlation Methods to Detect and Monitor Surface Displacements of Large Slope Instabilities Contribution to a book, Journal Article (2018) | Bickel, Valentin Manconi, Andrea (Corresponding author) Amann, Florian |
| Analysis of acoustic emissions recorded during a mine-by experiment in an underground research laboratory in clay shales Journal Article (2018) | Amann, Florian (Corresponding author) Le Gonidec, Yves Senis, Montse Gschwind, Sophie Wassermann, Jérôme Nussbaum, Christophe Sarout, Joël |
| Experimental study of the hydro-mechanical response of Opalinus Clay - Part 2: Influence of the stress path on the pore pressure response Journal Article (2018) | Wild, Katrin M. Amann, Florian (Corresponding author) |
| Experimental study of the hydro-mechanical response of Opalinus Clay - Part 1: Pore pressure response and effective geomechanical properties under consideration of confinement and anisotropy Journal Article (2018) | Wild, Katrin M. Amann, Florian (Corresponding author) |
| Transmissivity Changes and Microseismicity Induced by Small-Scale Hydraulic Fracturing Tests in Crystalline Rock Journal Article (2018) | Jalali, Mohammadreza (Corresponding author) Gischig, Valentin Doetsch, Joseph Näf, Rico Krietsch, Hannes Klepikova, Maria Amann, Florian Giardini, Domenico |
| Experiments and Simulations of Fully Hydro-Mechanically Coupled Response of Rough Fractures Exposed to High-Pressure Fluid Injection Journal Article (2018) | Vogler, D. (Corresponding author) Settgast, R. R. Annavarapu, C. Madonna, C. Bayer, P. Amann, Florian |
| The seismo-hydromechanical behavior during deep geothermal reservoir stimulations: open questions tackled in a decameter-scale in situ stimulation experiment Journal Article (2018) | Amann, Florian (Corresponding author) Gischig, Valentin Evans, Keith Doetsch, Joseph Jalali, Mohammadreza Valley, Benoît Krietsch, Hannes Dutler, Nathan Villiger, Linus Brixel, Bernard Klepikova, Maria Kittilä, Anniina Madonna, Claudio Wiemer, Stefan Saar, Martin O. Loew, Simon Driesner, Thomas Maurer, Hansruedi Giardini, Domenico |
| Demonstration of thermal borehole enlargement to facilitate controlled reservoir engineering for deep geothermal, oil or gas systems Journal Article (2018) | Kant, Michael A. (Corresponding author) Rossi, Edoardo Duss, Jonas Amann, Florian Saar, Martin O. von Rohr, Philipp Rudolf |
| Microseismicity observed during small-scale hydraulic fracturing experiments at the Grimsel Test Site Dataset (2017) | Gischig, Valentin Doetsch, Joseph Maurer, Hansruedi Krietsch, Hannes Amann, Florian Evans, Keith Frederick Jalali, Mohammadreza Obermann, Anne Christine |
| Injection Protocol and First Results of Hydraulic Fracturing Experiments at the Grimsel Test Site Poster (2017) | Dutler, Nathan (Corresponding author) Valley, Benoît Villiger, Linus Krietsch, Hannes Jalali, Mohammadreza Gischig, Valentin Doetsch, Joseph Amann, Florian |
| Identification and Characterization of Natural and Stimulation Induced Flow Path between two Boreholes using Conductivity Logs Poster (2017) | Dutler, Nathan Brixel, Bernard Jalali, Mohammadreza Anniina, Kittilä Amann, Florian Valley, Benoît |
| Pressure propagation during decameter-scale hydraulic stimulation experiments in crystalline rock at the Grimsel Test Site Contribution to a conference proceedings (2017) | Gischig, Valentin Jalali, Mohammadreza Doetsch, Joseph Krietsch, Hannes Villiger, Linus Amann, Florian |
| Overview and First Results of an In-situ Stimulation Experiment in Switzerland Abstract (2017) | Amann, Florian Gischig, Valentin Doetsch, Joseph Jalali, Mohammadreza Valley, Benoit Evans, Keith F. Krietsch, Hannes Dutler, Nathan Villiger, Linus |
| Overview of the hydraulic stimulation experiments at the Grimsel Test Site Contribution to a conference proceedings (2017) | Doetsch, Joseph Amann, Florian Gischig, Valentin Jalali, Mohammadreza Krietsch, Hannes Villiger, Linus Evans, Keith Valley, Benoît Dutler, Nathan Brixel, Bernard |
| Geological characterisation and in-situ stress state of the ISC experimental volume Contribution to a book, Contribution to a conference proceedings (2017) | Krietsch, Hannes Gischig, Valentin Amann, Florian Doetsch, Joseph Jalali, Mohammadreza Valley, Benoît |
| An in-situ stimulation experiment at the Grimsel Test Site Report (2017) | Amann, Florian Doetsch, J. Gischig, V. Jalali, Mohammadreza Evans, K. F. Valley, B. Madonna, C. Klepikova, M. Krietsch, H. Kittilä, A. |
| A Multi-scale Approach toward understanding the Hydraulic Characteristics of the Stimulated Fractured Crystalline Rock Abstract, Contribution to a book, Contribution to a conference proceedings (2017) | Jalali, Mohammadreza Brixel, Bernard Klepikova, Maria Gischig, Valentin Doetsch, Joseph Amann, Florian |
| Monitoring thermal processes in low-permeability fractured media using fibre-optics distributed temperature sensing (FO-DTS) Abstract, Contribution to a conference proceedings (2017) | Brixel, Bernard Klepikova, Maria Jalali, Mohammadreza Loew, Simon Amann, Florian |
| Induced micro-seismicity observed during meter-scale hydraulic-fracturing Abstract, Contribution to a conference proceedings (2017) | Gischig, Valentin Doetsch, Joseph Villiger, Linus Krietsch, Hannes Maurer, Hansruedi Amann, Florian Jalali, Mohammadreza Obermann, Anne Wiemer, Stefan |
| High-resolution cross-borehole thermal tracer testing in granite: preliminary field results Abstract, Contribution to a conference proceedings (2017) | Brixel, Bernard Klepikova, Maria Jalali, Mohammadreza Amann, Florian Loew, Simon |
| Stress measurements in crystalline rock: Comparison of overcoring, hydraulic fracturing and induced seismicity results Contribution to a book, Contribution to a conference proceedings (2017) | Krietsch, Hannes Gischig, Valentin Jalali, M. Reza Amann, Florian Evans, Keith F. Doetsch, Joseph Valley, Benoit |
| GPR imaging of shear zones in crystalline rock Contribution to a book, Contribution to a conference proceedings (2017) | Doetsch, Joseph (Corresponding author) Krietsch, Hannes Lajaunie, Myriam Schmelzbach, Cedric Maurer, Hansruedi Amann, Florian |
| The effects of flame-heating on rock strength: Towards a new drilling technology Contribution to a book, Contribution to a conference proceedings (2017) | Rossi, Edoardo Amann, Florian Saar, M. O. Kant, M. A. Rudolf von Rohr, Philipp |
| HM Experiment : Hydro-Mechanical Coupling Report (2017) | Wild, Katrin M. Amann, Florian |
| Tiefgreifende Hangdeformationen der Alpen : Erscheinungsformen - Kinematik - Maßnahmen Book (2017) | Moser, Michael Amann, Florian Meier, Jörg Weidner, Stefan |
| Environmental degradation of Opalinus Clay with cyclic variations in relative humidity Abstract, Contribution to a conference proceedings (2016) | Wild, Katrin Walter, Patric Madonna, Claudio Amann, Florian |
| Permeability Enhancement in Enhanced Geothermal System as a result of Hydraulic Fracturing and Jacking Abstract, Contribution to a conference proceedings, Journal Article (2016) | Jalali, Mohammadreza Klepikova, Maria Fisch, Hansruedi Amann, Florian Loew, Simon |
| Geothermal reservoir characterization through active thermal testing Abstract, Contribution to a conference proceedings, Journal Article (2016) | Jung, Martin Klepikova, Maria Jalali, Mohammadreza Fisch, Hansruedi Loew, Simon Amann, Florian |
| Physical property characterization of a damage zone in granitic rock--Implications for geothermal reservoir properties Abstract, Contribution to a conference proceedings (2016) | Wenning, Quinn Madonna, Claudio Amann, Florian Gischig, Valentin Burg, Jean-Pierre |
| An in-situ stimulation experiment in crystalline rock-assessment of induced seismicity levels during stimulation and related hazard for nearby infrastructure Abstract, Contribution to a conference proceedings (2016) | Gischig, Valentin Broccardo, Marco Amann, Florian Jalali, Mohammadreza Esposito, Simona Krietsch, Hannes Doetsch, Joseph Madonna, Claudio Wiemer, Stefan Loew, Simon |
| Preliminary stress characterization for an in-situ stimulation experiment at the Grimsel Underground Laboratory Abstract, Contribution to a conference proceedings (2016) | Krietsch, Hannes Doetsch, Joseph Gischig, Valentin Amann, Florian Jalali, Mohammadreza Madonna, Claudio Evans, Keith Valley, Benoit Giardini, Domenico Wiemer, Stefan |
| Petro-physical properties of the Main Fault at the Mont Terri Laboratory Contribution to a conference proceedings (2016) | Orellana, Felipe Violay, Marie Gramajo, E. Henry, P. Gugliermi, Y. Amann, Florian Nussbaum, Christophe |
| Modeling the hydraulic fracture stimulation performed for reservoir permeability enhancement at the Grimsel Test Site, Switzerland Abstract, Contribution to a conference proceedings (2016) | Vogler, D. Settgast, R. Gischig, V. Jalali, Mohammadreza Doetsch, J. Valley, B. Evans, K. F. Sherman, C. Saar, M. O. Amann, Florian |
| Fully Hydro-Mechanically Coupled Experiments and Simulations on Rough Fractures Subjected to High-Pressure Fluid Injection Abstract, Contribution to a conference proceedings (2016) | Vogler, D. Settgast, R. Annavarapu, C. Madonna, C. Bayer, P. Amann, Florian |
| Hydraulic Stimulation of Crystalline Rock--Grimsel Test Site Abstract, Contribution to a conference proceedings (2016) | Jalali, Mohammadreza Doetsch, Joseph Gischig, Valentin Krietsch, Hannes Amann, Florian |
| Fracture Transmissivity Development as a Response to Hydraulic Fracturing and Hydraulic Jacking at Grimsel Test Site Abstract, Contribution to a conference proceedings (2016) | Loew, Simon Jalali, Mohammadreza Klepikova, Maria Amann, Florian |
| Deep-seated rock slope failure in mountain permafrost rock walls: Pizzo Cengalo and Piz Kesch, Swiss Alps Contribution to a conference proceedings (2016) | Phillips, M. Wolter, A. Kos, A. Luethi, R. Amann, Florian Kenner, R. de Preux, A. Huwiler, A. |
| Hydraulic metrics & fingerprints: Development of sound test procedures & analytical framework to evaluate permeability enhancement Abstract, Contribution to a conference proceedings (2016) | Brixel, Bernard Jalali, Mohammadreza Klepikova, Maria Amann, Florian Löw, Simon |
| Measuring surface displacements from airborne imagery with Digital Image Correlation: insights from the Cuolm Da Vi deep-seated rockslide Abstract, Contribution to a conference proceedings (2016) | Manconi, Andrea Wolter, Andrea Amann, Florian |
| An in-situ stimulation experiment in crystalline rock-seismo-hydro-mechanical response during hydraulic fracturing tests Contribution to a conference proceedings (2016) | Doetsch, J. Amann, Florian Gischig, V. Jalali, Mohammadreza Madonna, C. Evans, K. Valley, B. Giardini, D. Wiemer, S. Maurer, H. R. |
| How fractographic analyses uncover complex trends of modern and palaeo principal stresses Abstract, Contribution to a conference proceedings (2016) | Ziegler, Martin Amann, Florian Loew, Simon |
| Beurteilung der nachgereichten geologischen und felsmechanischen Unterlagen zur maximalen Tiefenlage Report (2016) | Amann, Florian Löw, Simon |
| Impact of the ISC Experiment at the Grimsel Test Site-Assessment of Potential Seismic Hazard and Disturbances to Nearby Experiments and KWO Infrastructure Report (2016) | Gischig, Valentin Jalali, Mohammadreza Amann, Florian Krietsch, Hannes Klepikova, Maria Esposito, Simona Broccardo, Marco Obermann, Anne Mignan, Arnaud Doetsch, Joseph |
| Small-scale Reservoir Stimulation Experiments in the Deep Underground Laboratory at the Grimsel Test Site Abstract, Contribution to a conference proceedings (2015) | Gischig, Valentin Doetsch, Joseph Jalali, Mohammadreza Madonna, Claudio Amann, Florian |
| In-situ Stimulation and Circulation Experiment-Overview on Phase Contribution to a conference proceedings (2015) | Amann, Florian Gischig, Valentin Jalali, Mohammadreza Doetsch, Joseph Madonna, Claudio Krietsch, Hannes Evans, Keith Frederick Valley, Beno^it Klepikova, Maria |
| The role of capillary suction and dilatancy on the interpretation of the confined strength of clay shales Contribution to a conference proceedings (2015) | Amann, Florian Martin, C Derek Wild, Katrin M. |
| Dilatancy of clay shales and its impact on pore pressure evolution and effective stress for different triaxial stress paths Contribution to a conference proceedings (2015) | Wild, Katrin M. Amann, Florian Martin, C Derek Wassermann, Jerome David, Christian Barla, Marco |
| Some Fundamental Hydro-Mechanical Processes Relevant for Understanding the Pore Pressure Response around Excavations in Low Permeable Clay Rocks Contribution to a conference proceedings (2015) | Wild, K. M. Amann, Florian Martin, C. D. |
| Interpretation of UCS test results for engineering design Contribution to a conference proceedings (2015) | Bewick, Robert P. Amann, Florian Kaiser, P. K. Martin, C Derek |
| Overcoming challenges of rock mass characterization for underground construction in deep mines Contribution to a conference proceedings (2015) | Kaiser, Peter K. Amann, Florian Bewick, Robert P. |
| An Interdisciplinary Decameter-scale Reservoir Stimulation Practice at the Grimsel Test Site Contribution to a conference proceedings (2015) | Jalali, Mohammadreza Doetsch, J. Gischig, V. Madonna, C. Amann, Florian |
| Observations for the long-term behaviour of rocks based on laboratory testing Contribution to a conference proceedings (2015) | Paraskevopoulou, Chrysothemis Diederichs, Mark Stephen Perras, A. Amann, Florian Löw, Simon Lam, Tom Jensen, Mark |
| Frictional Properties of Opalinus Clay Contribution to a conference proceedings (2015) | Orellana, Felipe Violay, Marie Scuderi, Marco Collettini, Cristiano Nussbaum, Christophe Amann, Florian |
| Reservoir Stimulation Experiments at the Grimsel Test Site: Stress Measurements using Hydraulic fracturing, Hydraulic Tests on Pre-existing Fractures and Overcoring Abstract, Contribution to a conference proceedings (2015) | Doetsch, Joseph Gischig, Valentin Amann, Florian Madonna, Claudio Jalali, Mohammadreza Valley, B. Evans, K. F. |
| Comparison of Fracture Surface Properties in Natural and Artificially Generated Fractures in Crystalline Rock Abstract, Contribution to a conference proceedings (2015) | Vogler, D. Walsh, S. Bayer, P. Amann, Florian |
| Investigation of Small-Scale Permeability Evolution in Natural Fractures Contribution to a conference proceedings (2015) | Vogler, D. Amann, Florian Bayer, P. Elsworth, D. |
| Joint Impact of Fracture Topography and Aperture Distribution on Flow and Transport Contribution to a conference proceedings (2015) | Vogler, Daniel Walsh, Stuart D. C. Amann, Florian Bayer, Peter |
| Underground Research Laboratories for conducting fault activation experiments in shales Contribution to a conference proceedings (2015) | Nussbaum, Christophe Guglielmi, Yves Henry, Pierre Gout, Claude Dick, Pierre Amann, Florian |
| The Swiss Mission at Sheikh abd el-Qurna: report on the fall-winter season 2014/2015 Report (2015) | Loprieno-Gnirs, A. Amann, Florian Paulin-Grothe, E. Vranckx, I. Ziegler, M. |
| Dependency of deformability, strength and failure characteristics of clay shales on total suction Contribution to a book, Contribution to a conference proceedings (2014) | Amann, Florian Wild, Katrin Wymann, Linda |
| Near-surface principal stress trajectories in Alpine valleys (Grimsel region, Switzerland) as inferred from exfoliation fracture plumose structure axes and numerical modeling Contribution to a conference proceedings (2014) | Ziegler, Martin Löw, Simon Valley, Benoit Amann, Florian |
| A Numerical Study on Small-Scale Permeability Creation Associated with Fluid Pressure Induced Inelastic Shearing Abstract, Contribution to a conference proceedings (2014) | Vogler, Daniel Amann, Florian Bayer, Peter |
| Mont Terri--HM Experiment Hydro-Mechanical Coupling Report (2014) | Wild, Katrin M. Amann, Florian |
| Quantifying a contemporary paraglacial rock slope response in the Aletsch region, Switzerland Abstract, Contribution to a conference proceedings (2013) | Kos, Andrew Strozzi, Tazio Delaloye, Reynald Amann, Florian Raetzo, Hugo |
| Bedrock stresses and extensional fracture development within an evolving Alpine landscape Abstract, Contribution to a conference proceedings (2013) | Leith, Kerry Moore, Jeffrey Amann, Florian Loew, Simon |
| Micro-textural controlled variations of the geomechanical properties of andesites Contribution to a book, Contribution to a conference proceedings (2013) | Ündül, Ö Amann, Florian Aysal, N. Plötze, M. |
| Brittle failure processes in veined clay rock with large strength contrasts between vein and matrix Contribution to a conference proceedings (2013) | Amann, Florian Kaiser, K. P. Ündül, Ömer |
| The influence of total suction on the brittle failure characteristics of clay shales Abstract, Contribution to a conference proceedings (2013) | Amann, Florian Linda, W. Zimmer, Sebastian Thoeny, Reto |
| Long-term intact rock strength and critical in situ stresses in near-surface bedrock Abstract, Contribution to a conference proceedings (2012) | Leith, K. Moore, J. Amann, Florian Loew, S. |
| The 1946 Rawilhorn rock avalanche (Valais, Switzerland)-linking earthquake-induced rock mass damage to seismic amplification Abstract, Contribution to a conference proceedings (2012) | Moore, J. R. Gischig, V. Amann, Florian Hunziker, M. Burjanek, J. |
| Earthquake-triggered rock slope failures: Damage and site effects Contribution to a conference proceedings (2012) | Moore, J. R. Gischig, V. Amann, Florian Hunziker, M. Burjanek, J. |
| Fracture initiation and propagation in the Quintner Limestone Contribution to a conference proceedings (2012) | Perras, M. A. Diederichs, M. S. Amann, Florian |
| Design aspects for concrete lined vertical shafts for hydropower constructions Contribution to a conference proceedings (2012) | Wannenmacher, H. Bauert, M. Amann, Florian |
| Rock mechanical considerations associated with the construction of a deep nuclear waste disposal in clay rock Contribution to a conference proceedings (2012) | Amann, Florian Martin, C. D. Thoeny, R. |
| Thermal influences on the displacement of a deep-seated rock instability in a permafrost environment in Switzerland Abstract, Contribution to a conference proceedings (2012) | Amann, Florian Kos, Andrew Lafranchi, O. |
| Insight into the brittle failure behavior of clay shales in unconfined and confined compression Contribution to a conference proceedings (2011) | Amann, Florian Thoeny, R. Button, E. A. |
| Thermo-mechanical forcing of deformation and progressive failure in large rock slope instabilities Abstract, Contribution to a conference proceedings (2011) | Gischig, V. S. Moore, J. R. Evans, K. F. Amann, Florian Loew, S. |
| Failure mechanisms in rock slopes imaged with a portable radar interferometer (GPRI) Contribution to a conference proceedings (2011) | Kos, Andrew Strozzi, Tazio Amann, Florian Wiesmann, Andreas |
| Stellungnahme zur Abklärung ergänzender geologischer Untersuchungen der Nagra zur Standsicherheit und Erschliessung der Lagerkammern Report (2011) | Amann, Florian Löw, Simon |
| Carbon dioxide utilisation for carbamide production by application of the coupled UCG-urea process Contribution to a book, Contribution to a conference proceedings (2011) | Kempka, Thomas Plötz, Marie-Luise Schlüter, Ralph Hamann, Jörg Deowan, Shamim A. Azzam, Rafig |
| Einsatz des energieautarken Untertagevergasungs-Urea-Prozesses zur Caramid-Herstellung Journal Article (2011) | Nakaten, Natalie Kempka, Thomas Schlüter, Ralf Hamann, Jörg Islam, Rafiqul Azzam, Rafig |
| Preliminary results of short term continuous monitoring of an unstable permafrost affected rock slope using a portable, real aperture radar interferometer (GPRI) Abstract, Contribution to a conference proceedings (2010) | Kos, Andrew Amann, Florian Strozzi, Tazio Button, Edward Rothard, Gerd |
| Internal and external factors affecting the stability of Kärpf rock slope, Canton Glarus, Switzerland Abstract, Contribution to a conference proceedings (2010) | Rothardt, Gerd Button, Edward Amann, Florian Kos, Andrew |
| Conceptual modelling of near-surface extensional fracture in the Matter and Saas Valleys, Switzerland Contribution to a conference proceedings (2010) | Leith, K. Amann, Florian Moore, J. R. Kos, A. Löw, Simon |
| Insight into the mechanical behavior of Opalinus Clay Contribution to a book, Contribution to a conference proceedings (2010) | Amann, Florian Button, E. A. Blümel, M. Thoeny, R. |
| Triggering swelling potential of anhydrite clay rocks by brittle failure processes Contribution to a book, Contribution to a conference proceedings (2010) | Amann, Florian Kaiser, P. K. Steiner, W. |
| Influence of Pre-existing Discontinuities On Ground Behavior In the Opalinus Clay-a New Mine-by Project At the Mont Terri Rock Laboratory Contribution to a book, Contribution to a conference proceedings (2010) | Thöny, R. Amann, Florian Button, E. A. Loew, S. |
| Construction of shallow caverns in blocky ground Contribution to a book, Contribution to a conference proceedings (2010) | Wannenmacher, H. Grünenfelder, F. Amann, Florian Button, E. A. |
| Influence of pe-existing discontinuities on ground behavior in the Opalinus Clay Contribution to a conference proceedings (2010) | Thöny, R. Amann, Florian Button, E. Löw, Simon |
| On the influence of geological and cryospheric factors on slope instabilities in steep high-mountain flanks Abstract, Contribution to a conference proceedings (2009) | Fischer, L. Huggel, C. Purves, R. S. Amann, Florian |
| On the influence to topographic, geological and cryospheric factors on slope instabilities in steep periglacial rock walls Contribution to a conference proceedings (2009) | Fischer, L. Huggel, C. Kääb, A. Purves, R. S. Nötzli, J. Eisenbeiss, H. Amann, Florian Moore, J. R. Haeberli, W. |
| Vorschlag geologischer Standortgebiete für das SMA-und das HAA-Lager Report (2009) | Amann, Florian Löw, Simon |
| Multidisciplinary investigations and back-analysis of a periglacial rock fall event Abstract, Contribution to a conference proceedings (2008) | Fischer, Luzia Amann, Florian Huggel, Christian |