Scientific sessions

Programme_update  (11/02/2019)

KEYNOTE LECTURES

1. Thermo-Hydro-Mechanical Processes in Complex Rocks

A.P.S. SELVADURAI, Mc-Gill, CANADA

2. On the strength of transversely isotropic rocks

R.I. BORJA, Stanford, USA

3. Numerical modelling of strain localisation in fault zones

J. SULEM, ENPC, FRANCE

4. THM behaviour of bentonite-based materials

L. LALOUI, Soil Mechanics Laboratory – Chair “Gaz  Naturel”Petrosvibri, EPFL, Lausanne, SWITZERLAND

CONFERENCES

• Hydro-mechanical study of nuclear waste geological repositories in Callovo-Oxfordian claystone. MAVL excavation and bentonite plugs

Argilaga ⁽¹⁾, R. Charlier ⁽¹⁾, M.N. Vub ⁽²⁾ and F. Collin ⁽¹⁾

⁽¹⁾ Université de Liège, ArGEnCo Department, Belgium

⁽²⁾ ANDRA, Agence Nationale pour la gestion des Déchets Radioactifs, France

• Coupled hydro-mechanical modeling of advancing tunnel in deep saturated ground

Simon Prassetyo⁽¹⁾ and Marte Gutierrez⁽²⁾

⁽¹⁾ Mining Engineering Program, Institut Teknologi Bandung, Bandung, Indonesia

⁽²⁾ Civil and Environmental Engineering, Colorado, School of Mines, Golden, USA

• Numerical evaluation of tunnel construction effects on the skin friction of adjacent piles in layered clay

Hongjiang Lia ⁽²⁾, Liyuan Tong ⁽¹⁾, Songyu Liu ⁽¹⁾, and Xiangchun Xu ⁽¹⁾

⁽¹⁾ Institute of Geotechnical Engineering, Southeast University, Nanjing, 210096, China.

⁽²⁾ Centre for Offshore Foundation Systems, The University of Western Australia, 35 Stirling Highway, Perth, WA 6009, Australia

• Depletion-induced permeability loss and its effect on induced seismicity

Fryer ⁽¹⁾, G. Siddiqi ⁽²⁾ and L. Laloui ⁽¹⁾

⁽¹⁾ Soil Mechanics Laboratory – Chair “Gaz Naturel”Petrosvibri, EPFL, Lausanne, Switzerland

⁽²⁾ Swiss Federal Office of Energy, Bern, Switzerland

• Deep tunnel fronts in cohesive soils under undrained conditions: application of a new front reinforcements design approach

Flessati and Claudio di Prisco

Politecnico di Milano, Milan, Italy

• Hydro-mechanical numerical modelling of the opening and closing of desiccation cracks in claystone

Richard Giot, Stephen Hédan and Philippe Cosenza

UMR 7285 IC2MP, HydrASA, Université de Poitiers, CNRS, ENSI Poitiers, Poitiers, France

• Stress evolution in deep tunnel concrete lining

V. Martyniak⁽²⁾, F. Emeriault⁽¹⁾, R. Plassart⁽²⁾ and F. Laigle⁽²⁾

⁽¹⁾ Univ. Grenoble Alpes, Laboratoire 3SR, 38000 Grenoble, France

⁽²⁾ EDF-CIH, 73370 Le Bourget du Lac, France

• Time-dependent reliability analysis of lined tunnel within the linear viscoelastic Burger rocks using the response surface method

Ngoc-Tuyen Tran⁽²⁾ , Duc-Phi Do⁽¹⁾ , Dashnor Hoxha⁽¹⁾

⁽¹⁾ Orleans University, LaMé Laboratory, Orléans, France

⁽²⁾ Hatinh University, Hatinh, Vietnam

• Approximate criterion for porous geomaterials having two populations of pores

Wanqing Shen⁽¹⁾ , Jianfu Shao⁽¹⁾ and Djimédo Kondo⁽²⁾

⁽¹⁾Laboratory of Multiscale and Multiphysics Mechanics, University of Lille, CNRS FRE 2016, LaMcube, France

⁽²⁾ Institut D’Alembert, UMR 7190 CNRS, UPMC (Paris 6), 75005 Paris, France

• Long-term anisotropic hydro-viscoplastic modeling of a drift at the Meuse/Haute-Marne URL

D. Coarita-Tintayaa(1,2), M. Souley⁽¹⁾, M. N. Vu⁽³⁾ and F. Golfier⁽²⁾

⁽¹⁾ Ineris, Nancy, France

⁽²⁾ GeoRessources Laboratory, Nancy, France

⁽³⁾ Andra R&D, Châtenay – Malabry, France

• 3D Discrete Element Modeling of Rock Cutting Experiments Under Confining Pressure

Nicolas Gonze, Fanny Descamps and Jean-Pierre Tshibangu

UMONS – University of Mons, Mons, Belgium

• A coupled hydromechanical modelling of internal erosion around shield tunnel

Yang(1,2), Z.Y. Yin(2,3), F. Laouafa⁽¹⁾ and P.Y. Hicher⁽²⁾

⁽¹⁾ INERIS, Verneuil en Halatte, France

⁽²⁾ Research Institute of Civil Engineering and Mechanics (GeM), UMR CNRS 6183, Ecole Centrale de Nantes, Nantes, France

⁽³⁾ Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hong Kong, China

• Cyclic response of Kaolin and Lower Rhine clay: Experimental analysis and Constitutive modeling

Merita Tafili and Theodoros Triantafyllidis

Institute of Soil Mechanics and Rock Mechanics, Karlsruhe, Germany

• A fully coupled state-based peridynamic hydromechanical model for geomaterials

Shashank Menon⁽¹⁾ and Xiaoyu Song⁽²⁾

⁽¹⁾ University of Florida, Gainesville, Florida, USA

⁽²⁾ University of Florida, Gainesville, Florida, USA

• How artificial intelligence will mitigate natural risks?

F. Darve

Université Grenoble Alpes, Grenoble INP, 3sr lab

• Crack propagation study in rock-like materials using coupled PD-FEM method

Yue Tong , Wan-Qing Shen, Jian-Fu Shao

Laboratory of Multiscale and Multiphysics Mechanics, University of Lille, CNRS FRE 2016, LaMcube, Lille, 59000, France

• Assessing mechanisms of mechanical deformation to simulate two-phase flow in a swelling geomaterial

E.E. Dagher(1,2), T.S. Nguyen(1,2), J.A. Infante Sedano⁽²⁾

⁽¹⁾ Canadian Nuclear Safety Commission, Ottawa, ON, Canada

⁽²⁾ Department of Civil Engineering, University of Ottawa, Ottawa, ON, Canada

• Instability mechanisms of chalk mines in presence of water: feedback from the collapse of the Baulieu mine (France).

Renaud V.*, Cherkaoui A., Watelet J.M., and Gombert P.

INERIS, 60550 Verneuil-en-Halatte –  France

• Pressurized fluid flow within the mechanical stability domain of fault zones in shale

Frédéric-Victor Donzé⁽¹⁾, Alexandra Tsopela⁽¹⁾, Yves Guglielmi⁽²⁾, Pierre Henry⁽³⁾ and Claude Gout⁽⁴⁾

⁽¹⁾ Univ. Grenoble Alpes, Univ. Savoie Mont Blanc, CNRS, IRD, IFSTTAR, ISTerre, 38000 Grenoble, France.

⁽²⁾ Lawrence Berkeley National Laboratory, Earth and Environmental Science Area, 1 Cyclotron road, M/S 74R316C, Berkeley, CA 94720.

⁽³⁾ CEREGE, Aix-Marseille University–CNRS–IRD, Marseille, France

⁽⁴⁾ Total S.A., Pau, France.

• Modeling of damage with THM coupling by a phase field method and application to disposal of radioactive waste

Zhan YU⁽¹⁾, Jianfu SHAO⁽¹⁾, Darius SEYEDI⁽²⁾

⁽¹⁾ LaMcube, FR2016, CNRS, University of Lille, Lille, France

⁽²⁾ ANDRA, Chatenay Malabry, France

• Modeling primary fragmentation in cave mines using BBM (Bonded Block Modeling)

Ghazal ⁽¹⁾, C. Darcel⁽¹⁾, M. Fuenzalida ⁽²⁾ and M. Pierce⁽³⁾

⁽¹⁾ Itasca Consultants SAS, France

⁽²⁾ Itasca Consulting Group, USA

⁽³⁾ Pierce Engineering, USA

• Coupled Hydro-Chemo-Mechanical Model for Fault Activation under Reactive Fluid Injection

POUYA⁽¹⁾ H. TOUNSI ⁽¹⁾  and  J. ROHMER⁽²⁾

(1) Laboratoire Navier (IFSTTAR-ENPC-CNRS), Ecole des Ponts ParisTech, Champs-sur-Marne, France

(2) The French Geological Survey (BRGM), Orléans, France

• Constitutive model development and field simulation of excavation damage in bedded argillaceous rocks

S. Nguyen⁽¹⁾ and Z. Li⁽²⁾

⁽¹⁾ Canadian Nuclear Safety Commission, Ottawa, Canada

⁽²⁾ AIRY3D, Montreal, Canada

• Strength of anisotropic shale rocks: Empirical nonlinear failure criterion and discrete element modeling analysis

Luc Scholtès⁽¹⁾ and Frédéric-Victor Donzé⁽²⁾

⁽¹⁾ Université de Lorraine, GeoRessources, Nancy, France

⁽²⁾ Université Grenoble-Alpes, ISTerre, Grenoble, France

• Tracking the origin of failure in granular materials: going down to the microscale

F. Nicot⁽¹⁾ and F. Darve⁽²⁾

₍₁₎Grenoble Alpes Université, IRSTEA, Grenoble, France

⁽²⁾Grenoble Alpes Université, L3SR, Grenoble, France

• Hydro-mechanical modeling of granular soils considering internal erosion

Z.Y. Yin^(2,3), J. Yang^(1,2), F. Laouafa⁽¹⁾ and P.Y. Hicher⁽²⁾

⁽¹⁾ INERIS, Verneuil en Halatte, France

⁽²⁾ Research Institute of Civil Engineering and Mechanics (GeM), UMR CNRS 6183, Ecole Centrale de Nantes, Nantes, France

⁽³⁾ Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hong Kong, China

• Excavation induced over pore pressure around a drift in Callovo-Oxfordian claystone

M-N. Vu⁽¹⁾, L.M. Guayacán-Carrillo⁽²⁾ and G. Armand⁽²⁾

 ⁽¹⁾Andra R&D, 92298 Chatenay-Malabry, France

 ⁽²⁾Andra R&D, Meuse/Haute-Marne Underground Research Laboratory,55290 Bure, France

• Numerical modelling of thick-walled hollow cylinder tests on Boom Clay samples cored parallel and perpendicular to bedding

Peguiron and V. Labiouse

School of Engineering and Architecture of Fribourg HEIA-FR, HES-SO, University of Applied Sciences and Arts Western Switzerland

• Mechanical and chemical closure of fractures

 Bluma⁽¹⁾, D. Vogler⁽²⁾, J. O. Schwarz⁽³⁾, F. Wendler⁽⁴⁾, F. Enzmann⁽⁵⁾, F. Amann⁽⁶⁾,Pastewka⁽⁷⁾ and T. Kling⁽¹⁾

 ⁽¹⁾Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany

 ⁽²⁾ETH Zurich, 8092 Zurich, Switzerland

 ⁽³⁾Math2Market GmbH, 67657 Kaiserslautern, Germany

 ⁽⁴⁾University of Erlangen-Nuremberg, 90762 Fürth, Germany

 ⁽⁵⁾Johannes Gutenberg University of Mainz, 55128 Mainz, Germany

 ⁽⁶⁾RWTH Aachen, 52064 Aachen, Germany

 ⁽⁷⁾University of Freiburg, 79110 Freiburg, Germany

• Micromechanical and numerical modeling of porous geomaterials with a general plastic matrix

Cheng⁽¹⁾, S. Brach⁽²⁾ and A. Giraud⁽¹⁾

⁽¹⁾Laboratoire GeoRessources, UMR 7359 CNRS, Université de Lorraine, 54501,Vandoeuvre-lès-Nancy, France

⁽²⁾Division of Engineering and Applied Science, California Institute of Technology, Pasadena, CA 91125, USA

• Propagating Uncertainties to Evaluate Confidence Intervals on the Transmission of Ground Movements

El Kahia,(2), M. Khouri(2), O. Deck(1), P. Rahme(2) and R. Mehdizadeh(1)

(1) GeoRessources Laboratory, Nancy, France

(2) Faculté de Génie, Branche II, Roumieh, Liban

• Upscaling Theory for Coupled Hydro Mechanics in 3D Fractured Porous Rock (Application to Damaged Claystone around a Drift)

Rachid Ababou (1), Israel Cañamón (2), Adrien Poutrel (3), Ángel Udías (4)

(1) Institut de Mécanique des Fluides de Toulouse (IMFT, UMR 5502 CNRS INPT UPS), 1 Allée du Prof. Camille Soula, 31400 Toulouse, France

(2) Universidad Politécnica de Madrid (UPM), E.T.S.I. Minas, Dep. Matemática Apli. y Mét. Informáticos, C./ Ríos Rosas 21, 28003 Madrid, Spain

(3) ANDRA, 1/7 rue Jean Monnet, Parc Croix Blanche, 92298 Châtenay-Malabry, France (now at: EDF–DPNT–PDD, LP2, 18 rue Guynemer, 92938 La Défense)

(4) European Commission, Joint Research Centre (JRC), Institute for Environment & Sustainability (IES), Via Enrico Fermi 2749, 21027 Ispra VA, Italy

• Stability assessment of an abandoned underground chalk quarry

Temenuga Georgieva, Fanny Descamps,  Nicolas Gonze, Jean-Pierre Tshibangu

UMONS, FPMs, Mining Engineering Unit, Belgium