Energy Geotechnics: Proceedings of the 1st International Conference on Energy Geotechnics, Icegt 2016, Kiel, Germany, 29-31 August 2016

ISBN-13: 9781138032996 / Angielski / Twarda / 2016 / 724 str.

Frank Wuttke; Sebastian Bauer; Marcelo Sanchez

Opis

Energy Geotechnics includes 97 technical papers presented at the 1st International Conference on Energy Geotechnics (ICEGT 2016, Kiel, Germany, 29-31 August 2016). The contributions provides significant advances and critical challenges facing the areas of fundamentals, constitutive and numerical modelling, testing techniques and energy geotechnics applications. Energy Geotechnics contains seven regular sessions and six minisymposia, with contributions on discrete and continuum based modelling as well as investigations based on experimental studies at various scales. The papers on discrete and continuum based modelling examine the behaviour of gas hydrate sediments, cyclic and Themo-Hydro-Mechanical (T-H-M) modelling of energy piles, non-linear behaviour of energy geo-storage and geo-structures, deformation of geomaterials, modelling of borehole heat exchangers and energy walls, analysis of hydraulic fracturing and discontinuities in reservoirs, engineering problems involving gas hydrates sediments, and modelling of environmental impact of energy geotechnical processes. The technical papers on experimental investigations present small and large scale findings on particle effects, particle-particle and fluid-particle interactions, saturation and thermal effects, water retention, creep behaviour, T-H-M monitoring of energy geotechnical structures, new techniques in laboratory analysis, geomechanical behaviour and cyclic loading of geomaterials. Energy Geotechnics will be of interest to academic and non-academic parties working in the areas of energy production, transport and storage as well as in the fields of energy geotechnics and geomechanics, geotechnical engineering, soil and rock mechanics and geological engineering.

Spis treści

Keynotes Potential of district-scale geothermal energy in urban cities K. Soga, Y. Zhang & R. Choudhary Multiphysical phenomena and mechanisms involved with energy piles L. Laloui &A.F. Rotta Loria Geomechanical and numerical modeling of gas hydrate sediments M. Sánchez & X. Gai Coupled chemo-mechanics: A comprehensive process modeling for Energy Geotechnics T. Hueckel, L.B. Hu & M.M. Hu PART I: REGULAR SESSIONS Energy geo-storage and geo-structures Thermomechanical properties of a new small-scale reinforced concrete thermo-active pile for centrifuge testing A. Minto, A.K. Leung, D. Vitali & J.A. Knappett Monitoring elastic parameter changes in the vicinity of salt caverns due to cyclic loading by seismic waveform inversion D. Köhn, D. De Nil, S.A. al Hagrey,W. Rabbel, K. Khaledi, D. König &T. Schanz Deep geothermal energy wells based on artificial large area fractures J. Frankovská, M. Ondrášik & Ch. Källberg Numerical study of bearing capacity and consolidation settlement of energy piles in fine-grained soils M. Khodaparast, M.A. Kiani & H. Bayesteh Differences and challenges in salt cavern design for hydrogen, air and natural gas storage M. Schlichtenmayer & M. Klafki Effects of transient phenomena on the behaviour of thermo-active piles K.A. Gawecka, D.M. Potts, D.M.G. Taborda,W. Cui & L. Zdravkovi´c Determining the maximum operating pressure of gas storage caverns as function of the horizontal in situ geostatic stress E. Passaris & M. Clemente Thermo-mechanical behaviour of energy pile in underground railway construction site M. Adinolfi, A. Mauro, R.M.S. Maiorano, N. Massarotti & S. Aversa Geotechnical challenges of energy infra-structures Innovative deep-mixing methods for oil & gas applications G. Spagnoli, D. Bellato, P. Doherty & G. Murphy A comparative study of wind farm potential in shallow-waters in Brazil and Scotland G. Alves & S.B. Mickovski A new backfill material enhancing axial bedding of district heating pipes B.Wagner &T. Neidhart Assessment of geothermal snow-melting system used in cold region area I.-H. Ho & M. Dickson Difficult behavior of young continental “loess – like” clayey soil deposits of mud-volcanogenetic heritage in Azerbaijan E.E. Vicente, A.M. Krumb & F. Ulbricht Wind farm development and the use of geogrid-stabilised unbound platforms and floating access roads on soft ground M.A. Horton, T.L.H. Oliver & J. Cook Static analysis of Mansa Devi hill landslide using FLAC3D S. Islam & Z.H. Rizvi Shallow and deep subsurface geo-thermal systems The influence of natural convection on thermal performance of ground heat exchangers A. Bidarmaghz & G.A. Narsilio Geological models as a tool for the planning of deep geothermal projects F. Hese, K. Lademann, P. Offermann, A. Schaller & C. Thomsen Effects of ground heat exchanger variable pipe separation in ground-source heat pump systems N. Makasis, G.A. Narsilio, A. Bidarmaghz & I.W. Johnston Numerical study of the performance of energy diaphragm walls D. Rammal, H. Mroueh, S. Burlon & M.E. Suryatriyastuti Analysis of thermally induced mechanical interactions in energy pile groups A.F. Rotta Loria & L. Laloui Ground thermal response to borehole ground heat exchangers O. Mikhaylova, I.W. Johnston & G.A. Narsilio Effect of moisture migration on the thermal conductivity of a geothermal well seal C.Walton-Macaulay, J.C. Evans & L. Daher Heat content in soil-borehole thermal energy systems in the vadose zone T. Ba¸ser, Y. Dong & J.S. McCartney Advanced shallow geothermal systems: Temperature induced cracking of backfill materials and system hydraulic conductivity H. Anbergen,W. Rühaak, I. Sass & J. Frank Natural and hydraulic fractured reservoirs Studying cryogenic fracturing process using transparent specimens M. Cha, N.B. Alqahtani, B. Yao, L.Wang, X. Yin, Y.S.Wu &T.J. Kneafsey Interactions between hydraulic fracture and interfaces in layered formations S.M. Ham, T.-H. Kwon &Y.J. Sim A parametric sensitivity study on CO2 injection in deep saline aquifers accounting for hydro-mechanical microfracturing A.B. Tatomir, I. Tomac & M. Sauter Experimental study of proppant particle-particle interaction micromechanics during flow and transport in the fracture I. Tomac & L. Luo Modeling of discrete intersecting discontinuities in rock mass using XFEM/level set approach K.C. Das, S.S. Sandha, E. Rodrigues, U. Mello, I. Carol, P.E. Vargas, N.A. González, J.M. SeguraSerra & M.R. Lakshmikantha DEM modeling of hydraulic fracturing in fractured shale formation: Effect of inherent anisotropy and induced anisotropy K. Duan & C.Y. Kwok Comparison of discrete and equivalent continuum approaches to simulate the mechanical behavior of jointed rock masses N.A. González, P.E. Vargas, I. Carol, K.C. Das, S.S. Sandha, E. Rodrigues, U. Mello, J.M. Segura & M.R. Lakshmikantha THMC behavior of geomaterials Thermal-hydraulic modelling a Canadian deep geological repository P. Abootalebi & G.A. Siemens Behaviour of kaolinite and bentonite at elevated and lowered temperatures T. Ring, C. Leo & S. Liyanapathirana Analysis of cement-based thermal energy storages considering natural convection H. Hailemariam, D. Shrestha & F.Wuttke Experimental and constitutive study of the thermo-mechanical behavior of an oil sand M. Mohamadi, E. Piotrowska & R.G.Wan Effect of temperature and pressure on mechanical behavior of rock salt in underground storage caverns K. Khaledi, E. Mahmoudi, D. König &T. Schanz CTE analysis of saturated cement-based sensible heat storage materials H. Hailemariam, D. Shrestha & F.Wuttke A laboratory investigation on the thermo-mechanical behaviour of thermal piles in sand A. Rafiei, C. Arya, S.W. James, R.G. Correia & R. Fuentes Temperature dependence of elastic P- and S-wave properties of rocks: Applications to geothermal reservoir evaluation H.B. Motra & F.Wuttke Numerical methods and algorithms in energy geotechnics Inverse-volume pore pressure projection technique for the coupling of reservoir flow and geomechanics simulators P.E. Vargas, N.A. González, C.N. Mena Paz, M. de Bayser, P.W. Bryant, J.M. Segura & M.R. Lakshmikantha Axisymmetric transient modelling of a suction caisson in sand: A numerical study B. Cerfontaine, F. Collin & R. Charlier Modelling the environmental impact of underground coal gasification B.D. Roullier, P.A. Langston & X.L. Li Stability analysis of large diameter boreholes using finite element modelling C. Morris, A. Cardoso & S. Raymackers Thermo-mechanical hypoplastic interface model for fine-grained soils H. Stutz, D. Mašín, F.Wuttke & B. Prädel A novel cavity expansion-based analytical tool and its potential application for energy pile foundation H. Zhou, G. Kong, H. Liu, Y.Wu & G. Li Numerical analysis of heat conduction in granular geo-material using lattice element method Z.H. Rizvi, A.S. Sattari & F.Wuttke Thermo-hydraulic coupled modelling: Analysis of thermal enhanced backfill structures and materials for near-shore power cables K. Sembdner, H. Anbergen & F.Wuttke Experimental studies and material design in energy geotechnics Development of laboratory system for cryogenic fracturing study M. Cha, N.B. Alqahtani, B. Yao, X. Yin, Y.S.Wu &T.J. Kneafsey Steady state vs transient thermal conductivity of soils H. Hailemariam, D. Shrestha & F.Wuttke Determination of time-dependent undrained shear strength of mining landfill M. Uhlig, I. Herle & C. Karcher Enhancement of soil thermal conductivity in dry condition D. Shrestha, H. Hailemariam & F.Wuttke Heat energy recovery from waste water in the Glasgow Subway system N. Hytiris, K. Ninikas, R. Emmanuel & P.L. Younger Potential of nano material (SiC) for improving the thermal properties of sand Z.H. Rizvi, K. Sembdner, A.S. Sattari & F.Wuttke Bearing capacity and settlement of raft-pile foundations under cyclic loading I.T. Mirsayapov & M.I. Shakirov Calculation model of foundation base settlement at the static and cyclic regime loading I.T. Mirsayapov, I.V. Koroleva & D.D. Sabirzyanov PART II: MINISYMPOSIA Minisymposium geomechanical characterization and modeling of hydrate bearing sediments The role of high-pressure flow-through experiments for evaluating the mechanical behaviour of gas hydrate-bearing soils C. Deusner, E. Kossel, N. Bigalke, M. Haeckel, S. Gupta, M. Freise, H. Anbergen &T.Wille Influence particle size on strength of gas hydrate cemented granular materials B.N. Madhusudhan & C.R.I. Clayton Sand production modeling of the 2013 Nankai offshore gas production test S. Uchida, A. Klar & K. Yamamoto A small pore size effect on dissociation behavior of gas hydrates in fine-grained sediments T. Park, H.-S. Kim &T.-H. Kwon Experimental and numerical studies on geomechanical behavior of various gas hydrate-bearing sediments in China X.G. Xie, Y.F. Leung, S. Uchida, J.S. Lu, D.L. Li & D.Q. Liang A new software collection for 3D processing of X-ray CT images S. Chauhan,W. Rühaak, I. Sass, H. Anbergen, A. Kabdenov, M. Freise &T.Wille Predicting deformation of MHBS during hydrate dissociation using a state-dependent critical state model J. Shen, C.F. Chiu, G.H. Lei, J. Xu & C.W.W. Ng Composite model to reproduce the mechanical behaviour of Methane Hydrate Bearing Sediments M. De La Fuente, J. Vaunat & H. Marín-Moreno Minisymposium shallow geothermal systems Shallow geothermal systems – geophysical support for geothermal planning maps R. Kirsch, A.Wolf, K. Baezner, C. Thomsen & H.Wiederhold Validation of a numerical model for the design of borehole heat exchangers in the presence of groundwater flow J. Van Steenwinkel, D. Simpson, M. Degros,W. Vienne, G. Van Lysebetten & M. Müller-Petke Fiber-optic temperature measurements in closed-loop geothermal systems: A case study in heterogeneous bedrock G. Radioti, S. Delvoie, K. Sartor, F. Nguyen & R. Charlier Temperature distribution in the vicinity of a borehole heat exchanger for intermittent heat extraction: An analytical solution S. Erol & B. François Use underground reservoir in Taipei basin as cooling source for air conditioners H.J. Liao & C. Kuo Cyclic loading effects on soil-energy pile interaction S. Xiao, M.T. Suleiman, R. Elzeiny & M.J. Al-Khawaja Benefits and optimisation of district hybrid ground source heat pump systems O. Mikhaylova, R. Choudhary, K. Soga & I.W. Johnston Minisymposium thermo-active foundations, tunnels and earth-coupled structures Thermo-mechanical finite element analyses of energy walls D. Sterpi & L. Mauri Lessons learned from mechanical monitoring of a thermoactive pile J. Habert, M. El’Mejahed & J.B. Bernard Effect of forced thermal recharging on the thermal behaviour of a field scale geothermal energy pile M. Faizal &A. Bouazza Numerical investigation of the mechanical behaviour of single energy piles and energy pile groups C. Tsetoulidis, A. Naskos & K. Georgiadis Thermo-mechanical behavior of small scale energy pile in dry sand V.T. Nguyen, A.M. Tang & J.M. Pereira Long term monitoring of CFA energy pile schemes in the UK F.A. Loveridge,W. Powrie, T. Amis, M.Wischy & J. Kiauk Numerical analysis of thermal cycling during a multi-stage energy pile thermal response test F. Cecinato, R. Piglialepre, F.A. Loveridge & D. Nicholson An investigation of the potential thermal energy of geothermal tunnels with focus on a case study in Stuttgart, Germany P. Buhmann, B.Westrich, C. Moormann, A. Bidarmaghz & G. Narsilio Minisymposium trends and challenges in energy geotechnical storage systems and materials Probabilistic analysis of a rock salt cavern with application to energy storage systems, using subset simulation methodology E. Mahmoudi, K. Khaledi, D. König &T. Schanz Effect of degree of saturation on thermal conductivity of CLSM used for a horizontal ground coupled heat pump system T.M. Do, Y.S. Kim, C.H. Lee & M.Q. Dang Evaluation of temperature controlled oedometer test apparatus Y. Li, M. Karstunen, M. Karlsson & J. Dijkstra Numerical modelling of the cyclic behaviour of rock material in the context of underground pumped storage hydroelectricity B. Cerfontaine, F. Collin & R. Charlier A small geothermal project of low enthalpy in Bío Bío sand V. Hernández, D. Böttcher & F.A. Villalobos Determination of interface temperatures at scaled borehole heat exchanger physical models using distributed temperature sensing K.S.O. Seibertz, T. Vienken, H. Shao, P. Dietrich & F. Händel Minisymposium geotechnics risk and items for underground nuclear power plants Underground nuclear power plants P. Duffaut Why do nuclear engineers refuse to consider the concept of underground power plants? D. De Bruyn & P. Duffaut Underground nuclear power plants: A realistic option? Varun, C. Fairhurst, M. Pierce, H. Lagger & P. Duffaut Minisymposium geotechnics for nuclear waste disposal An analytical study of PRACLAY Heater test G.J. Chen, L. Yu & X.L. Li Experimental study of thermal effects on clay rock for deep disposal of radioactive waste C.-L. Zhang Temperature impact on the creep behaviour of compacted illitic clay N. Jarad, O. Cuisinier & F. Masrouri Impact of temperature variation on pressuremeter test parameters in compacted soils A. Boukelia, H. Eslami, S. Rosin-Paumier & F. Masrouri Clay-water interactions in swelling claystones: The case of the Callovo-Oxfordian claystone H. Menaceur, P. Delage, A.M. Tang & J. Talandier Air injection tests in two argillaceous rock formations: Experimental results and modelling L. Gonzalez-Blanco, E. Romero, X.L. Li, X. Sillen, P. Marschall & C. Jommi