 
          3342
        
        
          Proceedings of the 18
        
        
          th
        
        
          International Conference on Soil Mechanics and Geotechnical Engineering, Paris 2013
        
        
          summarizes 18 papers on thermal geomechanics and geothermal
        
        
          energy published in the proceedings of the 18
        
        
          th
        
        
          ICSMGE. The
        
        
          papers report a variety of studies encompassing laboratory and
        
        
          field experiments, and modeling.  Out of these 18 papers, four
        
        
          papers were submitted from the UK, three from Japan, two each
        
        
          from Australia and France, and one each from Denmark, Russia,
        
        
          Spain, and USA. This indirectly shows the relative early stage
        
        
          of the current state-of-the-art on the thermal and geothermal
        
        
          energy related topics in geotechnical engineering. Eight papers
        
        
          focussed on the fundamental aspects of thermal geomechanics
        
        
          related to the thermo-hydro-chemo-mechanical behavior of soil
        
        
          and rock, four papers dealt with ground heat exchanger systems,
        
        
          five papers dealt with geothermal piles, and one paper dealt
        
        
          with thermal energy storage.
        
        
          4 ACKNOWLEDGEMENT
        
        
          Dr. Anh Minh Tang, Senior Researcher at Ecole des Ponts Paris
        
        
          Tech, France helped us in interpreting the papers written in
        
        
          French for which we are grateful.
        
        
          5 REFERENCES
        
        
          Andersen J, D., Bodker L. and Jensen M.V. 2013. Large Thermal
        
        
          Energy Storage at Marstal District Heating.
        
        
          
            Proceedings of the 18
          
        
        
          
            th
          
        
        
          
            International Conference on Soil Mechanics and Geotechnical
          
        
        
          
            Engineering
          
        
        
          , Paper No. 2398.
        
        
          Bidarmaghz A., Narsilio G. and Johnston I. 2013. Numerical Modelling
        
        
          of Ground Heat Exchangers with Different Ground Loop
        
        
          Configurations for Direct Geothermal Applications.
        
        
          
            Proceedings of
          
        
        
          
            the 18
          
        
        
          
            th
          
        
        
          
            International Conference on Soil Mechanics and
          
        
        
          
            Geotechnical Engineering
          
        
        
          , Paper No. 2816.
        
        
          Brandl, H. 2006. Energy Foundations and other Energy Ground
        
        
          Structures.
        
        
          
            Géotechnique
          
        
        
          . 56(2), 81-122.
        
        
          de Moel, M., Bach, P. M., Bouazza, A., Rao, R. M. and Sun, J. O. 2010.
        
        
          Technological advances and applications of geothermal energy pile
        
        
          foundations and their feasibility in Australia.
        
        
          
            Renewable and
          
        
        
          
            Sustainable Energy Reviews
          
        
        
          , 14, 2683–2696.
        
        
          Grabe J., Menzel F. and Ma X. 2013. Combination of borehole heat
        
        
          exchangers and air sparging to increase geothermal efficiency.
        
        
          
            Proceedings of the 18
          
        
        
          
            th
          
        
        
          
            International Conference on Soil Mechanics
          
        
        
          
            and Geotechnical Engineering
          
        
        
          , Paper No. 2356.
        
        
          Hughes, P.J. 2008. Geothermal (Ground-Source) Heat Pumps: Market
        
        
          Status, Barriers to Adoption, and Actions to Overcome Barriers.
        
        
          
            Oak Ridge Nat. Lab. Report
          
        
        
          ORNL-2008/232.
        
        
          Katzenbach R. and Clauss F. 2013. Geothermal Heat Pipe Borehole
        
        
          Heat – Exchangers Computational Simulation and Analysis of
        
        
          Measurement Data.
        
        
          
            Proceedings of the 18
          
        
        
          
            th
          
        
        
          
            International
          
        
        
          
            Conference on Soil Mechanics and Geotechnical Engineering
          
        
        
          ,
        
        
          Paper No. 2373.
        
        
          Komine H. 2013. Thermal influences on swelling pressure and swelling
        
        
          deformations of bentonites and investigations of its factors.
        
        
          
            Proceedings of the 18
          
        
        
          
            th
          
        
        
          
            International Conference on Soil Mechanics
          
        
        
          
            and Geotechnical Engineering
          
        
        
          , Paper No. 2010.
        
        
          Loveridge F. and Powrie W. 2013. Performance of Piled Foundations
        
        
          Used as Heat Exchangers.
        
        
          
            Proceedings of the 18
          
        
        
          
            th
          
        
        
          
            International
          
        
        
          
            Conference on Soil Mechanics and Geotechnical Engineering
          
        
        
          ,
        
        
          Paper No. 2521.
        
        
          Low J. E., Loveridge F. A. and Powrie W.  2013. Measuring soil
        
        
          thermal properties for use in energy foundation design.
        
        
          
            Proceedings
          
        
        
          
            of the 18
          
        
        
          
            th
          
        
        
          
            International Conference on Soil Mechanics and
          
        
        
          
            Geotechnical Engineering
          
        
        
          , Paper No. 2492.
        
        
          McCartney J.S., Murphy K.D. and Stewart M.A. 2013. Thermo –
        
        
          Mechanical Behaviour of Energy Foundations.
        
        
          
            Proceedings of the
          
        
        
          
            18
          
        
        
          
            th
          
        
        
          
            International Conference on Soil Mechanics and Geotechnical
          
        
        
          
            Engineering
          
        
        
          , Paper No. 1822.
        
        
          Monfared M., Delage P., Sulem J., Mohajerani M., Tang A.M. 2013.
        
        
          Pressurisation thermique dans l’argile de Boom.
        
        
          
            Proceedings of the
          
        
        
          
            18
          
        
        
          
            th
          
        
        
          
            International Conference on Soil Mechanics and Geotechnical
          
        
        
          
            Engineering
          
        
        
          , Paper No. 1862.
        
        
          Nishimura S., Jardine, R. J., Fenton C. H., Olivella S., Gens A. and
        
        
          Martin C. J. 2013. Development of a predictive framework for
        
        
          geothermal and geotechnical responses in cold regions experiencing
        
        
          climate change.
        
        
          
            Proceedings of the 18
          
        
        
          
            th
          
        
        
          
            International Conference
          
        
        
          
            on Soil Mechanics and Geotechnical Engineering
          
        
        
          , Paper No. 2481.
        
        
          Ponomaryov A. and Zakharov A. 2013. Numerical simulation of the
        
        
          process of geothermal low-potential ground energy extraction in
        
        
          Perm region (Russia).
        
        
          
            Proceedings of the 18
          
        
        
          
            th
          
        
        
          
            International
          
        
        
          
            Conference on Soil Mechanics and Geotechnical Engineering
          
        
        
          ,
        
        
          Paper No. 2672.
        
        
          Romero E., Lima A., Gens A. and Vaunat J.  2013. Determination of the
        
        
          thermal parameters of a clay from heating cell tests.
        
        
          
            Proceedings of
          
        
        
          
            the 18
          
        
        
          
            th
          
        
        
          
            International Conference on Soil Mechanics and
          
        
        
          
            Geotechnical Engineering
          
        
        
          , Paper No. 2829.
        
        
          Suryatriyastuti M., Mroueh H., Burlon S., Habert J. 2013. Analyse de la
        
        
          portance des pieux géothermiques.
        
        
          
            Proceedings of the 18
          
        
        
          
            th
          
        
        
          
            International Conference on Soil Mechanics and Geotechnical
          
        
        
          
            Engineering
          
        
        
          , Paper No. 1742.
        
        
          Tsutsumi A. and Tanaka H. 2013. One – dimensional compressive
        
        
          behaviour of reconstituted clays under high temperature and small
        
        
          strain state.
        
        
          
            Proceedings of the 18
          
        
        
          
            th
          
        
        
          
            International Conference on
          
        
        
          
            Soil Mechanics and Geotechnical Engineering
          
        
        
          , Paper No. 2067.
        
        
          Wang B., Bouazza A., Singh R. M., Barry-Macaulay D., Haberfield C.,
        
        
          Chapman G. and Baycan S. 2013. Field investigation of a
        
        
          geothermal energy pile: Initial observations.
        
        
          
            Proceedings of the 18
          
        
        
          
            th
          
        
        
          
            International Conference on Soil Mechanics and Geotechnical
          
        
        
          
            Engineering
          
        
        
          , Paper No. 2622.
        
        
          Xiong Y.L., Zhang F., Nishimura T. and Kurimoto Y. 2013. THM
        
        
          simulations for laboratory heating test and real – scale field test.
        
        
          
            Proceedings of the 18
          
        
        
          
            th
          
        
        
          
            International Conference on Soil Mechanics
          
        
        
          
            and Geotechnical Engineering
          
        
        
          , Paper No. 2290.
        
        
          Ziegler M., and Kurten S. 2013. New Developments in near-surface
        
        
          geothermal energy systems.
        
        
          
            Proceedings of the 18
          
        
        
          
            th
          
        
        
          
            International
          
        
        
          
            Conference on Soil Mechanics and Geotechnical Engineering
          
        
        
          ,
        
        
          Paper No. 2390.
        
        
          Zihms S. G., Switzer C., Karstunen M. and Tarantitno A. 2013.
        
        
          Understanding the effects of high temperature processes on the
        
        
          engineering properties of soils.
        
        
          
            Proceedings of the 18
          
        
        
          
            th
          
        
        
          
            International Conference on Soil Mechanics and Geotechnical
          
        
        
          
            Engineering
          
        
        
          , Paper No. 2513.