{"id":12192,"date":"2020-07-28T17:44:59","date_gmt":"2020-07-28T15:44:59","guid":{"rendered":"http:\/\/navier-lab.fr\/?post_type=team&#038;p=12192"},"modified":"2024-07-15T16:39:16","modified_gmt":"2024-07-15T14:39:16","slug":"delage-pierre","status":"publish","type":"team","link":"https:\/\/navier-lab.fr\/en\/equipe\/delage-pierre\/","title":{"rendered":"Delage Pierre"},"content":{"rendered":"<section class=\"kc-elm kc-css-884693 kc_row\"><div class=\"kc-row-container  kc-container\"><div class=\"kc-wrap-columns\"><div class=\"kc-elm kc-css-369259 kc_col-sm-12 kc_column kc_col-sm-12\"><div class=\"kc-col-container\">\n<div class=\"kc-elm kc-css-809534 kc-title-wrap \">\n\n\t<h2 class=\"kc_title\">Biography<\/h2>\n<\/div>\n<div class=\"kc-elm kc-css-662267 kc_text_block\"><\/p>\n<p>\n<strong>Education<\/strong><\/p>\n<ul>\n<li>1976: Civil Engineer, Ecole Nationale des Ponts et Chauss\u00e9es (ENPC), Paris<\/li>\n<li>1979: PhD (Eng. Geology), Ecole des Mines de Paris, Universit\u00e9 Paris VI<\/li>\n<li>\u00a0\u00a01997: Habilitation \u00e0 diriger les recherches (ENPC, ENS Cachan, Univ. Marne la Vall\u00e9e)<strong>\u00a0<\/strong><\/li>\n<\/ul>\n<p><strong>Appointments<\/strong><\/p>\n<ul>\n<li>2011-\u00a0 : Senior researcher<\/li>\n<li>2010 \u2013 2011: Invited Professor, Nanyang Technological University, Singapore<\/li>\n<li>2003 \u2013 2010: Head, CERMES (the geotechnical research group of ENPC, 38 persons)<\/li>\n<li>1985 \u2013 2003: Deputy-director of CERMES<\/li>\n<li>1983 \u2013 1985: Research fellow at CERMES<\/li>\n<li>1980 \u2013 1982: Post-doc fellow at Universit\u00e9 de Sherbrooke (Canada)<\/li>\n<\/ul>\n<p><strong>Memberships<br \/><\/strong><\/p>\n<ul>\n<li>2017 \u2013 : French Academy of Agriculture, member<\/li>\n<li>2013 \u2013 : Chair, Technical Oversight Presidential Board Level Committee, International Society of Soil Mechanics and Geotechnical Engineering (ISSMGE)<\/li>\n<li>2013 \u2013\u00a0 : Member, InSight Science Team, NASA (InSight is an on-going mission on Mars, landed 26\/11\/2018)<\/li>\n<li>2012 \u2013\u00a0 :\u00a0 Board member, French Geotechnical Association (CFMS)<\/li>\n<li>2016 \u2013 2018: Chair of the Organising Committee, JNGG2018 (9<sup>th<\/sup> French Conf. on Soil and Rock Mechanics), 13 \u2013 15 June, Ecole des ponts ParisTech<\/li>\n<li>2015 \u2013 2016: Chair of the Organising Committee, 4<sup>th<\/sup> European Conf. on Unsaturated Soils, Paris<\/li>\n<li>2013 \u2013 2016: Chair and Honorary Editor, <em>G\u00e9otechnique Letters<\/em> (ICE, London)<\/li>\n<li>2004 \u2013 2014: Vice-Chair, TC 106 Committee on Unsaturated Soils (ISSMGE)<\/li>\n<li>2011 \u2013 2013: Vice-Chair, Scientific Committee, 18<sup>th<\/sup> Int. Conf. Soil Mech. Geotech. Eng., Paris 2013, Main editor of the Proceedings<a href=\"https:\/\/navier-lab.fr\/pierre-delage\/#_ftnref1\" name=\"_ftn1\"><\/a><\/li>\n<li>2009 \u2013 2013: Member, Innovation and Development Committee (IDC), ISSMGE<\/li>\n<li>2001 \u2013 2010: Vice-Chairman of the French Geotechnical Association (CFMS)<\/li>\n<li>Member, French Associations: i) Geotechnical Eng., ii) Dams and Reservoirs, iii) Rock Mechanics, iv) Engineering Geology, v) Clays<\/li>\n<li>Member, Editorial panels of ASTM <em>Geotechnical Testing Journal <\/em>(USA), <em>Geomechanics and Geoengineering <\/em>(UK), <em>Rivista Geotecnica Italiana, Revista Escolas de Minas <\/em>(Brasil)<\/li>\n<\/ul>\n<p>\n<\/div>\n<div class=\"kc-elm kc-css-809182 kc-title-wrap \">\n\n\t<h2 class=\"kc_title\">Research<\/h2>\n<\/div>\n<div class=\"kc-elm kc-css-926799 kc_text_block\"><\/p>\n<p>\nPierre Delage develops researches on the fundamentals mechanisms governing the macroscopic response of multi-phase soils and rocks submitted to changes in stress, water content and temperature effects, with some pioneering contributions on the role of the changes in the pore size distribution in the volume change behaviour of soils, the stress-strain and failure behaviour of unsaturated soils and the thermal response of claystones. recent research also include the mechanical behaviour of Martian regoliths, in link with the on-going NASA InSight mission on Mars<\/p>\n<ul>\n<li>Unsaturated soils mechanics: applications to earthdams, embankments, compacted bentonite for radioactive waste storage, effects of drought on buildings, collapsible loess, shales<\/li>\n<li>Thermo-mechanics of clays and shales: application to deep geological storage of radioactive waste<\/li>\n<li>Microstructure and behaviour of soft soils (sensitive clays, deep marine soils) and shales<\/li>\n<li>Mechanical behaviour of Martian soils (Institut de Physique du Globe de Paris, NASA, CNES)<\/li>\n<li>Mechanical behaviour of multiphase chalks: North sea oil reservoirs, stability of chalk quarries<\/li>\n<li>Soil reinforcement (nailing, fibres)<\/li>\n<li>Soil pollution by NAPL<\/li>\n<\/ul>\n<p>\n<\/div>\n<div class=\"kc-elm kc-css-604322 kc-title-wrap \">\n\n\t<h2 class=\"kc_title\">Teaching<\/h2>\n<\/div>\n<div class=\"kc-elm kc-css-636349 kc_text_block\"><\/p>\n<ul>\n<li>Structures, Energy and Risks: adressing the main civil engineering issues in energy production structures (dams, nuclear power plants, renewable marine energy and offshore oil production), with respect to risks<\/li>\n<li>Applied geotechnics: Advanced course within the geotechnical option in 3rd year, including both a geotechnical project investigated through both standard methods and a finite-element geotechnical code<\/li>\n<li>Advanced geotechnics for energy production: course adressing specific geotechnical approaches devoted dams, nuclear plants, offshore geotechnics and earthquake engineering, included in the Master degree &#8220;Civil engineering for energy production\"<\/li>\n<\/ul>\n<p>\n<\/div>\n<div class=\"kc-elm kc-css-443924 kc-title-wrap \">\n\n\t<h2 class=\"kc_title\">Paper selection<\/h2>\n<\/div>\n<div class=\"kc-elm kc-css-862407 kc_text_block\"><\/p>\n<ul>\n<li>Stani\u0107 F., Delage P., Cui Y.J., Versini P.A., Schertzer D., Tchiguirinskaia I. 2020. Two improvements to Gardner&#8217;s method of measuring the hydraulic conductivity of non-saturated media: accounting for impedance effects and non-constant imposed suction increment. Water Resources Research, 56,\u00a0<span id=\"OBJ_PREFIX_DWT3035_com_zimbra_url\" class=\"Object\" role=\"link\"><span id=\"OBJ_PREFIX_DWT3051_com_zimbra_url\" class=\"Object\" role=\"link\">https:\/\/doi.org\/<\/span><\/span>\u00a010.1029\/2019WR026098<\/li>\n<li>Delage P., Karakostas F., Dhemaied A., Belmokhtar M., Lognonn\u00e9 P., Golombek M., De Laure E., Hurst K., Dupla J.C., Kedar S., Cui Y.J., Banerdt B. 2017. An investigation of the mechanical properties of some Martian regolith simulants with respect to the surface properties at the InSight mission landing site. <em>Space Science Reviews<\/em>, 211(1), 191-213.<\/li>\n<li>Delage P., Tessier D. 2020. Macroscopic effects of nano and microscopic phenomena in clayey soils and clay rocks.\u00a0<i>Geomechanics for Energy and the Environment<\/i>, https:\/\/doi:10.1016\/j.gete.2019.100177.<\/li>\n<li>Braun P., Ghabezloo S., Delage P., Sulem J. and Conil N. 2018. Theoretical analysis of pore pressure diffusion in some basic rock mechanics experiments. <em>Rock Mechanics and Rock Engineering,<\/em> 51(5), 1361 \u2013 1378.<\/li>\n<li>Acosta-Martinez H., Delage P., Nicks J. et Day P. 2018. Global survey on the state-of-the-art and the state-of-practice in geotechnical engineering. <em>Australian Geomechanics Journal\u00a0<\/em>53(1), 141-153.<\/li>\n<li>Molinero Guerra A., Delage P., Cui Y.J., Mokni N., Tang A.M., Aimedieu P., Bernier F. Bornert M., 2019. Water retention properties and microstructure changes of a bentonite pellet upon wetting\/drying; application to radioactive waste disposal. <em>G\u00e9otechnique<\/em>, 70 (3), 199-209.<\/li>\n<\/ul>\n<p>\n<\/div><\/div><\/div><\/div><\/div><\/section>\n","protected":false},"featured_media":0,"template":"","team_cats":[210],"class_list":["post-12192","team","type-team","status-publish","hentry","team_cat-geotechnique"],"acf":[],"_links":{"self":[{"href":"https:\/\/navier-lab.fr\/en\/wp-json\/wp\/v2\/team\/12192","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/navier-lab.fr\/en\/wp-json\/wp\/v2\/team"}],"about":[{"href":"https:\/\/navier-lab.fr\/en\/wp-json\/wp\/v2\/types\/team"}],"wp:attachment":[{"href":"https:\/\/navier-lab.fr\/en\/wp-json\/wp\/v2\/media?parent=12192"}],"wp:term":[{"taxonomy":"team_cat","embeddable":true,"href":"https:\/\/navier-lab.fr\/en\/wp-json\/wp\/v2\/team_cats?post=12192"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}