{"id":3443,"date":"2025-07-30T14:30:00","date_gmt":"2025-07-30T13:30:00","guid":{"rendered":"https:\/\/lmc2.univ-lyon1.fr\/?page_id=3443"},"modified":"2025-07-30T14:30:00","modified_gmt":"2025-07-30T13:30:00","slug":"arnould-vincent","status":"publish","type":"page","link":"https:\/\/lmc2.univ-lyon1.fr\/?page_id=3443","title":{"rendered":"ARNOULD Vincent"},"content":{"rendered":"\n

\"\"<\/p>\n

Sujet de doctorat\u00a0<\/strong><\/em><\/span><\/h4>\n

Etude du comportement multiaxial de structures hybrides – Application aux planchers mixtes acier \u2013 bois<\/p>\n

R\u00e9sum\u00e9 de la th\u00e8se<\/strong><\/em><\/span><\/h4>\n

Pour r\u00e9duire l’empreinte carbone du b\u00e2timent, les constructeurs int\u00e8grent davantage de bois dans leurs projets. Les solutions bois-acier, particuli\u00e8rement avec le CLT, montrent un potentiel important en termes de performances, facilit\u00e9 de mise en \u0153uvre et faible impact environnemental. Cependant, les \u00e9tudes existantes se limitent souvent \u00e0 l’\u00e9chelle de l’\u00e9l\u00e9ment et n\u00e9gligent la d\u00e9montabilit\u00e9 pour la r\u00e9utilisation.<\/p>\n

Cette th\u00e8se vise \u00e0 combler ces lacunes en concevant une solution de connexion alliant performance m\u00e9canique et d\u00e9montabilit\u00e9. L’approche sera multi-\u00e9chelle : connexion, \u00e9l\u00e9ment structurel et plancher, avec une attention particuli\u00e8re \u00e0 l’effet diaphragme.<\/p>\n

Le travail combinera exp\u00e9rimentation (essais de connexion, flexion, contreventement) et mod\u00e9lisation num\u00e9rique pour caract\u00e9riser le comportement multiaxial de ces structures hybrides. Les mod\u00e8les valid\u00e9s permettront de simuler pr\u00e9cis\u00e9ment leur r\u00e9ponse et les m\u00e9canismes de ruine, aboutissant \u00e0 des outils de calcul compatibles avec les Eurocodes.<\/p>\n

Ces travaux s’inscrivent dans les projets ANR MixAB<\/a> et DEMITEC, avec une possible int\u00e9gration de terre crue pour am\u00e9liorer les performances acoustiques et thermiques. L’\u00e9valuation de l’influence m\u00e9canique de la terre et la conception de d\u00e9monstrateurs valoriseront ces recherches.<\/p>\n

Encadrement de la th\u00e8se<\/strong><\/span><\/em><\/h4>\n
    \n
  • Direction : Bruno JURKIEWIEZ, UCBL<\/li>\n
  • Co-encadrant\u00a0 : Chaimaa JAAFARI, UCA<\/li>\n
  • Co-encadrant : Nicolas SAUVAT, UCA<\/li>\n
  • \u00a0Collaboration Industrielle : Soci\u00e9t\u00e9 MECD<\/li>\n<\/ul>\n\n\n","protected":false},"excerpt":{"rendered":"

    Sujet de doctorat\u00a0 Etude du comportement multiaxial de structures hybrides – Application aux planchers mixtes […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3443","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/lmc2.univ-lyon1.fr\/index.php?rest_route=\/wp\/v2\/pages\/3443","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/lmc2.univ-lyon1.fr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/lmc2.univ-lyon1.fr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/lmc2.univ-lyon1.fr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/lmc2.univ-lyon1.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=3443"}],"version-history":[{"count":2,"href":"https:\/\/lmc2.univ-lyon1.fr\/index.php?rest_route=\/wp\/v2\/pages\/3443\/revisions"}],"predecessor-version":[{"id":3446,"href":"https:\/\/lmc2.univ-lyon1.fr\/index.php?rest_route=\/wp\/v2\/pages\/3443\/revisions\/3446"}],"wp:attachment":[{"href":"https:\/\/lmc2.univ-lyon1.fr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=3443"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}