{"id":12352,"date":"2020-07-30T10:33:27","date_gmt":"2020-07-30T08:33:27","guid":{"rendered":"http:\/\/navier-lab.fr\/?page_id=12352"},"modified":"2020-07-30T10:33:27","modified_gmt":"2020-07-30T08:33:27","slug":"origine-physique-des-comportements-differes","status":"publish","type":"page","link":"https:\/\/navier-lab.fr\/en\/research\/multi-echelle\/comportements-differes-des-materiaux-du-genie-civil\/origine-physique-des-comportements-differes\/","title":{"rendered":"Origine physique des comportements diff\u00e9r\u00e9s"},"content":{"rendered":"<p><section class=\"kc-elm kc-css-183567 kc_row\"><div class=\"kc-row-container  kc-container\"><div class=\"kc-wrap-columns\"><div class=\"kc-elm kc-css-933477 kc_col-sm-12 kc_column kc_col-sm-12\"><div class=\"kc-col-container\"><div class=\"kc-elm kc-css-289962 kc_text_block\"><\/p>\n<p>Alors que l\u2019ensemble des mat\u00e9riaux du g\u00e9nie civil (b\u00e9tons, sols, roches, bois,\u2026) fluent, l\u2019origine de ce fluage reste encore d\u00e9battue (mouvements d\u2019eau, relaxations locales, endommagement \u00e0 une \u00e9chelle microscopique,\u2026). Le Laboratoire Navier travaille \u00e0 comprendre cette origine physique, tant exp\u00e9rimentalement (observation aux \u00e9chelles fines d\u2019\u00e9chantillons en cours de fluage, par exemple) que par des efforts de mod\u00e9lisation. Comprendre cette origine physique pourrait susciter de nouvelles id\u00e9es pour concevoir des m\u00e9thodes innovantes de contr\u00f4le de ces d\u00e9formations de fluage. Dans le m\u00eame esprit, l\u2019origine physique d\u2019autres comportements diff\u00e9r\u00e9s (par exemple, pour les b\u00e9tons: retrait endog\u00e8ne, effet Pickett,\u2026), elle aussi encore d\u00e9battue, est \u00e9tudi\u00e9e par le Laboratoire Navier.<\/p>\n<p>\n<\/div><\/div><\/div><\/div><\/div><\/section><section class=\"kc-elm kc-css-557836 kc_row\"><div class=\"kc-row-container  kc-container\"><div class=\"kc-wrap-columns\"><div class=\"kc-elm kc-css-762643 kc_col-sm-12 kc_column kc_col-sm-12\"><div class=\"kc-col-container\"><div class=\"kc-elm kc-css-415192 kc_shortcode kc_single_image\">\n\n        <a rel=\"prettyPhoto\" class=\"kc-pretty-photo\" href=\"https:\/\/navier-lab.fr\/wp-content\/uploads\/2020\/07\/figure-compr\u00e9hension-origine-physique-comportements-diff\u00e9r\u00e9s.jpg\" title=\"\" target=\"\">\n        <img decoding=\"async\" src=\"https:\/\/navier-lab.fr\/wp-content\/uploads\/2020\/07\/figure-compr\u00e9hension-origine-physique-comportements-diff\u00e9r\u00e9s.jpg\" class=\"\" alt=\"\" \/>    <\/a>\n    <\/div>\n<\/div><\/div><\/div><\/div><\/section><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"parent":12346,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"footnotes":""},"class_list":["post-12352","page","type-page","status-publish","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/navier-lab.fr\/en\/wp-json\/wp\/v2\/pages\/12352","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/navier-lab.fr\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/navier-lab.fr\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/navier-lab.fr\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/navier-lab.fr\/en\/wp-json\/wp\/v2\/comments?post=12352"}],"version-history":[{"count":1,"href":"https:\/\/navier-lab.fr\/en\/wp-json\/wp\/v2\/pages\/12352\/revisions"}],"predecessor-version":[{"id":12353,"href":"https:\/\/navier-lab.fr\/en\/wp-json\/wp\/v2\/pages\/12352\/revisions\/12353"}],"up":[{"embeddable":true,"href":"https:\/\/navier-lab.fr\/en\/wp-json\/wp\/v2\/pages\/12346"}],"wp:attachment":[{"href":"https:\/\/navier-lab.fr\/en\/wp-json\/wp\/v2\/media?parent=12352"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}