{"id":40025,"date":"2022-07-25T09:42:15","date_gmt":"2022-07-25T07:42:15","guid":{"rendered":"https:\/\/autoestrada.ch\/?p=40025"},"modified":"2022-07-25T09:42:23","modified_gmt":"2022-07-25T07:42:23","slug":"transformer-les-dechets-plastiques-en-briques-de-construction","status":"publish","type":"post","link":"https:\/\/autoestrada.ch\/fr\/transformer-les-dechets-plastiques-en-briques-de-construction\/","title":{"rendered":"Transformer les d\u00e9chets plastiques en briques de construction"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Apr\u00e8s avoir effectu\u00e9 son baccalaur\u00e9at dans le canton de Berne, Selina Heiniger a suivi ses \u00e9tudes de g\u00e9nie civil \u00e0 temps partiel \u00e0 l\u2019EPFL, en travaillant entre 30 et 50% \u00e0 c\u00f4t\u00e9 de son cursus acad\u00e9mique dans un bureau d\u2019ing\u00e9nierie civil lausannois.<\/p>\n\n\n\n<figure class=\"wp-block-embed is-provider-youtube wp-block-embed-youtube\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Transformer les d\u00e9chets plastiques en briques de construction\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/DeJxSOVNqLY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Dans le cadre de son projet de master, l\u2019\u00e9tudiante a voulu r\u00e9soudre un double probl\u00e8me: comment r\u00e9duire d\u2019un c\u00f4t\u00e9 la pollution g\u00e9n\u00e9r\u00e9e par les d\u00e9chets plastiques et, de l\u2019autre, la consommation de mati\u00e8res premi\u00e8res dans la construction?<\/p><div class=\"autoestrada-nel-contenuto autoestrada-entity-placement\" id=\"autoestrada-603589017\" style=\"position: relative;padding: 30px;border: 2px solid red;margin: 25px auto 35px;text-align: center;width: fit-content;\"><div class=\"autoestrada-adlabel\">Annonce<\/div><div id=\"autoestrada-1689013608\"><!-- START ADVERTISER: from tradedoubler.com -->\r\n<script type=\"text\/javascript\">\r\nvar uri = 'https:\/\/impfr.tradedoubler.com\/imp?type(img)g(25401758)a(2263928)' + new String (Math.random()).substring (2, 11);\r\ndocument.write('<a href=\"https:\/\/clk.tradedoubler.com\/click?p=320153&a=2263928&g=25401758\" target=\"_BLANK\"><img src=\"'+uri+'\" border=0><\\\/a>');\r\n<\/script>\r\n<!-- END ADVERTISER: from tradedoubler.com -->\r\n<\/div><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Pour r\u00e9pondre \u00e0 ce double enjeu, l\u2019\u00e9tudiante a cr\u00e9\u00e9 des briques \u00e0 partir de mat\u00e9riaux r\u00e9employ\u00e9s, avec un m\u00e9lange de polypropyl\u00e8ne (PP), de polychlorure de vinyle (PVC) et de poly\u00e9thyl\u00e8ne haute densit\u00e9 (PEHD), de granulats de d\u00e9chets de briques et de b\u00e9ton recycl\u00e9. Un syst\u00e8me d\u2019embo\u00eetement permet un assemblage des briques sans mortier.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tests encourageants<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les premiers tests sont encourageants, m\u00eame si de nombreuses inconnues demeurent \u00e0 ce stade prototypique. Des b\u00e9n\u00e9fices importants sont toutefois attendus en termes de r\u00e9duction d\u2019empreinte carbone.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L\u2019\u00e9tudiante a r\u00e9alis\u00e9 son projet de master sous la co-direction de Corentin Fivet, directeur du Laboratoire d\u2019exploration structurale (SXL) de la Facult\u00e9 de l\u2019environnement naturel, architectural et construit (ENAC), bas\u00e9 au Smart Living Lab, et d\u2019Yves Leterrier, ma\u00eetre d\u2019enseignement et de recherche au Laboratoire de mise en \u0153uvre de composites \u00e0 haute performance (LPAC), de la Facult\u00e9 des Sciences et Techniques de l&rsquo;Ing\u00e9nieur (STI). En compl\u00e9ment, Selina Heiniger a re\u00e7u le soutien de Mal\u00e9na Bastien Masse, post-doctorante au SXL et Joanne Vaucher, ing\u00e9nieure au LPAC.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Source: Texte et photo EPFL<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apr\u00e8s avoir effectu\u00e9 son baccalaur\u00e9at dans le canton de Berne, Selina Heiniger a suivi ses \u00e9tudes de g\u00e9nie civil \u00e0 temps partiel \u00e0 l\u2019EPFL, en travaillant entre 30 et 50% \u00e0 c\u00f4t\u00e9 de son cursus acad\u00e9mique dans un bureau d\u2019ing\u00e9nierie civil lausannois. Dans le cadre de son projet de master, l\u2019\u00e9tudiante a voulu r\u00e9soudre un [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":40026,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[151],"tags":[],"class_list":["post-40025","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-mobilite-transports-environnement-evenements"],"acf":[],"_links":{"self":[{"href":"https:\/\/autoestrada.ch\/fr\/wp-json\/wp\/v2\/posts\/40025","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/autoestrada.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/autoestrada.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/autoestrada.ch\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/autoestrada.ch\/fr\/wp-json\/wp\/v2\/comments?post=40025"}],"version-history":[{"count":1,"href":"https:\/\/autoestrada.ch\/fr\/wp-json\/wp\/v2\/posts\/40025\/revisions"}],"predecessor-version":[{"id":40035,"href":"https:\/\/autoestrada.ch\/fr\/wp-json\/wp\/v2\/posts\/40025\/revisions\/40035"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/autoestrada.ch\/fr\/wp-json\/wp\/v2\/media\/40026"}],"wp:attachment":[{"href":"https:\/\/autoestrada.ch\/fr\/wp-json\/wp\/v2\/media?parent=40025"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/autoestrada.ch\/fr\/wp-json\/wp\/v2\/categories?post=40025"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/autoestrada.ch\/fr\/wp-json\/wp\/v2\/tags?post=40025"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}