{"id":11950,"date":"2021-12-29T13:29:05","date_gmt":"2021-12-29T12:29:05","guid":{"rendered":"https:\/\/eiffageconstruccion.es\/proyectos\/plastic-road\/"},"modified":"2022-01-04T02:45:22","modified_gmt":"2022-01-04T01:45:22","slug":"plastic-road","status":"publish","type":"avada_portfolio","link":"https:\/\/eiffageconstruccion.es\/fr\/proyectos\/plastic-road\/","title":{"rendered":"PLASTIC ROAD"},"content":{"rendered":"

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Budget total<\/strong>: 406.000 \u20ac
\nDescription<\/strong>:
\nLa plupart des routes sont construites avec un m\u00e9lange de bitume (5-8 % p\/p) et des agr\u00e9gats min\u00e9raux. Mais la performance du rev\u00eatement est contr\u00f4l\u00e9e \u00e0 partir des propri\u00e9t\u00e9s du bitume car celui-ci constitue la matrice continue et c’est le seul composant d\u00e9formable. L\u2019int\u00e9gration de polym\u00e8res naturels ou synth\u00e9tiques dans le bitume permet d\u2019am\u00e9liorer les propri\u00e9t\u00e9s du rev\u00eatement dans une grande gamme de temp\u00e9ratures. Parmi les polym\u00e8res les plus utilis\u00e9s, il convient de mentionner les poly\u00e9thyl\u00e8nes, le styr\u00e8ne-butadi\u00e8ne, l\u2019\u00e9thyl\u00e8ne-ac\u00e9tate de vinyle, l\u2019EPDM, le styr\u00e8ne-butadi\u00e8ne-styr\u00e8ne (SBS), etc. Le co\u00fbt \u00e9lev\u00e9 de ces polym\u00e8res par rapport au bitume fait que l\u2019usage commercial du bitume modifi\u00e9 ne soit int\u00e9ressant que lorsque la quantit\u00e9 de polym\u00e8re n\u00e9cessaire \u00e0 une am\u00e9lioration significative de la performance du rev\u00eatement est tr\u00e8s limit\u00e9e. Ce probl\u00e8me peut \u00eatre palli\u00e9 en utilisant des polym\u00e8res issus de d\u00e9chets, comme c’est le cas du poly\u00e9thyl\u00e8ne issu de d\u00e9chets agricoles, du caoutchouc de pneus et des copolym\u00e8res ABS de bo\u00eetiers d\u2019ordinateurs. Ce projet a pour finalit\u00e9 principale le d\u00e9veloppement des connaissances scientifiques et technologiques n\u00e9cessaires et suffisantes afin de permettre l\u2019utilisation industrielle de polym\u00e8res recycl\u00e9s, issus de d\u00e9chets plastiques d\u2019origine agricole, en vue de modifier le bitume employ\u00e9 pour le rev\u00eatement des routes. La r\u00e9utilisation de ces d\u00e9chets est particuli\u00e8rement int\u00e9ressante en Andalousie, o\u00f9 l\u2019on en produit de grandes quantit\u00e9s, pour leur int\u00e9r\u00eat tant technologique qu\u2019environnemental.
\nCe projet a \u00e9t\u00e9 r\u00e9alis\u00e9 sur un tron\u00e7on exp\u00e9rimental sur la route A-2005 d\u2019acc\u00e8s \u00e0 la ville de X\u00e9r\u00e8s (dans la province de Cadix)<\/strong> \u00c0 l\u2019heure actuelle, dans le cadre du programme d\u2019auscultation dynamique de hautes performances (ADAR selon ses initiales en espagnol) du d\u00e9partement du d\u00e9veloppement et du logement de l\u2019Andalousie, ce projet fait l\u2019objet d\u2019un contr\u00f4le d\u2019\u00e9volution d\u2019une dur\u00e9e de plusieurs ann\u00e9es.
\nDe plus, ce projet a \u00e9t\u00e9 prim\u00e9 en 2016 par le Comit\u00e9 technique d\u2019ASEFMA, ayant re\u00e7u le Prix de \u00abMeilleures pratiques environnementales\u00bb (MPA selon ses initiales en espagnol)<\/strong> en rev\u00eatement bitumineux. Le Prix de \u00abMeilleures pratiques environnementales\u00bb est une initiative sectorielle destin\u00e9e \u00e0 attirer l\u2019attention sur la R&D en mati\u00e8re de m\u00e9langes bitumineux impliquant des progr\u00e8s techniques, \u00e9conomiques, durables et respectueux de l’environnement. Il r\u00e9pond \u00e0 la sensibilisation croissante des entit\u00e9s fabricantes de bitumes et de toutes celles qui sont concern\u00e9es par leur production, leur transport et leur application.<\/p>\n<\/div><\/div><\/div>

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<\/i>T\u00e9l\u00e9charger le PDF du Magazine Routes<\/span><\/a><\/div><\/div><\/div>
<\/i>T\u00e9l\u00e9charger le Rapport de Divulgation PDF<\/span><\/a><\/div><\/div><\/div><\/div><\/div>

Mise en service – PLASTIC ROAD – Eiffage Infraestructuras<\/h3><\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"

R\u00e9utilisation de d\u00e9chets plastiques agricoles dans la fabrication de m\u00e9langes bitumineux pour leur utilisation sur les routes selon la technologie de voie s\u00e8che.<\/p>\n","protected":false},"author":2,"featured_media":10170,"menu_order":9,"comment_status":"closed","ping_status":"closed","template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":""},"portfolio_category":[196],"portfolio_skills":[],"portfolio_tags":[],"class_list":["post-11950","avada_portfolio","type-avada_portfolio","status-publish","format-standard","has-post-thumbnail","hentry","portfolio_category-projets-dinnovation"],"yoast_head":"\nPLASTIC ROAD - Eiffage Construcci\u00f3n<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/eiffageconstruccion.es\/fr\/proyectos\/plastic-road\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PLASTIC ROAD - 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