{"id":151509,"date":"2026-03-17T10:19:32","date_gmt":"2026-03-17T09:19:32","guid":{"rendered":"https:\/\/www.immo-invest.ch\/wie-forscher-beton-zum-klimaretter-machen\/"},"modified":"2026-03-17T15:22:13","modified_gmt":"2026-03-17T14:22:13","slug":"wie-forscher-beton-zum-klimaretter-machen","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/","title":{"rendered":"Comment les chercheurs font du b\u00e9ton un sauveur du climat"},"content":{"rendered":"\n\n<p class=\"wp-block-paragraph\">Le projet europ\u00e9en CARBCOMN, lanc\u00e9 en 2024 et financ\u00e9 \u00e0 hauteur d&rsquo;environ six millions d&rsquo;euros dans le cadre d&rsquo;Horizon Europe, adopte une approche radicale. Au lieu d&rsquo;utiliser davantage de mat\u00e9riaux, les chercheurs optimisent la forme. Le principe s&rsquo;appelle \u00ab\u00a0compression dominant structures\u00a0\u00bb : les \u00e9l\u00e9ments de construction en b\u00e9ton sont con\u00e7us de telle sorte qu&rsquo;ils soient presque exclusivement soumis \u00e0 la compression, \u00e0 l&rsquo;instar des arches des ponts historiques en pierre. Le b\u00e9ton r\u00e9siste bien \u00e0 la compression, mais \u00e0 peine aux forces de traction. Si l&rsquo;on utilise ce principe de mani\u00e8re cons\u00e9quente, on a besoin de moins de mat\u00e9riau et de moins d&rsquo;armatures.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Imprim\u00e9, pas coul\u00e9<br><\/strong>La fabrication num\u00e9rique rend possible des formes impensables avec un coffrage traditionnel. Le robot imprime le b\u00e9ton couche par couche et laisse des cavit\u00e9s l\u00e0 o\u00f9 aucun renforcement n&rsquo;est n\u00e9cessaire, directement contr\u00f4l\u00e9 par le mod\u00e8le num\u00e9rique. Cela permet non seulement d&rsquo;\u00e9conomiser du mat\u00e9riau, mais aussi de r\u00e9duire la charge sismique proportionnellement \u00e0 la perte de poids. Dans les r\u00e9gions \u00e0 risque sismique, c&rsquo;est un avantage d\u00e9cisif.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Pas de ciment, pas de probl\u00e8me<br><\/strong>Le b\u00e9ton du projet CARBCOMN ne contient pas de ciment. Le liant utilis\u00e9 est le laitier d&rsquo;acier, un sous-produit de l&rsquo;industrie sid\u00e9rurgique. Apr\u00e8s l&rsquo;impression, les \u00e9l\u00e9ments de construction sont plac\u00e9s dans une chambre dans laquelle du CO\u2082 est inject\u00e9. La r\u00e9action avec le m\u00e9lange de laitier durcit le b\u00e9ton et lie durablement le gaz \u00e0 effet de serre. Il en r\u00e9sulte un mat\u00e9riau de construction au bilan CO\u2082 n\u00e9gatif, compos\u00e9 exclusivement de d\u00e9chets industriels.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>M\u00e9tal \u00e0 m\u00e9moire<br><\/strong>Ce b\u00e9ton ne se passe pas tout \u00e0 fait d&rsquo;armature, mais il utilise une sp\u00e9cialit\u00e9 de l&rsquo;Empa depuis une vingtaine d&rsquo;ann\u00e9es, les alliages \u00e0 m\u00e9moire de forme \u00e0 base de fer (Fe-SMA). Ces barres m\u00e9talliques pr\u00e9-\u00e9tir\u00e9es se contractent au lieu de se dilater lorsqu&rsquo;elles sont chauff\u00e9es, ce qui permet de pr\u00e9contraindre ult\u00e9rieurement l&rsquo;\u00e9l\u00e9ment de construction. Elles ne sont utilis\u00e9es qu&rsquo;apr\u00e8s l&rsquo;impression, ne perturbent pas le processus automatis\u00e9 et peuvent \u00eatre s\u00e9par\u00e9es ult\u00e9rieurement du b\u00e9ton. Le spin-off de l&rsquo;Empa re-fer apporte cette technologie directement au consortium.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Construit pour \u00eatre d\u00e9mont\u00e9<br><\/strong>Ce qui est construit doit aussi pouvoir \u00eatre d\u00e9mont\u00e9. Les diff\u00e9rents modules en b\u00e9ton sont con\u00e7us comme des blocs discrets qui peuvent \u00eatre d\u00e9tach\u00e9s, transport\u00e9s et r\u00e9assembl\u00e9s ailleurs. Zaha Hadid Architects et Mario Cucinella Architects d\u00e9veloppent, en collaboration avec les \u00e9quipes d&rsquo;ing\u00e9nieurs, des structures librement form\u00e9es qui expriment architecturalement ce principe de circulation. D&rsquo;ici 2028, un prototype r\u00e9el devrait prouver que la construction en b\u00e9ton peut aussi ressembler \u00e0 cela.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>Le b\u00e9ton est le mat\u00e9riau de construction le plus utilis\u00e9 au monde et l&rsquo;un des plus grands pollueurs du climat. Une \u00e9quipe de recherche europ\u00e9enne avec l&rsquo;Empa et l&rsquo;ETH Zurich veut changer cela. L&rsquo;objectif n&rsquo;est pas de r\u00e9duire la quantit\u00e9 de b\u00e9ton, mais de cr\u00e9er un mat\u00e9riau de construction imprim\u00e9, sans ciment et m\u00eame n\u00e9gatif en termes de CO\u2082, qui puisse \u00eatre r\u00e9par\u00e9 et r\u00e9utilis\u00e9.<\/p>\n","protected":false},"author":2,"featured_media":151510,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[22699,8747,22357,56006],"tags":[57849,57850,872,3931,2002],"class_list":["post-151509","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-durabilite","category-energie","category-industrie-du-batiment","category-international","tag-3d-druck-bau","tag-co2-negativer-beton","tag-immoinvest-fr","tag-immonews-fr","tag-news-fr"],"acf":{"bild_mit_ki_erstellt_worden":"","lead":"Le b\u00e9ton est le mat\u00e9riau de construction le plus utilis\u00e9 au monde et l'un des plus grands pollueurs du climat. Une \u00e9quipe de recherche europ\u00e9enne avec l'Empa et l'ETH Zurich veut changer cela. L'objectif n'est pas de r\u00e9duire la quantit\u00e9 de b\u00e9ton, mais de cr\u00e9er un mat\u00e9riau de construction imprim\u00e9, sans ciment et m\u00eame n\u00e9gatif en termes de CO\u2082, qui puisse \u00eatre r\u00e9par\u00e9 et r\u00e9utilis\u00e9.","autor":"Quelle EMPA","ort":"","bildunterschrift":"Photo: Empa","zusammenfassung":"","bild_im_grid":false,"gallerie":"","newsim":""},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"Le b\u00e9ton est le mat\u00e9riau de construction le plus utilis\u00e9 au monde et l&#039;un des plus grands pollueurs du climat. Une \u00e9quipe de recherche europ\u00e9enne avec l&#039;Empa et l&#039;ETH Zurich veut changer cela. L&#039;objectif n&#039;est pas de r\u00e9duire la quantit\u00e9 de b\u00e9ton, mais de cr\u00e9er un mat\u00e9riau de construction imprim\u00e9, sans ciment et m\u00eame n\u00e9gatif en termes de CO\u2082, qui puisse \u00eatre r\u00e9par\u00e9 et r\u00e9utilis\u00e9.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"immovestuser\"\/>\n\t<meta name=\"google-site-verification\" content=\"fHJKvgWpZCR2zVBHWfkQeFXC11qieUSff0HGNYfuyLA\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien - Die\u00a0Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Comment les chercheurs font du b\u00e9ton un sauveur du climat - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:description\" content=\"Le b\u00e9ton est le mat\u00e9riau de construction le plus utilis\u00e9 au monde et l&#039;un des plus grands pollueurs du climat. Une \u00e9quipe de recherche europ\u00e9enne avec l&#039;Empa et l&#039;ETH Zurich veut changer cela. L&#039;objectif n&#039;est pas de r\u00e9duire la quantit\u00e9 de b\u00e9ton, mais de cr\u00e9er un mat\u00e9riau de construction imprim\u00e9, sans ciment et m\u00eame n\u00e9gatif en termes de CO\u2082, qui puisse \u00eatre r\u00e9par\u00e9 et r\u00e9utilis\u00e9.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2026\/03\/EQ90-CARBCOMN-stopper-neu.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2026\/03\/EQ90-CARBCOMN-stopper-neu.jpg\" \/>\n\t\t<meta property=\"og:image:width\" content=\"870\" \/>\n\t\t<meta property=\"og:image:height\" content=\"335\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2026-03-17T09:19:32+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2026-03-17T14:22:13+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/people\/Immoinvest\/100077962920504\/\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:site\" content=\"@i\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Comment les chercheurs font du b\u00e9ton un sauveur du climat - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Le b\u00e9ton est le mat\u00e9riau de construction le plus utilis\u00e9 au monde et l&#039;un des plus grands pollueurs du climat. Une \u00e9quipe de recherche europ\u00e9enne avec l&#039;Empa et l&#039;ETH Zurich veut changer cela. L&#039;objectif n&#039;est pas de r\u00e9duire la quantit\u00e9 de b\u00e9ton, mais de cr\u00e9er un mat\u00e9riau de construction imprim\u00e9, sans ciment et m\u00eame n\u00e9gatif en termes de CO\u2082, qui puisse \u00eatre r\u00e9par\u00e9 et r\u00e9utilis\u00e9.\" \/>\n\t\t<meta name=\"twitter:creator\" content=\"@i\" \/>\n\t\t<meta name=\"twitter:image\" content=\"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2026\/03\/EQ90-CARBCOMN-stopper-neu.jpg\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BlogPosting\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/wie-forscher-beton-zum-klimaretter-machen\\\/#blogposting\",\"name\":\"Comment les chercheurs font du b\\u00e9ton un sauveur du climat - immo!nvest - Die Plattform f\\u00fcr Standorte und Immobilien\",\"headline\":\"Comment les chercheurs font du b\\u00e9ton un sauveur du climat\",\"author\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/author\\\/immovestuser\\\/#author\"},\"publisher\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/#organization\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.immo-invest.ch\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/EQ90-CARBCOMN-stopper-neu.jpg\",\"width\":870,\"height\":335},\"datePublished\":\"2026-03-17T10:19:32+01:00\",\"dateModified\":\"2026-03-17T15:22:13+01:00\",\"inLanguage\":\"fr-FR\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/wie-forscher-beton-zum-klimaretter-machen\\\/#webpage\"},\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/wie-forscher-beton-zum-klimaretter-machen\\\/#webpage\"},\"articleSection\":\"Durabilit\\u00e9, \\u00c9nergie, Industrie du b\\u00e2timent, International, 3D Druck Bau, CO2 negativer Beton, Immoinvest, immoNews, News, Facultatif\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/wie-forscher-beton-zum-klimaretter-machen\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/#listItem\",\"name\":\"Trends\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/#listItem\",\"position\":2,\"name\":\"Trends\",\"item\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/industrie-du-batiment\\\/#listItem\",\"name\":\"Industrie du b\\u00e2timent\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/industrie-du-batiment\\\/#listItem\",\"position\":3,\"name\":\"Industrie du b\\u00e2timent\",\"item\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/industrie-du-batiment\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/wie-forscher-beton-zum-klimaretter-machen\\\/#listItem\",\"name\":\"Comment les chercheurs font du b\\u00e9ton un sauveur du climat\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/#listItem\",\"name\":\"Trends\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/wie-forscher-beton-zum-klimaretter-machen\\\/#listItem\",\"position\":4,\"name\":\"Comment les chercheurs font du b\\u00e9ton un sauveur du climat\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/categories\\\/trends-fr\\\/industrie-du-batiment\\\/#listItem\",\"name\":\"Industrie du b\\u00e2timent\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/#organization\",\"name\":\"immo!nvest - Die Plattform f\\u00fcr Standorte und Immobilien\",\"description\":\"Die\\u00a0Plattform f\\u00fcr Standorte und Immobilien\",\"url\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/\",\"email\":\"admin@immomedia.ag\",\"telephone\":\"+41444420002\",\"logo\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.immo-invest.ch\\\/wp-content\\\/uploads\\\/2024\\\/09\\\/immoinvest_sm-scaled.jpg\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/wie-forscher-beton-zum-klimaretter-machen\\\/#organizationLogo\",\"width\":2560,\"height\":1340},\"image\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/wie-forscher-beton-zum-klimaretter-machen\\\/#organizationLogo\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/people\\\/Immoinvest\\\/100077962920504\\\/\",\"https:\\\/\\\/x.com\\\/i\\\/flow\\\/login?redirect_after_login=immoinvest_ch\",\"https:\\\/\\\/www.instagram.com\\\/immoinvest_ch\\\/\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/immoinvest-swiss\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/author\\\/immovestuser\\\/#author\",\"url\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/author\\\/immovestuser\\\/\",\"name\":\"immovestuser\",\"image\":{\"@type\":\"ImageObject\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/wie-forscher-beton-zum-klimaretter-machen\\\/#authorImage\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/8e01f4d99f2eeea7a362ebb93305e1172a70e9293ba250f897a65c39f54cdd1e?s=96&d=mm&r=g\",\"width\":96,\"height\":96,\"caption\":\"immovestuser\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/wie-forscher-beton-zum-klimaretter-machen\\\/#webpage\",\"url\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/wie-forscher-beton-zum-klimaretter-machen\\\/\",\"name\":\"Comment les chercheurs font du b\\u00e9ton un sauveur du climat - immo!nvest - Die Plattform f\\u00fcr Standorte und Immobilien\",\"description\":\"Le b\\u00e9ton est le mat\\u00e9riau de construction le plus utilis\\u00e9 au monde et l'un des plus grands pollueurs du climat. Une \\u00e9quipe de recherche europ\\u00e9enne avec l'Empa et l'ETH Zurich veut changer cela. L'objectif n'est pas de r\\u00e9duire la quantit\\u00e9 de b\\u00e9ton, mais de cr\\u00e9er un mat\\u00e9riau de construction imprim\\u00e9, sans ciment et m\\u00eame n\\u00e9gatif en termes de CO\\u2082, qui puisse \\u00eatre r\\u00e9par\\u00e9 et r\\u00e9utilis\\u00e9.\",\"inLanguage\":\"fr-FR\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/wie-forscher-beton-zum-klimaretter-machen\\\/#breadcrumblist\"},\"author\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/author\\\/immovestuser\\\/#author\"},\"creator\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/author\\\/immovestuser\\\/#author\"},\"image\":{\"@type\":\"ImageObject\",\"url\":\"https:\\\/\\\/www.immo-invest.ch\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/EQ90-CARBCOMN-stopper-neu.jpg\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/wie-forscher-beton-zum-klimaretter-machen\\\/#mainImage\",\"width\":870,\"height\":335},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/wie-forscher-beton-zum-klimaretter-machen\\\/#mainImage\"},\"datePublished\":\"2026-03-17T10:19:32+01:00\",\"dateModified\":\"2026-03-17T15:22:13+01:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/#website\",\"url\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/\",\"name\":\"immo!nvest - Die Plattform f\\u00fcr Standorte und Immobilien\",\"description\":\"Die\\u00a0Plattform f\\u00fcr Standorte und Immobilien\",\"inLanguage\":\"fr-FR\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.immo-invest.ch\\\/fr\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Comment les chercheurs font du b\u00e9ton un sauveur du climat - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien","description":"Le b\u00e9ton est le mat\u00e9riau de construction le plus utilis\u00e9 au monde et l'un des plus grands pollueurs du climat. Une \u00e9quipe de recherche europ\u00e9enne avec l'Empa et l'ETH Zurich veut changer cela. L'objectif n'est pas de r\u00e9duire la quantit\u00e9 de b\u00e9ton, mais de cr\u00e9er un mat\u00e9riau de construction imprim\u00e9, sans ciment et m\u00eame n\u00e9gatif en termes de CO\u2082, qui puisse \u00eatre r\u00e9par\u00e9 et r\u00e9utilis\u00e9.","canonical_url":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"google-site-verification":"fHJKvgWpZCR2zVBHWfkQeFXC11qieUSff0HGNYfuyLA","miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BlogPosting","@id":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/#blogposting","name":"Comment les chercheurs font du b\u00e9ton un sauveur du climat - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien","headline":"Comment les chercheurs font du b\u00e9ton un sauveur du climat","author":{"@id":"https:\/\/www.immo-invest.ch\/fr\/author\/immovestuser\/#author"},"publisher":{"@id":"https:\/\/www.immo-invest.ch\/fr\/#organization"},"image":{"@type":"ImageObject","url":"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2026\/03\/EQ90-CARBCOMN-stopper-neu.jpg","width":870,"height":335},"datePublished":"2026-03-17T10:19:32+01:00","dateModified":"2026-03-17T15:22:13+01:00","inLanguage":"fr-FR","mainEntityOfPage":{"@id":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/#webpage"},"isPartOf":{"@id":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/#webpage"},"articleSection":"Durabilit\u00e9, \u00c9nergie, Industrie du b\u00e2timent, International, 3D Druck Bau, CO2 negativer Beton, Immoinvest, immoNews, News, Facultatif"},{"@type":"BreadcrumbList","@id":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/#listItem","position":1,"name":"Home","item":"https:\/\/www.immo-invest.ch\/fr\/","nextItem":{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/#listItem","name":"Trends"}},{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/#listItem","position":2,"name":"Trends","item":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/","nextItem":{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/industrie-du-batiment\/#listItem","name":"Industrie du b\u00e2timent"},"previousItem":{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/#listItem","name":"Home"}},{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/industrie-du-batiment\/#listItem","position":3,"name":"Industrie du b\u00e2timent","item":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/industrie-du-batiment\/","nextItem":{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/#listItem","name":"Comment les chercheurs font du b\u00e9ton un sauveur du climat"},"previousItem":{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/#listItem","name":"Trends"}},{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/#listItem","position":4,"name":"Comment les chercheurs font du b\u00e9ton un sauveur du climat","previousItem":{"@type":"ListItem","@id":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/industrie-du-batiment\/#listItem","name":"Industrie du b\u00e2timent"}}]},{"@type":"Organization","@id":"https:\/\/www.immo-invest.ch\/fr\/#organization","name":"immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien","description":"Die\u00a0Plattform f\u00fcr Standorte und Immobilien","url":"https:\/\/www.immo-invest.ch\/fr\/","email":"admin@immomedia.ag","telephone":"+41444420002","logo":{"@type":"ImageObject","url":"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2024\/09\/immoinvest_sm-scaled.jpg","@id":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/#organizationLogo","width":2560,"height":1340},"image":{"@id":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/#organizationLogo"},"sameAs":["https:\/\/www.facebook.com\/people\/Immoinvest\/100077962920504\/","https:\/\/x.com\/i\/flow\/login?redirect_after_login=immoinvest_ch","https:\/\/www.instagram.com\/immoinvest_ch\/","https:\/\/www.linkedin.com\/company\/immoinvest-swiss"]},{"@type":"Person","@id":"https:\/\/www.immo-invest.ch\/fr\/author\/immovestuser\/#author","url":"https:\/\/www.immo-invest.ch\/fr\/author\/immovestuser\/","name":"immovestuser","image":{"@type":"ImageObject","@id":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/#authorImage","url":"https:\/\/secure.gravatar.com\/avatar\/8e01f4d99f2eeea7a362ebb93305e1172a70e9293ba250f897a65c39f54cdd1e?s=96&d=mm&r=g","width":96,"height":96,"caption":"immovestuser"}},{"@type":"WebPage","@id":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/#webpage","url":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/","name":"Comment les chercheurs font du b\u00e9ton un sauveur du climat - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien","description":"Le b\u00e9ton est le mat\u00e9riau de construction le plus utilis\u00e9 au monde et l'un des plus grands pollueurs du climat. Une \u00e9quipe de recherche europ\u00e9enne avec l'Empa et l'ETH Zurich veut changer cela. L'objectif n'est pas de r\u00e9duire la quantit\u00e9 de b\u00e9ton, mais de cr\u00e9er un mat\u00e9riau de construction imprim\u00e9, sans ciment et m\u00eame n\u00e9gatif en termes de CO\u2082, qui puisse \u00eatre r\u00e9par\u00e9 et r\u00e9utilis\u00e9.","inLanguage":"fr-FR","isPartOf":{"@id":"https:\/\/www.immo-invest.ch\/fr\/#website"},"breadcrumb":{"@id":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/#breadcrumblist"},"author":{"@id":"https:\/\/www.immo-invest.ch\/fr\/author\/immovestuser\/#author"},"creator":{"@id":"https:\/\/www.immo-invest.ch\/fr\/author\/immovestuser\/#author"},"image":{"@type":"ImageObject","url":"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2026\/03\/EQ90-CARBCOMN-stopper-neu.jpg","@id":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/#mainImage","width":870,"height":335},"primaryImageOfPage":{"@id":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/#mainImage"},"datePublished":"2026-03-17T10:19:32+01:00","dateModified":"2026-03-17T15:22:13+01:00"},{"@type":"WebSite","@id":"https:\/\/www.immo-invest.ch\/fr\/#website","url":"https:\/\/www.immo-invest.ch\/fr\/","name":"immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien","description":"Die\u00a0Plattform f\u00fcr Standorte und Immobilien","inLanguage":"fr-FR","publisher":{"@id":"https:\/\/www.immo-invest.ch\/fr\/#organization"}}]},"og:locale":"fr_FR","og:site_name":"immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien - Die\u00a0Plattform f\u00fcr Standorte und Immobilien","og:type":"article","og:title":"Comment les chercheurs font du b\u00e9ton un sauveur du climat - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien","og:description":"Le b\u00e9ton est le mat\u00e9riau de construction le plus utilis\u00e9 au monde et l'un des plus grands pollueurs du climat. Une \u00e9quipe de recherche europ\u00e9enne avec l'Empa et l'ETH Zurich veut changer cela. L'objectif n'est pas de r\u00e9duire la quantit\u00e9 de b\u00e9ton, mais de cr\u00e9er un mat\u00e9riau de construction imprim\u00e9, sans ciment et m\u00eame n\u00e9gatif en termes de CO\u2082, qui puisse \u00eatre r\u00e9par\u00e9 et r\u00e9utilis\u00e9.","og:url":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/","og:image":"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2026\/03\/EQ90-CARBCOMN-stopper-neu.jpg","og:image:secure_url":"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2026\/03\/EQ90-CARBCOMN-stopper-neu.jpg","og:image:width":870,"og:image:height":335,"article:published_time":"2026-03-17T09:19:32+00:00","article:modified_time":"2026-03-17T14:22:13+00:00","article:publisher":"https:\/\/www.facebook.com\/people\/Immoinvest\/100077962920504\/","twitter:card":"summary_large_image","twitter:site":"@i","twitter:title":"Comment les chercheurs font du b\u00e9ton un sauveur du climat - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien","twitter:description":"Le b\u00e9ton est le mat\u00e9riau de construction le plus utilis\u00e9 au monde et l'un des plus grands pollueurs du climat. Une \u00e9quipe de recherche europ\u00e9enne avec l'Empa et l'ETH Zurich veut changer cela. L'objectif n'est pas de r\u00e9duire la quantit\u00e9 de b\u00e9ton, mais de cr\u00e9er un mat\u00e9riau de construction imprim\u00e9, sans ciment et m\u00eame n\u00e9gatif en termes de CO\u2082, qui puisse \u00eatre r\u00e9par\u00e9 et r\u00e9utilis\u00e9.","twitter:creator":"@i","twitter:image":"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2026\/03\/EQ90-CARBCOMN-stopper-neu.jpg"},"aioseo_meta_data":{"post_id":"151509","title":null,"description":null,"keywords":null,"keyphrases":{"focus":{"keyphrase":"","score":0,"analysis":{"keyphraseInTitle":{"score":0,"maxScore":9,"error":1}}},"additional":[]},"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"default","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":"","og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":false,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"BlogPosting","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":"-1","robots_max_videopreview":"-1","robots_max_imagepreview":"large","priority":null,"frequency":"default","local_seo":null,"breadcrumb_settings":null,"limit_modified_date":false,"ai":{"faqs":[],"keyPoints":[],"titles":[],"descriptions":[],"socialPosts":{"email":[],"linkedin":[],"twitter":[],"facebook":[],"instagram":[]}},"created":"2026-03-17 13:29:15","updated":"2026-03-17 14:42:20","seo_analyzer_scan_date":null,"focus_keyword":null,"additional_keywords":null,"truseo_locale":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.immo-invest.ch\/fr\/\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/\" title=\"Trends\">Trends<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/industrie-du-batiment\/\" title=\"Industrie du b\u00e2timent\">Industrie du b\u00e2timent<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">\u00bb<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tComment les chercheurs font du b\u00e9ton un sauveur du climat\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/www.immo-invest.ch\/fr\/"},{"label":"Trends","link":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/"},{"label":"Industrie du b\u00e2timent","link":"https:\/\/www.immo-invest.ch\/fr\/categories\/trends-fr\/industrie-du-batiment\/"},{"label":"Comment les chercheurs font du b\u00e9ton un sauveur du climat","link":"https:\/\/www.immo-invest.ch\/fr\/wie-forscher-beton-zum-klimaretter-machen\/"}],"featured_image_src":"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2026\/03\/EQ90-CARBCOMN-stopper-neu-336x168.jpg","_links":{"self":[{"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/151509","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/comments?post=151509"}],"version-history":[{"count":2,"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/151509\/revisions"}],"predecessor-version":[{"id":151516,"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/151509\/revisions\/151516"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/media\/151510"}],"wp:attachment":[{"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/media?parent=151509"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/categories?post=151509"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.immo-invest.ch\/fr\/wp-json\/wp\/v2\/tags?post=151509"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}