{"id":19644,"date":"2021-07-20T15:14:46","date_gmt":"2021-07-20T13:14:46","guid":{"rendered":"https:\/\/www.immo-invest.ch\/?p=19644"},"modified":"2021-07-20T15:14:50","modified_gmt":"2021-07-20T13:14:50","slug":"un-pont-en-beton-imprime-en-3d-devoile-a-venise","status":"publish","type":"post","link":"https:\/\/stage.immo-invest.ch\/fr\/un-pont-en-beton-imprime-en-3d-devoile-a-venise\/","title":{"rendered":"Un pont en b\u00e9ton imprim\u00e9 en 3D d\u00e9voil\u00e9 \u00e0 Venise"},"content":{"rendered":"<p class=\"bodytext\">Le pont en arc Striatus a &eacute;t&eacute; inaugur&eacute; lundi &agrave; la Biennale d&rsquo;architecture de Venise. Il a &eacute;t&eacute; con&ccedil;u par le <a href=\"https:\/\/block.arch.ethz.ch\/\" target=\"_blank\" rel=\"noopener\">Block Research Group<\/a> de l&rsquo; <a href=\"https:\/\/arch.ethz.ch\/departement\/institute\/ita.html\" target=\"_blank\" rel=\"noopener\">Institut de technologie en architecture de<\/a> l&rsquo;Eidgen&ouml;ssische Technische Hochschule Z&uuml;rich ( <a href=\"http:\/\/www.ethz.ch\/\" target=\"_blank\" rel=\"noopener\">ETH<\/a> ), le <a href=\"https:\/\/www.zaha-hadid.com\/\" target=\"_blank\" rel=\"noopener\">Zaha Hadid Architecs Computation and Design Group<\/a> et les sp&eacute;cialistes d&rsquo;Innsbruck pour la fabrication additive avec du b&eacute;ton, <a href=\"https:\/\/www.incremental3d.eu\/\" target=\"_blank\" rel=\"noopener\">incremetal3D<\/a> . Il a &eacute;t&eacute; rendu possible par le fabricant de mat&eacute;riaux de construction <a href=\"https:\/\/www.holcim.ch\/de\" target=\"_blank\" rel=\"noopener\">Holcim Suisse<\/a> .<\/p>\n<p class=\"bodytext\"> Striatus fait partie de l&rsquo; <a href=\"https:\/\/ecc-italy.eu\/press\/pressrelease2021\" target=\"_blank\" rel=\"noopener\">exposition &laquo; Time Space Existence<\/a> &raquo;. Elle sera pr&eacute;sent&eacute;e par le <a href=\"https:\/\/europeanculturalcentre.eu\/index.php\" target=\"_blank\" rel=\"noopener\">Centre Culturel Europ&eacute;en<\/a> dans le cadre de la Biennale. Son nom (latin : nervur&eacute;, rainur&eacute;, ray&eacute;) refl&egrave;te la logique structurelle et le processus de fabrication du pont, a d&eacute;clar&eacute; Philippe Block de l&rsquo;ETH dans un <a href=\"https:\/\/www.holcim.com\/striatus-bridge-venice-biennale-2021-inauguration\" target=\"_blank\" rel=\"noopener\">communiqu&eacute; de presse<\/a> d&rsquo;Holcim. &laquo; Dans les structures cintr&eacute;es et vo&ucirc;t&eacute;es, le mat&eacute;riau est plac&eacute; de mani&egrave;re &agrave; ce que les forces puissent &ecirc;tre transf&eacute;r&eacute;es aux supports en compression pure. La r&eacute;sistance est g&eacute;n&eacute;r&eacute;e par la g&eacute;om&eacute;trie, dans laquelle seule une fraction des mat&eacute;riaux utilis&eacute;s dans les poutres conventionnelles est utilis&eacute;e. &raquo;Cela ouvre une multitude de possibilit&eacute;s pour la construction avec une r&eacute;sistance moindre et respectueuse de l&rsquo;environnement.<\/p>\n<p class=\"bodytext\"> &laquo; Striatus se dresse sur les &eacute;paules de g&eacute;ants &raquo;, explique Shajay Bhooshan de Zaha Hadid Architects. &laquo; Il fait revivre les techniques anciennes du pass&eacute;. &raquo; Sa &laquo; qualit&eacute; tactile, son esth&eacute;tique et sa force &raquo; refl&eacute;taient la vision &laquo; que la beaut&eacute; est une promesse de <span class=\"glossaryLink\" aria-describedby=\"tt\" data-cmtooltip=\"&lt;div class=glossaryItemTitle&gt;Performance&lt;\/div&gt;&lt;div class=glossaryItemBody&gt;Wertentwicklung eines Portfolios&lt;\/div&gt;\" data-mobile-support=\"0\" data-gt-translate-attributes='[{\"attribute\":\"data-cmtooltip\", \"format\":\"html\"}]' tabindex=\"0\" role=\"link\">performance<\/span> &raquo;. Le travail conjoint rend le pont stri&eacute; &laquo;&nbsp;plus grand que la somme de ses parties individuelles&nbsp;&raquo;, explique Johannes Megens, co-fondateur de incremental3D. Selon Jan Jenisch, PDG d&rsquo;Holcim, la conception num&eacute;rique et circulaire du pont utilise &laquo; le b&eacute;ton &agrave; son meilleur, avec une utilisation minimale de mat&eacute;riaux et de blocs qui peuvent &ecirc;tre r&eacute;assembl&eacute;s encore et encore et r&eacute;utilis&eacute;s &agrave; l&rsquo;infini &raquo;.<\/p>\n<p class=\"bodytext\"> Holcim pr&eacute;tend travailler sur une gamme d&rsquo;applications d&rsquo;impression 3D, des infrastructures complexes aux logements abordables pour l&rsquo;Afrique. Au Malawi, Holcim a mis en service la premi&egrave;re &eacute;cole au monde utilisant l&rsquo;impression 3D de b&eacute;ton. La construction des murs n&rsquo;a pris que 18 heures et a consomm&eacute; 70 % moins de mat&eacute;riaux qu&rsquo;avec les m&eacute;thodes de construction conventionnelles.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Auf der Architektur-Biennale in Venedig ist heute die erste 3D-gedruckte Bogenbr\u00fccke aus Beton ihrer Art eingeweiht worden. Sie wurde von der Block Research Group der Eidgen\u00f6ssischen Technischen Hochschule Z\u00fcrich und Partnern entworfen. Erm\u00f6glicht wurde sie von Holcim.<\/p>\n","protected":false},"author":2,"featured_media":18575,"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,"footnotes":""},"categories":[743,9824,739],"tags":[1584,833,2209,11436,11437,1652,2995,11438,11439,872,3931,11440,11441,11442,11443,11444],"class_list":["post-19644","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-immonews-fr","category-nouvelle-construction","category-projects","tag-bau-fr","tag-bauen-fr","tag-bauwesen-fr","tag-block-research-group-fr","tag-bogenbruecke-fr","tag-bruecke-fr","tag-eth-fr","tag-europaeischen-kulturzentrum-fr","tag-holcim-schweiz-fr","tag-immoinvest-fr","tag-immonews-fr","tag-incremetal3d-fr","tag-institut-fuer-technologie-in-der-architektur-fr","tag-striatus-fr","tag-time-space-existence-fr","tag-zaha-hadid-architecs-computation-and-design-group-fr"],"acf":{"bild_mit_ki_erstellt_worden":[],"lead":"Le premier pont en arc imprim\u00e9 en 3D en b\u00e9ton a \u00e9t\u00e9 inaugur\u00e9 aujourd&#39;hui \u00e0 la Biennale d&#39;architecture de Venise. Il a \u00e9t\u00e9 con\u00e7u par le Block Research Group de l&#39;Ecole polytechnique f\u00e9d\u00e9rale de Zurich et ses partenaires. Cela a \u00e9t\u00e9 rendu possible par Holcim.","autor":"mm","ort":"Z\u00fcrich\/Zug","bildunterschrift":"","bild_im_grid":false,"gallerie":null,"newsim":"","zusammenfassung":""},"featured_image_src":"https:\/\/stage.immo-invest.ch\/wp-content\/uploads\/2021\/06\/technologie-3-150x150.jpg","_links":{"self":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/19644","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/comments?post=19644"}],"version-history":[{"count":0,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/posts\/19644\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/media\/18575"}],"wp:attachment":[{"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/media?parent=19644"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/categories?post=19644"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/stage.immo-invest.ch\/fr\/wp-json\/wp\/v2\/tags?post=19644"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}