{"id":458141,"date":"2025-10-12T19:34:11","date_gmt":"2025-10-12T19:34:11","guid":{"rendered":"https:\/\/www.europesays.com\/fr\/458141\/"},"modified":"2025-10-12T19:34:11","modified_gmt":"2025-10-12T19:34:11","slug":"le-beton-est-une-arme-de-pouvoir-liberation","status":"publish","type":"post","link":"https:\/\/www.europesays.com\/fr\/458141\/","title":{"rendered":"\u00abLe b\u00e9ton est une arme de pouvoir\u00bb \u2013 Lib\u00e9ration"},"content":{"rendered":"<p class=\"sc-cPiKLX AiZTS text-element\">En France, 80 % du patrimoine b\u00e2ti est en b\u00e9ton. Ce mat\u00e9riau si banal, si pr\u00e9sent qu\u2019on le croirait inoffensif, est pourtant l\u2019un des plus polluants et dangereux pour l\u2019environnement au monde. Dans un livre \u00e9rudit publi\u00e9 \u00e0 la D\u00e9couverte, D\u00e9sarmer le b\u00e9ton, l\u2019architecte L\u00e9a Hobson dynamite les id\u00e9es re\u00e7ues sur cet \u00e9l\u00e9ment apparemment incontournable de l\u2019industrie de la construction. Compos\u00e9 de ciment, de sable, de granulats et d\u2019eau, sa recette n\u00e9cessite des techniques d\u2019extraction tr\u00e8s invasives, sous terre et sous les mers, pour en obtenir les pr\u00e9cieux ingr\u00e9dients. Or, ni le sable, ni les granulats ne sont renouvelables : quand les sols ou les fonds marins sont \u00e9puis\u00e9s, il faut dynamiter les montagnes et creuser encore plus profond\u00e9ment les carri\u00e8res pour en obtenir, entra\u00eenant parfois des cons\u00e9quences dramatiques \u2013 comme l\u2019effondrement, en juillet 2024, <a href=\"https:\/\/www.liberation.fr\/environnement\/climat\/eboulement-en-isere-un-effondrement-dune-telle-ampleur-cest-du-jamais-vu-a-cet-endroit-20240726_XWNAI5OM3RCETP7RHAFWZIR26A\/\" target=\"_blank\" rel=\"noopener\" title=\"https:\/\/www.liberation.fr\/environnement\/climat\/eboulement-en-isere-un-effondrement-dune-telle-ampleur-cest-du-jamais-vu-a-cet-endroit-20240726_XWNAI5OM3RCETP7RHAFWZIR26A\/\">d\u2019un pan entier d\u2019une montagne du Vercors \u00e0 proximit\u00e9 d\u2019une carri\u00e8re d\u2019Eiffage<\/a>, \u00e0 La Rivi\u00e8re (Is\u00e8re). <\/p>\n","protected":false},"excerpt":{"rendered":"En France, 80 % du patrimoine b\u00e2ti est en b\u00e9ton. Ce mat\u00e9riau si banal, si pr\u00e9sent qu\u2019on le&hellip;\n","protected":false},"author":2,"featured_media":458142,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1358],"tags":[1348,1384,1385,1386,23527,58,59,1011,27,5140],"class_list":{"0":"post-458141","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-arts-et-design","8":"tag-arts","9":"tag-arts-and-design","10":"tag-arts-et-design","11":"tag-design","12":"tag-developpement-durable","13":"tag-divertissement","14":"tag-entertainment","15":"tag-fr","16":"tag-france","17":"tag-rechauffement-climatique"},"share_on_mastodon":{"url":"https:\/\/pubeurope.com\/@fr\/115362874169382866","error":""},"_links":{"self":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/458141","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/comments?post=458141"}],"version-history":[{"count":0,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/posts\/458141\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media\/458142"}],"wp:attachment":[{"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/media?parent=458141"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/categories?post=458141"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.europesays.com\/fr\/wp-json\/wp\/v2\/tags?post=458141"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}