{"id":2135,"date":"2022-10-22T20:13:56","date_gmt":"2022-10-22T20:13:56","guid":{"rendered":"https:\/\/artsetphotos.fr\/photoclub\/?p=2135"},"modified":"2022-10-22T20:13:56","modified_gmt":"2022-10-22T20:13:56","slug":"barcelone-gaudi-2022-10-mac","status":"publish","type":"post","link":"https:\/\/artsetphotos.fr\/photoclub\/2022\/10\/22\/barcelone-gaudi-2022-10-mac\/","title":{"rendered":"Barcelone Gaudi, 2022-10, mac"},"content":{"rendered":"\n<p><strong>Architecture de Gaudi<\/strong><\/p>\n\n\n\n<p>Pour construire la Sagrada Familia \u00e0 Barcelone, Gaudi ne voulait pas utiliser les contreforts du Roman ni les arcs-boutants du Gothique, n\u00e9cessaires pour contrer les composantes horizontales des forces exerc\u00e9es par les voutes.<\/p>\n\n\n\n<p>Il a eu l\u2019id\u00e9e de ne pas utiliser des colonnes verticales, mais des colonnes ayant la forme invers\u00e9e de chainettes suspendues. La forme obtenue quand on suspend une chainette par ses deux extr\u00e9mit\u00e9s ressemble \u00e0 l\u2019\u0153il \u00e0 une parabole. Mais les math\u00e9maticiens ont montr\u00e9 que cette forme correspond \u00e0 la fonction appel\u00e9e cosinus hyperbolique. Tout au long de la chainette les forces exerc\u00e9es sont tangentes \u00e0 la courbe.<\/p>\n\n\n\n<p>La premi\u00e8re photo repr\u00e9sente la maquette de la structure pr\u00e9vue pour l\u2019\u00e9glise de la Colonie G\u00fcell. Pour voir cette maquette \u00e0 l\u2019endroit, on a plac\u00e9 un miroir sous les chainettes suspendues (deuxi\u00e8me photo). La troisi\u00e8me photo repr\u00e9sente une partie de la crypte de cette \u00e9glise. Les colonnes sont particuli\u00e8rement pench\u00e9es car elles sont appel\u00e9es \u00e0 soutenir en p\u00e9riph\u00e9rie la voute de la crypte et l\u2019\u00e9glise inachev\u00e9e qui aurait \u00e9t\u00e9 au-dessus.<\/p>\n\n\n\n<p>Les photos 4 et 5 montrent des colonnes soutenant des passages couverts dans le Parc G\u00fcell \u00e0 Barcelone.<\/p>\n\n\n<!-- PhotoBlocks for WordPress v1.2.4 free --><style> #photoblocks-36 {width: 100%;} #photoblocks-36 .pb-block {border-color: #333333;} #photoblocks-36 .pb-title {color: #ffffff;font-size: 20px;} #photoblocks-36 .pb-description {color: rgba(255, 255, 255, 0.7);font-size: 14px;} #photoblocks-36 .pb-block.pb-type-text .pb-overlay {} #photoblocks-36 .pb-block.pb-type-text .pb-title, #photoblocks-36 .pb-block.pb-type-text .pb-description {} #photoblocks-36 .pb-block.pb-type-text .pb-title {} #photoblocks-36 .pb-block.pb-type-text .pb-description {} #photoblocks-36 .pb-overlay {background: rgba(0, 0, 0, 0.75);} 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[&#8230;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-2135","post","type-post","status-publish","format-standard","hentry","category-uncategorized","odd"],"_links":{"self":[{"href":"https:\/\/artsetphotos.fr\/photoclub\/wp-json\/wp\/v2\/posts\/2135","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/artsetphotos.fr\/photoclub\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/artsetphotos.fr\/photoclub\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/artsetphotos.fr\/photoclub\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/artsetphotos.fr\/photoclub\/wp-json\/wp\/v2\/comments?post=2135"}],"version-history":[{"count":1,"href":"https:\/\/artsetphotos.fr\/photoclub\/wp-json\/wp\/v2\/posts\/2135\/revisions"}],"predecessor-version":[{"id":2136,"href":"https:\/\/artsetphotos.fr\/photoclub\/wp-json\/wp\/v2\/posts\/2135\/revisions\/2136"}],"wp:attachment":[{"href":"https:\/\/artsetphotos.fr\/photoclub\/wp-json\/wp\/v2\/media?parent=2135"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/artsetphotos.fr\/photoclub\/wp-json\/wp\/v2\/categories?post=2135"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/artsetphotos.fr\/photoclub\/wp-json\/wp\/v2\/tags?post=2135"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}