{"id":3292,"date":"2025-02-05T10:52:56","date_gmt":"2025-02-05T10:52:56","guid":{"rendered":"https:\/\/www.gilwro.fr\/19eSiecle\/?p=3292"},"modified":"2025-02-06T12:37:32","modified_gmt":"2025-02-06T12:37:32","slug":"les-edifices-ou-palais-des-expositions-universelles","status":"publish","type":"post","link":"https:\/\/www.gilwro.fr\/19eSiecle\/les-edifices-ou-palais-des-expositions-universelles\/","title":{"rendered":"Les \u00e9difices  des expositions universelles. Les interrogations"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"3292\" class=\"elementor elementor-3292\">\n\t\t\t\t<div class=\"elementor-element elementor-element-312b4d3 e-con-full e-flex e-con e-parent\" data-id=\"312b4d3\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f2ff90b elementor-widget elementor-widget-image\" data-id=\"f2ff90b\" data-element_type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"607\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/vue-1024x607.jpg\" class=\"attachment-large size-large wp-image-3298\" alt=\"\" srcset=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/vue-1024x607.jpg 1024w, https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/vue-300x178.jpg 300w, https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/vue-768x455.jpg 768w, https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/vue-1536x910.jpg 1536w, https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/vue.jpg 1601w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0626ce4 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"0626ce4\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Nous allons voir que si la qualit\u00e9 de ses vieilles images nous permettaient de zoomer, on constaterait que les \u00e9difices n&rsquo;\u00e9taient pas comme ils semblaient l&rsquo;\u00eatre.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d3c5739 elementor-widget elementor-widget-text-editor\" data-id=\"d3c5739\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Les expositions universelles font couler beaucoup d&rsquo;encre sur les r\u00e9seaux sociaux.<br \/>Les commentaires vont bon train:<br \/><\/strong><em><strong>\u00ab\u00a0C&rsquo;est impossible qu&rsquo;au XIXe si\u00e8cle qu&rsquo;avec une brouette, une pioche et marteau ils ont pu construire de tels b\u00e2timents\u00a0\u00bb.<br \/><\/strong><\/em><strong><em>\u00a0\u00bb Quel g\u00e2chis, ces \u00e9difices magnifiques en pierre de taille , d\u00e9mont\u00e9s apr\u00e8s l&rsquo;exposition\u00a0\u00bb<\/em> <br \/><em>\u00ab\u00a0L&rsquo;\u00e9clairage \u00e9tait fourni par l&rsquo;\u00e9nergie libre\u00a0\u00bb<\/em> etc&#8230;<br \/>Au premier regard ce sont ces immenses palais en pierre de taille qui interpellent<\/strong><\/p><p><strong>Je dois reconna\u00eetre que moi le premier, j&rsquo;ai \u00e9t\u00e9 r\u00e9volt\u00e9 devant ces magnifiques palais d\u00e9truits et sceptique sur l&rsquo;accomplissement de tels constructions.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bab65cc e-flex e-con-boxed e-con e-parent\" data-id=\"bab65cc\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a9d6a02 e-con-full e-flex e-con e-child\" data-id=\"a9d6a02\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b95970e elementor-widget elementor-widget-image-gallery\" data-id=\"b95970e\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"b95970e\" data-elementor-lightbox-title=\"vue 1\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjY5NSwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDFcL3Z1ZS0xLmpwZyIsInNsaWRlc2hvdyI6ImI5NTk3MGUifQ%3D%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/01\/vue-1.jpg'><img decoding=\"async\" width=\"768\" height=\"256\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/01\/vue-1-768x256.jpg\" class=\"attachment-medium_large size-medium_large\" alt=\"\" srcset=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/01\/vue-1-768x256.jpg 768w, https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/01\/vue-1-300x100.jpg 300w, https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/01\/vue-1.jpg 1000w\" sizes=\"(max-width: 768px) 100vw, 768px\" \/><\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-60f32ee e-con-full e-flex e-con e-child\" data-id=\"60f32ee\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-74eaded elementor-widget elementor-widget-text-editor\" data-id=\"74eaded\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>N&rsquo;oublions pas que l&rsquo;Europe \u00e9tait en pleine r\u00e9volution industrielle. Chaque pays voulait montrait ses nouvelles technologies et les expositions universelles \u00e9taient la bonne occasion pour se faire conna\u00eetre et conqu\u00e9rir des march\u00e9s. Au fur et \u00e0 mesure de ces expositions, chaque pays organisateurs voulaient afficher sa sup\u00e9riorit\u00e9 au reste du monde d&rsquo;o\u00f9 la d\u00e9mesure de ces manifestations.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-677385e e-flex e-con-boxed e-con e-parent\" data-id=\"677385e\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1deabf0 elementor-widget elementor-widget-heading\" data-id=\"1deabf0\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Quelques r\u00e9ponses<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-db20fdb e-flex e-con-boxed e-con e-parent\" data-id=\"db20fdb\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-95b6424 elementor-widget elementor-widget-text-editor\" data-id=\"95b6424\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><em>\u00ab\u00a0C&rsquo;est impossible qu&rsquo;au XIXe si\u00e8cle qu&rsquo;avec une brouette, une pioche et marteau ils ont pu construire de tels b\u00e2timents\u00a0\u00bb.<\/em><br \/><\/strong><strong>N\u2019oublions pas \u00a0qu\u2019\u00e0 cette \u00e9poque les moyens humains et m\u00e9caniques existaient comme aujourd\u2019hui<br \/><\/strong><strong>&#8211; Il y avait des engins de chantiers<br \/><\/strong><strong>&#8211; Le transport s\u2019effectuait par le chemin de fer<br \/><\/strong><strong>&#8211; Le moteur \u00e0 vapeur existait depuis la fin du si\u00e8cle pr\u00e9c\u00e9dent<\/strong><\/p><p><strong><em>\u00a0\u00bb Quel g\u00e2chis, ces \u00e9difices magnifiques en pierre de taille , d\u00e9mont\u00e9s apr\u00e8s l&rsquo;exposition\u00a0\u00bb<br \/><\/em>Le fer et le bois \u00e9taient largement\u00a0 utilis\u00e9s pour l&rsquo;armature surtout pour les grands \u00e9difices mais pour les habillages, d\u00e9corations\u00a0 ont utilis\u00e9\u00a0 le staff, m\u00e9lange de pl\u00e2tre et de fibre.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-87c7665 e-flex e-con-boxed e-con e-parent\" data-id=\"87c7665\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e7bbbfe elementor-widget__width-inherit elementor-widget elementor-widget-image-gallery\" data-id=\"e7bbbfe\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"e7bbbfe\" data-elementor-lightbox-title=\"Chicago  Habillage bois en attente de sraff\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzMxMiwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcLzE4OTEtMTEtU3RhZmYtQ2hpY2Fnby1iYXRpbWVudC5qcGciLCJzbGlkZXNob3ciOiJlN2JiYmZlIn0%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/1891-11-Staff-Chicago-batiment.jpg'><img decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/1891-11-Staff-Chicago-batiment-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"e7bbbfe\" data-elementor-lightbox-title=\"Champ de Mars B\u00e2timent G\u00e9nie civill habillage en staff\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzMxMSwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL0dlbmllLWNpdmlsLWZhY2FkZS1wb3NlLXN0YWFmLThicDE1Ny5qcGciLCJzbGlkZXNob3ciOiJlN2JiYmZlIn0%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Genie-civil-facade-pose-staaf-8bp157.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Genie-civil-facade-pose-staaf-8bp157-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"e7bbbfe\" data-elementor-lightbox-title=\"B\u00e2timent G\u00e9nie civil Habillage en staff avant la pose\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzMxMCwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL0dlbmllLWNpdmlsLWRldGFpbC1zdGFhZi1hdmFudC1wb3NlLThicDE1Ni5qcGciLCJzbGlkZXNob3ciOiJlN2JiYmZlIn0%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Genie-civil-detail-staaf-avant-pose-8bp156.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Genie-civil-detail-staaf-avant-pose-8bp156-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"e7bbbfe\" data-elementor-lightbox-title=\"1889 Platriers au champ de Mars ch mois avant l&#039;ouverture\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzMxNiwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcLzE4ODktUGxhdHJpZXJzLWF1LWNoYW1wLWRlLU1hcnMtY2gtbW9pcy1hdmFudC1sb3V2ZXJ0dXJlLmpwZyIsInNsaWRlc2hvdyI6ImU3YmJiZmUifQ%3D%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/1889-Platriers-au-champ-de-Mars-ch-mois-avant-louverture.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/1889-Platriers-au-champ-de-Mars-ch-mois-avant-louverture-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"e7bbbfe\" data-elementor-lightbox-title=\"B\u00e2timent Genie civil-Transport Pose des d\u00e9cors en  staff\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzMwOSwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL0dlbmllLWNpdmlsLXRyYW5zcG9ydC1wb3NlLWRlY29yLXN0YWFmLThicDE2NS5qcGciLCJzbGlkZXNob3ciOiJlN2JiYmZlIn0%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Genie-civil-transport-pose-decor-staaf-8bp165.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Genie-civil-transport-pose-decor-staaf-8bp165-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-98e4215 e-flex e-con-boxed e-con e-parent\" data-id=\"98e4215\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7bb6342 e-con-full e-flex e-con e-child\" data-id=\"7bb6342\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2c8c943 elementor-widget elementor-widget-text-editor\" data-id=\"2c8c943\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"text-decoration: underline;\"><em><strong>Un peu d&rsquo;histoire sur la machine \u00e0 vapeur.<\/strong><\/em><\/span><br \/><strong>En 1679,\u00a0 Denis Papin \u00e9tudie la pression des gaz avec une sorte de cocotte minute.<\/strong><br \/><strong>En 1712, l&rsquo;anglais Thomas Newcomen met au point la premi\u00e8re machine \u00e0 vapeur.<\/strong><br \/><strong>Mais c&rsquo;est en 1885, que l&rsquo;anglais James Watt utilisa la pression de la vapeur pour am\u00e9liorer le fonctionnement de la machine<\/strong><br \/><strong>Autant dire que toute sorte de machines existaient pour les travaux difficiles. Grues, ponts roulants. scieuses, raboteuses, perceuses, cintreuses, riveteuses&#8230;<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d4b9326 e-con-full e-flex e-con e-child\" data-id=\"d4b9326\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-75ed15b e-con-full e-flex e-con e-child\" data-id=\"75ed15b\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-eaf917b elementor-widget elementor-widget-text-editor\" data-id=\"eaf917b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong><span style=\"text-decoration: underline;\"><em>Le chemin de fer<\/em><\/span><br \/><\/strong><strong>Avant l&rsquo;arriv\u00e9e de l&rsquo;automobiles\u00a0 le transport s&rsquo;effectuait par le chemin de fer.<br \/><\/strong><strong>Pour toutes les expositions universelles des stations de chemins de fer se trouvaient en p\u00e9riph\u00e9rie du parc pour les visiteurs et pour l&rsquo;acheminement du mat\u00e9riel au d\u00e9but et \u00e0 la fin de l&rsquo;\u00e9v\u00e9nement.\u00a0 Et des tron\u00e7ons de rails \u00e9taient pos\u00e9s rapidement au plus pr\u00e8s\u00a0 des b\u00e2timents pour gagner du temps et m\u00e9nager les efforts<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-aafd3e6 e-flex e-con-boxed e-con e-parent\" data-id=\"aafd3e6\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e4442f8 elementor-widget elementor-widget-image-gallery\" data-id=\"e4442f8\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"e4442f8\" data-elementor-lightbox-title=\"Battage. Pieux dans la Seine\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzMyNSwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL0JhdHRhZ2Utc3VyLXNlaW5lLThwOTcuanBnIiwic2xpZGVzaG93IjoiZTQ0NDJmOCJ9\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Battage-sur-seine-8p97.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Battage-sur-seine-8p97-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"e4442f8\" data-elementor-lightbox-title=\"B\u00e9tonnieres\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzMyNCwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL2JldG9ubmllcmVzLThwMTg4LmpwZyIsInNsaWRlc2hvdyI6ImU0NDQyZjgifQ%3D%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/betonnieres-8p188.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/betonnieres-8p188-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"e4442f8\" data-elementor-lightbox-title=\"Scie circulaire \u00e0 diamant\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzMyMywidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL3NjaWUtY2lyY3VsYWlyZS1kaWFtYW50LTI3cDQ4LmpwZyIsInNsaWRlc2hvdyI6ImU0NDQyZjgifQ%3D%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/scie-circulaire-diamant-27p48.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/scie-circulaire-diamant-27p48-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"e4442f8\" data-elementor-lightbox-title=\"Grue roulante \u00e0 vapeur\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzMyMiwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL2dydWUtcm91bGFudGUtOHAxNjQuanBnIiwic2xpZGVzaG93IjoiZTQ0NDJmOCJ9\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/grue-roulante-8p164.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/grue-roulante-8p164-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"e4442f8\" data-elementor-lightbox-title=\"Hiver 1899.1900 Rails pr\u00e8s de la tour Eiffel\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzMyMSwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL0hpdmVyLTE4OTktMTkwMC1zb3VzLWxhLXRvdXIxMDI0UC5qcGciLCJzbGlkZXNob3ciOiJlNDQ0MmY4In0%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Hiver-1899-1900-sous-la-tour1024P.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Hiver-1899-1900-sous-la-tour1024P-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a8779b7 e-flex e-con-boxed e-con e-parent\" data-id=\"a8779b7\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf15f27 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"cf15f27\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-74e89fd e-flex e-con-boxed e-con e-parent\" data-id=\"74e89fd\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-e6370f6 e-con-full e-flex e-con e-child\" data-id=\"e6370f6\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-55b97d8 e-con-full e-flex e-con e-child\" data-id=\"55b97d8\" data-element_type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-89a9506 elementor-widget elementor-widget-text-editor\" data-id=\"89a9506\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>A cette \u00e9poque, les prouesses architecturales \u00e9taient attribu\u00e9es \u00e0 l&rsquo;homme alors que maintenant c&rsquo;est \u00e0 la machine.<\/strong><br \/><strong>Les architectes et les ing\u00e9nieurs \u00e9taient des g\u00e9nies, les ouvriers \u00e9taient beaucoup plus performants que maintenant, mais l&rsquo;envers du d\u00e9cor, c&rsquo;\u00e9tait dans des conditions de p\u00e9nibilit\u00e9 extr\u00eame avec de tr\u00e8s mauvais salaires et avec un seul jour de repos.\u00a0Avec le syndicalisme et le droit de gr\u00e8ve ce fut une p\u00e9riode de lutte acharn\u00e9 du prol\u00e9tariat\u00a0 pour avoir de quoi nourrir sa famille.<\/strong><br \/><strong>Gustave Eiffel a eu droit \u00e0 des gr\u00e8ves pour la construction de sa tour, et toutes les expositions universelles ont \u00e9t\u00e9 entach\u00e9es de conflit avec les ouvriers.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-bc2dfe1 e-con-full e-flex e-con e-child\" data-id=\"bc2dfe1\" data-element_type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ac7e1cf e-flex e-con-boxed e-con e-parent\" data-id=\"ac7e1cf\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6272711 elementor-widget elementor-widget-heading\" data-id=\"6272711\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Tout sur le staff.<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3121da0 elementor-widget elementor-widget-text-editor\" data-id=\"3121da0\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em><strong>Extrait du livre \u00ab\u00a0Les travaux de l&rsquo;expo de 1900\u00a0\u00bb de A. Da. Cunha<\/strong><\/em>\u00a0<br \/>Les monuments en Staff e l\u2019exposition<br \/>Le triomphe du pl\u00e2tre<br \/><strong>\u00ab\u00a0Disons deux mots sur le staff, cette composition dont il est tant parl\u00e9 au sujet des palais de l\u2019Exposition. Le staff est un m\u00e9lange de toile d\u2019emballage et de pl\u00e2tre; il est d\u2019une solidit\u00e9 merveilleuse et remplace avec beaucoup d\u2019avantage les mod\u00e8les en pl\u00e2tre pur. Son usage est tr\u00e8s facile et \u00e0 la port\u00e9e de tous; de plus, il permet d\u2019avoir des moulages creux dont la l\u00e9g\u00e8ret\u00e9 est extr\u00eame; enfin, si par un accident quelconque la statue ou le motif de d\u00e9coration en staff vient \u00e0 se casser, les filaments de l&rsquo;\u00e9toffe retiennent le pl\u00e2tre et permettent un raccordage auquel il ne faudrait pas penser si l\u2019on avait affaire \u00e0 un objet uniquement en pl\u00e2tre; ce dernier en se brisant tombe et s\u2019effrite, rendant tout repl\u00e2trage impossible. Pour obtenir un mod\u00e8le en staff, il faut avoir un moule en creux de l\u2019objet \u00e0 reproduire. On commence par le savonner int\u00e9rieurement et par passer des couches d\u2019huile, afin de faciliter le d\u00e9moulage ult\u00e9rieur. On passe ensuite un lait de chaux assez l\u00e9ger qui constituera la surface ext\u00e9rieure du mod\u00e8le ; on n\u2019attend pas que ce pl\u00e2tre ait pris compl\u00e8tement- et on applique des morceaux de toile qu\u2019on a pr\u00e9alablement tremp\u00e9s dans de la chaux; ceux-ci font corps avec les fils pour former un tout tr\u00e8s compact; le staff \u00e9pouse la couche de pl\u00e2tre pr\u00e9alablement fix\u00e9e et forme avec elle une cro\u00fbte tr\u00e8s intime d\u2019un centim\u00e8tre environ d\u2019\u00e9paisseur. En dernier lieu, et afin de consolider le syst\u00e8me, on fixe des morceaux de bois entrelac\u00e9s qui soutiennent les \u00e9l\u00e9ments du mod\u00e8le et constituent l\u2019ossature m\u00eame de la statue. On attend que le tout ait bien pris et on d\u00e9moule. Tr\u00e8s souvent on emploie du chanvre ou de l\u2019\u00e9toupe au lieu de la toile d\u2019emballage, le m\u00e9lange prend alors le nom de \u00ab torchis \u00bb ; mais la plupart du temps on continue \u00e0 l\u2019appeler \u00e9galement \u00ab staff \u00bb comme l\u2019autre compos\u00e9. Le staff ne sert pas seulement \u00e0 l\u2019ex\u00e9cution des motifs de d\u00e9corations provisoires comme ceux des palais de l\u2019Exposition, on l\u2019emploie beaucoup pour les int\u00e9rieurs des \u00e9difices d\u00e9finitifs ; les moulures, les rosaces, etc., des appartements sont g\u00e9n\u00e9ralement faites en staff; toute la d\u00e9coration de la salle et du foyer du grand Op\u00e9ra de Paris est en staff recouvert de peintures et de dorures\u00a0\u00bb.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2286b4e elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"2286b4e\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-8fc5cb6 e-flex e-con-boxed e-con e-parent\" data-id=\"8fc5cb6\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1a71273 elementor-widget elementor-widget-heading\" data-id=\"1a71273\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">L\u00e9g\u00e9ret\u00e9 des ossatures des b\u00e2timents de l'exposition de Chicago en 1893<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ea23fd1 e-flex e-con-boxed e-con e-parent\" data-id=\"ea23fd1\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-7bb35a1 elementor-widget elementor-widget-image-gallery\" data-id=\"7bb35a1\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"7bb35a1\" data-elementor-lightbox-title=\"Chicago 1891-12 Batiment Electriict\u00e9\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM2MywidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL0NoaWNhZ28tMTg5MS0xMi1CYXRpbWVudC1FbGVjdHJpaWN0ZS5qcGciLCJzbGlkZXNob3ciOiI3YmIzNWExIn0%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Chicago-1891-12-Batiment-Electriicte.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Chicago-1891-12-Batiment-Electriicte-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"7bb35a1\" data-elementor-lightbox-title=\"Chicago Manufacture Arts Liberaux\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM2NCwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL0NoaWNhZ28tTWFudWZhY3R1cmUtQXJ0cy1MaWJlcmF1eC5qcGciLCJzbGlkZXNob3ciOiI3YmIzNWExIn0%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Chicago-Manufacture-Arts-Liberaux.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Chicago-Manufacture-Arts-Liberaux-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"7bb35a1\" data-elementor-lightbox-title=\"Chicago Ossature\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM2NSwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL0NoaWNhZ28tT3NzYXR1cmUuanBnIiwic2xpZGVzaG93IjoiN2JiMzVhMSJ9\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Chicago-Ossature.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Chicago-Ossature-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"7bb35a1\" data-elementor-lightbox-title=\"Chicago 1891-11 Batiment Electriict\u00e9\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM2NiwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL0NoaWNhZ28tMTg5MS0xMS1CYXRpbWVudC1FbGVjdHJpaWN0ZS5qcGciLCJzbGlkZXNob3ciOiI3YmIzNWExIn0%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Chicago-1891-11-Batiment-Electriicte.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Chicago-1891-11-Batiment-Electriicte-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-d150034 e-flex e-con-boxed e-con e-parent\" data-id=\"d150034\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-c5f2105 elementor-widget-divider--view-line elementor-widget elementor-widget-divider\" data-id=\"c5f2105\" data-element_type=\"widget\" data-widget_type=\"divider.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-divider\">\n\t\t\t<span class=\"elementor-divider-separator\">\n\t\t\t\t\t\t<\/span>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e11aa59 e-flex e-con-boxed e-con e-parent\" data-id=\"e11aa59\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3c77565 elementor-widget elementor-widget-heading\" data-id=\"3c77565\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Quelques extraits de commentaires de ce mat\u00e9riaux peu couteux<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f440b9 e-flex e-con-boxed e-con e-parent\" data-id=\"3f440b9\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cd75887 elementor-widget elementor-widget-n-accordion\" data-id=\"cd75887\" data-element_type=\"widget\" data-settings=\"{&quot;default_state&quot;:&quot;expanded&quot;,&quot;max_items_expended&quot;:&quot;one&quot;,&quot;n_accordion_animation_duration&quot;:{&quot;unit&quot;:&quot;ms&quot;,&quot;size&quot;:400,&quot;sizes&quot;:[]}}\" data-widget_type=\"nested-accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"e-n-accordion\" aria-label=\"Accordion. Open links with Enter or Space, close with Escape, and navigate with Arrow Keys\">\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2150\" class=\"e-n-accordion-item\" open>\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"1\" tabindex=\"0\" aria-expanded=\"true\" aria-controls=\"e-n-accordion-item-2150\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Livre: \"Essai historique sur les expositions universelles de Paris\" de  Adolphe D\u00e9my 1907     <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2150\" class=\"elementor-element elementor-element-e5b0662 e-con-full e-flex e-con e-child\" data-id=\"e5b0662\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-830cb44 elementor-widget elementor-widget-text-editor\" data-id=\"830cb44\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Le fer avait c\u00e9d\u00e9 la place \u00e0 de nouveaux mat\u00e9riaux. \u00ab Le ciment arm\u00e9, le stuc et le staff, sont les mat\u00e9riaux de construction qu&rsquo;on trouve le plus abondamment r\u00e9pandus dans l&rsquo;Exposition. Parfois on semblait n&rsquo;avoir jet\u00e9 \u00e0 terre les \u00e9difices de 1889 que pour les reconstruire; avec des pl\u00e2tres \u00e0 la mode\u2026<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2151\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"2\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2151\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Livre: \"Expo 1900 \u00e0 Paris\" T2  d'Alfred Picard        <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2151\" class=\"elementor-element elementor-element-15bfda7 e-con-full e-flex e-con e-child\" data-id=\"15bfda7\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ac6a43e elementor-widget elementor-widget-text-editor\" data-id=\"ac6a43e\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Les travaux de staff embrassaient la totalit\u00e9 de la d\u00e9coration architecturale ext\u00e9rieure et int\u00e9rieure. Aucune moulure ne fut ex\u00e9cut\u00e9e en pl\u00e2tre ni tra\u00een\u00e9e au calibre. Les surface\u00bb des murs \u00e9taient livr\u00e9es aux staffeurs enti\u00e8rement nues et munies seulement des dispositifs n\u00e9cessaires pour l\u2019accrochage. Ces entrepreneurs devaient pourvoir \u00e0 la pr\u00e9paration des mod\u00e8les et maquettes, \u00e0 la confection des moules et \u00e9preuves, \u00e0 la mise en place avec les raccords voulus\u2026<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2152\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"3\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2152\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Livre \"The book of the fair \" V1 de Hubert Howe Bancroft  Chicago 1893    <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2152\" class=\"elementor-element elementor-element-df67565 e-con-full e-flex e-con e-child\" data-id=\"df67565\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-2d5858a elementor-widget elementor-widget-text-editor\" data-id=\"2d5858a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\u00ab\u00a0Pour la charpente de b\u00e2timents immenses, bien que temporaires, doit bien entendu \u00eatre largement utilis\u00e9e en fer et en bois ; mais pour les habillages, d\u00e9corations murales et autres travaux ornementaux et accessoires, il faut trouver une substance qui serait \u00e0 la fois peu co\u00fbteux, en plastique et durable. Toutes ces qualit\u00e9s \u00e9taient r\u00e9unies dans une combinaison de pl\u00e2tre de Paris avec du jute ou une autre fibre, ressemblant \u00e0 un stuc et commun\u00e9ment appel\u00e9 b\u00e2ton, facilement fabriqu\u00e9 et manipul\u00e9, facilement moul\u00e9 et color\u00e9, et tel qu&rsquo;il a permis aux architectes de compl\u00e9ter leurs conceptions \u00e0 petit co\u00fbt, tout en donnant \u00e0 leurs structures toute la stabilit\u00e9 requise.\u00a0\u00bb<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2153\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"4\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2153\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Livre: \"  Paris Exposition 1900 Guide pratique du visiteur Hachette \" <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2153\" class=\"elementor-element elementor-element-2d07e71 e-flex e-con-boxed e-con e-child\" data-id=\"2d07e71\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a81da98 elementor-widget elementor-widget-text-editor\" data-id=\"a81da98\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>L&rsquo;exposition de 1900 est la revanche, le triomphe de la pierre, ou si l&rsquo;on pr\u00e9f\u00e8re, de l&rsquo;aspect de la pierre, puisque le plus souvent c&rsquo;est le pl\u00e2tre qui en offre l&rsquo;apparence. En 1869, c&rsquo;\u00e9tait la force, c&rsquo;\u00e9tait le fer qui dominait. Aujourd&rsquo;hui c&rsquo;est la pierre alli\u00e9e au stuc, \u2014 c&rsquo;est aussi la puissance, mais c&rsquo;est surtout la gr\u00e2ce.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2154\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"5\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2154\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Livre \"L'expo de Paris 1900 . Encyclop\u00e9die du si\u00e8cle\" T2  <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2154\" class=\"elementor-element elementor-element-a5f6f8c e-flex e-con-boxed e-con e-child\" data-id=\"a5f6f8c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-62fcec5 elementor-widget elementor-widget-text-editor\" data-id=\"62fcec5\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Ce bois a \u00e9t\u00e9 habill\u00e9 de m\u00e9tal d\u00e9ploy\u00e9, c\u2019est \u00e0 dire d\u2019une t\u00f4le mince, perc\u00e9e \u00e0 la machine\u00a0 d\u2019ajours losang\u00e9s, et qu\u2019on \u00e9tire au laminoir de fa\u00e7on que la feuille de t\u00f4le, en sortant des cylindres compresseurs, ressemble \u00e0 une toile m\u00e9tallique, dont les mailles sont r\u00e9duites. Cette t\u00f4le tr\u00e8s souple, se cloue, avec des pointes doubles, sur les bois de soutien. Les ma\u00e7ons jettent leur pl\u00e2tre qui grippe sur le m\u00e9tal, et qui, sous une minime \u00e9paisseur, forme parement ou moulure. Le m\u00e9tal d\u00e9ploy\u00e9 a remplac\u00e9 les lattes et les clous \u00e0 bateaux, autrefois employ\u00e9s pour le m\u00eame usage, et qui, exigeant une grande quantit\u00e9 d\u00e9pl\u00e2tr\u00e9, co\u00fbtaient plus cher que le nouveau proc\u00e9d\u00e9.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t\t<details id=\"e-n-accordion-item-2155\" class=\"e-n-accordion-item\" >\n\t\t\t\t<summary class=\"e-n-accordion-item-title\" data-accordion-index=\"6\" tabindex=\"-1\" aria-expanded=\"false\" aria-controls=\"e-n-accordion-item-2155\" >\n\t\t\t\t\t<span class='e-n-accordion-item-title-header'><div class=\"e-n-accordion-item-title-text\"> Livre 'L'exposition du si\u00e8cle\" de A. Quantin.   Tr\u00e8s critique <\/div><\/span>\n\t\t\t\t\t\t\t<span class='e-n-accordion-item-title-icon'>\n\t\t\t<span class='e-opened' ><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t<span class='e-closed'><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t<\/span>\n\n\t\t\t\t\t\t<\/summary>\n\t\t\t\t<div role=\"region\" aria-labelledby=\"e-n-accordion-item-2155\" class=\"elementor-element elementor-element-5c68707 e-flex e-con-boxed e-con e-child\" data-id=\"5c68707\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-99f82fc elementor-widget elementor-widget-text-editor\" data-id=\"99f82fc\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em><strong>L&rsquo;auteur fait un comparatif entre le Petit et Grand Palais en pierre de taille et les b\u00e2timents de l&rsquo;esplanade des Invalides \u00e0 l&rsquo;exposition de 1900<\/strong><\/em><br \/><strong>\u00ab\u00a0Ces fa\u00e7ades tapageuses, ces tours ajour\u00e9es, cette floraison de miradors et de clochetons, cet assemblage de style rococo, baroco, toutes et autres d\u00e9nominations de la fantaisie architecturale, donnaient une note qui leur faisait pardonner le cauchemar de leurs lignes, celle de ne devoir durer qu\u2019un moment.<\/strong><br \/><strong>A bien prendre, ce n\u2019\u00e9taient point des palais, mais des maquettes de palais \u00e0 grandeur d\u2019ex\u00e9cution. Les audaces y \u00e9taient permises, s\u2019y pr\u00e9sentant \u00e0 l\u2019\u00e9tat d\u2019essais. Tout devant dispara\u00eetre, on perdrait le souvenir des fautes et les parties r\u00e9ussies\u2026.\u00a0\u00bb<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/details>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ce3f942 e-flex e-con-boxed e-con e-parent\" data-id=\"ce3f942\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a8c209c elementor-widget elementor-widget-heading\" data-id=\"a8c209c\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Les constructions permanentes des expositions<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a2a4472 e-flex e-con-boxed e-con e-parent\" data-id=\"a2a4472\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-3f142fe e-con-full e-flex e-con e-child\" data-id=\"3f142fe\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-40f4dd6 e-con-full e-flex e-con e-child\" data-id=\"40f4dd6\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-edcf486 elementor-widget__width-initial elementor-widget elementor-widget-image-gallery\" data-id=\"edcf486\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"edcf486\" data-elementor-lightbox-title=\"Exposition universelle de Londres 1851.\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTg0MSwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDFcLzE4NTEtQ3J5c3RhbC1wYWxhY2UuanBnIiwic2xpZGVzaG93IjoiZWRjZjQ4NiJ9\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/01\/1851-Crystal-palace.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/01\/1851-Crystal-palace-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Exposition universelle de Londres 1851\" \/><\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-68573c2 e-con-full e-flex e-con e-child\" data-id=\"68573c2\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-6801362 elementor-widget elementor-widget-heading\" data-id=\"6801362\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">L'EXPOSITION UNIVERSELLE DE LONDRES .1851<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f499991 elementor-widget elementor-widget-text-editor\" data-id=\"f499991\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Le Crystal Palace de Londres d&rsquo;une superficie de 75 000m2 fut\u00a0 d\u00e9plac\u00e9 en 1853 \u00e0 Sydenham Hill dans une configuration agrandie.\u00a0 De nombreuses expositions s&rsquo;y sont d\u00e9roul\u00e9es, malheureusement en 1936 le b\u00e2timent fut d\u00e9truit par un incendie.\u00a0<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-a17df33 e-flex e-con-boxed e-con e-parent\" data-id=\"a17df33\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-57b66c9 e-con-full e-flex e-con e-child\" data-id=\"57b66c9\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-487c697 e-con-full e-flex e-con e-child\" data-id=\"487c697\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-8dbd992 elementor-widget__width-initial elementor-widget elementor-widget-image-gallery\" data-id=\"8dbd992\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"8dbd992\" data-elementor-lightbox-title=\"1855 Paris P industrie 5\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjAzOCwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDFcLzE4NTUtUGFyaXMtUC1pbmR1c3RyaWUtNS5qcGVnIiwic2xpZGVzaG93IjoiOGRiZDk5MiJ9\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/01\/1855-Paris-P-industrie-5.jpeg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/01\/1855-Paris-P-industrie-5-150x150.jpeg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-12c259a e-con-full e-flex e-con e-child\" data-id=\"12c259a\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a809d06 elementor-widget elementor-widget-heading\" data-id=\"a809d06\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">L'EXPOSITION UNIVERSELLE DE PARIS. 1855<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e6e992 elementor-widget elementor-widget-text-editor\" data-id=\"2e6e992\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Le palais de l&rsquo;industrie d&rsquo;une superficie de 20 000 m2 construit en pierre de taille sur armature en fer a h\u00e9berg\u00e9 de nombreuses expositions et utilis\u00e9 en annexe pour les expositions universelles de 1867, 1878 et 1889. Malheureusement ce bel \u00e9difice a \u00e9t\u00e9 d\u00e9moli pour laisser place\u00a0 \u00e0 l&rsquo;actuel Petit et Grand Palais pour l&rsquo;exposition de 1900.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6df8676 e-flex e-con-boxed e-con e-parent\" data-id=\"6df8676\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-879758d e-con-full e-flex e-con e-child\" data-id=\"879758d\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-cf3f1c4 e-con-full e-flex e-con e-child\" data-id=\"cf3f1c4\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9e23e9a elementor-widget__width-initial elementor-widget elementor-widget-image-gallery\" data-id=\"9e23e9a\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"9e23e9a\" data-elementor-lightbox-title=\"1873 Le palais de l&#039;industrie de iVenne\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjY2NSwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDFcLzE4NzMtdmllbm5lLWV4dC0xLmpwZyIsInNsaWRlc2hvdyI6IjllMjNlOWEifQ%3D%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/01\/1873-vienne-ext-1.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/01\/1873-vienne-ext-1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7dd22c5 e-con-full e-flex e-con e-child\" data-id=\"7dd22c5\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-699dcd1 elementor-widget elementor-widget-heading\" data-id=\"699dcd1\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">L'EXPOSITION UNIVERSELLE DE VIENNE. 1873<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f8a86f elementor-widget elementor-widget-text-editor\" data-id=\"6f8a86f\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Le palais de l&rsquo;industrie de Vienne avait \u00e0 l&rsquo;\u00e9poque la plus grande rotonde du monde dont le d\u00f4me culminait \u00e0 86m de hauteur. Malheureusement il\u00a0 a \u00e9t\u00e9 d\u00e9truit par un incendie en 1937<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-867e73b e-flex e-con-boxed e-con e-parent\" data-id=\"867e73b\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-4c7d71f e-con-full e-flex e-con e-child\" data-id=\"4c7d71f\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-3f9e1fe e-con-full e-flex e-con e-child\" data-id=\"3f9e1fe\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-9677bdc elementor-widget__width-initial elementor-widget elementor-widget-image-gallery\" data-id=\"9677bdc\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"9677bdc\" data-elementor-lightbox-title=\"Le palais du Trocadero\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzEwNCwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL3Ryb2NhZGVyby0yLmpwZyIsInNsaWRlc2hvdyI6Ijk2NzdiZGMifQ%3D%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/trocadero-2.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/trocadero-2-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6b6cef8 e-con-full e-flex e-con e-child\" data-id=\"6b6cef8\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e912b42 elementor-widget elementor-widget-heading\" data-id=\"e912b42\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">L'EXPOSITION UNIVERSELLE DE PARIS. 1878<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5c4927b elementor-widget elementor-widget-text-editor\" data-id=\"5c4927b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Le palais du Trocad\u00e9ro con\u00e7u par l\u2019architecte Davioud et l\u2019ing\u00e9nieur Bourdais devait avoir un avenir prometteur, malheureusement il fut d\u00e9mantel\u00e9 en 1937 pour laisser place \u00e0 l&rsquo;actuel palais de Chaillot.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e5dbff8 e-flex e-con-boxed e-con e-parent\" data-id=\"e5dbff8\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-8d797c2 e-con-full e-flex e-con e-child\" data-id=\"8d797c2\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-f5b76b3 e-con-full e-flex e-con e-child\" data-id=\"f5b76b3\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a37046 elementor-widget__width-initial elementor-widget elementor-widget-image-gallery\" data-id=\"4a37046\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"4a37046\" data-elementor-lightbox-title=\"Palais royal des expositions de Melbourne\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MjY5MCwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDFcLzE4ODAtTWVsYm91cm5lLWV4dC0xLmpwZyIsInNsaWRlc2hvdyI6IjRhMzcwNDYifQ%3D%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/01\/1880-Melbourne-ext-1.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/01\/1880-Melbourne-ext-1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"Exposition universelle de Melbourne. 1880- 1881\" \/><\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-f3abc09 e-con-full e-flex e-con e-child\" data-id=\"f3abc09\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cd057ce elementor-widget elementor-widget-heading\" data-id=\"cd057ce\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">L'EXPOSITION UNIVERSELLE DE MELBOURNE 1880-1881<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ad8ddd2 elementor-widget elementor-widget-text-editor\" data-id=\"ad8ddd2\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Le palais Royal des expositions de 12 000m2 construit en briques, fer, bois et ardoise\u00a0 a \u00e9chapp\u00e9 \u00e0 la d\u00e9molition en 1947. Une des ailes a \u00e9t\u00e9 d\u00e9moli en 1970 mais en 2004, il fut le 1er b\u00e2timent australien \u00e0 \u00eatre nomm\u00e9 site du patrimoine mondial de<br \/>l\u2019UNESCO.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3caa4d2 e-flex e-con-boxed e-con e-parent\" data-id=\"3caa4d2\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a149893 e-con-full e-flex e-con e-child\" data-id=\"a149893\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-2e84576 e-con-full e-flex e-con e-child\" data-id=\"2e84576\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bf0ee06 elementor-widget__width-initial elementor-widget elementor-widget-image-gallery\" data-id=\"bf0ee06\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"bf0ee06\" data-elementor-lightbox-title=\"Arc de Triomphe de barcelone\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM0MSwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL0FyYy1kZS1UcmlvbXBoZS1kZS1iYXJjZWxvbmUuanBnIiwic2xpZGVzaG93IjoiYmYwZWUwNiJ9\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Arc-de-Triomphe-de-barcelone.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Arc-de-Triomphe-de-barcelone-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e7c1bce e-con-full e-flex e-con e-child\" data-id=\"e7c1bce\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ff74894 elementor-widget elementor-widget-heading\" data-id=\"ff74894\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">L'EXPOSITION UNIVERSELLE DE BARCELONE.  1888<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f5a2a3d elementor-widget elementor-widget-text-editor\" data-id=\"f5a2a3d\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>La plupart des b\u00e2timents ont disparu sauf,\u00a0 l\u2019Arc de triomphe,\u00a0<br \/>le Ch\u00e2teau des Trois Dragons, le Mus\u00e9e de G\u00e9ologie et une partie de la Galerie des machines.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1798d3c e-flex e-con-boxed e-con e-parent\" data-id=\"1798d3c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-0103d6b e-con-full e-flex e-con e-child\" data-id=\"0103d6b\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e0cff7e e-con-full e-flex e-con e-child\" data-id=\"e0cff7e\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f8d4203 elementor-widget__width-initial elementor-widget elementor-widget-image-gallery\" data-id=\"f8d4203\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"f8d4203\" data-elementor-lightbox-title=\"La tour Eiffel\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MTIzOCwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNFwvMTJcL3RvdXIxLmpwZyIsInNsaWRlc2hvdyI6ImY4ZDQyMDMifQ%3D%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2024\/12\/tour1.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2024\/12\/tour1-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-70b9ecd e-con-full e-flex e-con e-child\" data-id=\"70b9ecd\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b2a679b elementor-widget elementor-widget-heading\" data-id=\"b2a679b\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">L'EXPOSITION UNIVERSELLE DE PARIS. 1889<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7519099 elementor-widget elementor-widget-text-editor\" data-id=\"7519099\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>Le contrat d&rsquo;exploitation de la tour Eiffel \u00e9tatit de 20ans, ensuite elle devait \u00eatre d\u00e9mont\u00e9e.<\/strong><br \/><strong>Il aura fallu attendre la fin de la 1\u00e8re guerre mondiale pour que tout projet de d\u00e9molition soit abandonn\u00e9.<br \/>Pour la galerie des machines, la litt\u00e9rature sur l\u2019exposition la citait\u00a0 comme monument unique au monde et\u00a0 que personne pouvait admettre que ce chef d\u2019\u0153uvre ne puisse durer que 6 mois. Il a \u00e9t\u00e9 d\u00e9moli en 1909.<br \/><\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6b9216c e-flex e-con-boxed e-con e-parent\" data-id=\"6b9216c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7bc366d e-con-full e-flex e-con e-child\" data-id=\"7bc366d\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-15e7be0 e-con-full e-flex e-con e-child\" data-id=\"15e7be0\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b806d9a elementor-widget__width-initial elementor-widget elementor-widget-image-gallery\" data-id=\"b806d9a\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"b806d9a\" data-elementor-lightbox-title=\"Palais des Beaux-Arts. 1893\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM1MiwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL1BhbGFpcy1kZXMtQmVhdXgtQXJ0cy4tMTg5My5qcGciLCJzbGlkZXNob3ciOiJiODA2ZDlhIn0%3D\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Palais-des-Beaux-Arts.-1893.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Palais-des-Beaux-Arts.-1893-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-98c9046 e-con-full e-flex e-con e-child\" data-id=\"98c9046\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-e109cf8 elementor-widget elementor-widget-heading\" data-id=\"e109cf8\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">L'EXPOSITION UNIVERSELLE DE CHICAGO. 1893<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ae6c75a elementor-widget elementor-widget-text-editor\" data-id=\"ae6c75a\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Quelques mois apr\u00e8s la fermeture, un incendie a quasiment d\u00e9truit tout les b\u00e2timents de l&rsquo;exposition. Seul le Palais des Beaux-arts construit en pierre est toujours l\u00e0.<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-0ccd67c e-flex e-con-boxed e-con e-parent\" data-id=\"0ccd67c\" data-element_type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-b15f9c6 e-con-full e-flex e-con e-child\" data-id=\"b15f9c6\" data-element_type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-4c1a1de e-con-full e-flex e-con e-child\" data-id=\"4c1a1de\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-91d3acd elementor-widget__width-initial elementor-widget elementor-widget-image-gallery\" data-id=\"91d3acd\" data-element_type=\"widget\" data-widget_type=\"image-gallery.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-image-gallery\">\n\t\t\t\n<a data-elementor-open-lightbox=\"yes\" data-elementor-lightbox-slideshow=\"91d3acd\" data-elementor-lightbox-title=\"Le petit et grand Palais\" data-e-action-hash=\"#elementor-action%3Aaction%3Dlightbox%26settings%3DeyJpZCI6MzM1NiwidXJsIjoiaHR0cHM6XC9cL3d3dy5naWx3cm8uZnJcLzE5ZVNpZWNsZVwvd3AtY29udGVudFwvdXBsb2Fkc1wvMjAyNVwvMDJcL1Z1ZS1QdC1Hci1QYWxhaXMtMjBwMTMuanBnIiwic2xpZGVzaG93IjoiOTFkM2FjZCJ9\" href='https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Vue-Pt-Gr-Palais-20p13.jpg'><img loading=\"lazy\" decoding=\"async\" width=\"150\" height=\"150\" src=\"https:\/\/www.gilwro.fr\/19eSiecle\/wp-content\/uploads\/2025\/02\/Vue-Pt-Gr-Palais-20p13-150x150.jpg\" class=\"attachment-thumbnail size-thumbnail\" alt=\"\" \/><\/a>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-1c55ff8 e-con-full e-flex e-con e-child\" data-id=\"1c55ff8\" data-element_type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b15dfe7 elementor-widget elementor-widget-heading\" data-id=\"b15dfe7\" data-element_type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">L'EXPOSITION UNIVERSELLE DE PARIS. 1900<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7293b7b elementor-widget elementor-widget-text-editor\" data-id=\"7293b7b\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>Paris profite toujours aujourd&rsquo;hui de trois \u00e9difices construits pour l&rsquo;exposition universelle de 1900: le Petit et Grand Palais et le pont Alexandre III<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Les expositions universelles font couler beaucoup d&rsquo;encre sur les r\u00e9seaux sociaux.Les commentaires vont bon train:\u00ab\u00a0C&rsquo;est impossible qu&rsquo;au XIXe si\u00e8cle qu&rsquo;avec [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2863,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[26,25,8,1],"tags":[],"class_list":["post-3292","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-a-letranger","category-en-france","category-expositions","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Les \u00e9difices des expositions universelles. Les interrogations<\/title>\n<meta name=\"description\" content=\"Les \u00e9difices, les palais des expositions universelles. Les interrogations avec les moyens rudimentaires de l&#039;\u00e9poque\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.gilwro.fr\/19eSiecle\/les-edifices-ou-palais-des-expositions-universelles\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Les \u00e9difices des expositions universelles. Les interrogations\" \/>\n<meta property=\"og:description\" content=\"Les \u00e9difices, les palais des expositions universelles. 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