{"id":109350,"date":"2023-10-12T09:20:26","date_gmt":"2023-10-12T07:20:26","guid":{"rendered":"https:\/\/batijournal.com\/?p=109350"},"modified":"2023-10-12T09:20:26","modified_gmt":"2023-10-12T07:20:26","slug":"archeologie-du-bati-sur-la-coupole-de-la-cathedrale-de-strasbourg","status":"publish","type":"post","link":"https:\/\/batijournal.com\/index.php\/archeologie-du-bati-sur-la-coupole-de-la-cathedrale-de-strasbourg\/109350\/","title":{"rendered":"Arch\u00e9ologie du b\u00e2ti sur la coupole de la cath\u00e9drale de Strasbourg"},"content":{"rendered":"<p>La campagne de restauration de la coupole de la cath\u00e9drale de Strasbourg, sous ma\u00eetrise d\u2019\u0153uvre de l\u2019architecte en chef des monuments historiques Pierre-Yves Caillault, vise principalement \u00e0 supprimer le ciment qui avait \u00e9t\u00e9 appliqu\u00e9 sur l\u2019extrados \u00e0 la fin du XIXe si\u00e8cle et \u00e0 purger la ma\u00e7onnerie m\u00e9di\u00e9vale des sels qui l\u2019avaient contamin\u00e9e. B\u00e9n\u00e9ficiant d\u2019un \u00e9chafaudage suspendu \u00e0 plus de trente m\u00e8tres au-dessus du ch\u0153ur, ce chantier permet, pour la premi\u00e8re fois, un examen rapproch\u00e9 de tous les parements, avant leur nettoyage et la restitution de leurs enduits. Les travaux, dont le service de la conservation r\u00e9gionale des monuments historiques (CRMH) assure la ma\u00eetrise d\u2019ouvrage et, en lien avec le service r\u00e9gional de l\u2019arch\u00e9ologie (SRA), le contr\u00f4le scientifique et technique, int\u00e8grent une \u00e9tude d\u2019arch\u00e9ologie du b\u00e2ti. L\u2019\u00e9tude s\u2019appuie, en particulier, sur des relev\u00e9s lasergramm\u00e9triques (scan laser 3D) et orthophotographiques extr\u00eamement pr\u00e9cis. Elle permettra d\u2019identifier les vestiges relevant de l\u2019\u00e9tat primitif de la coupole, de reconstituer son histoire architecturale et les phases de son \u00e9volution, depuis son origine (vers 1200) jusqu\u2019\u00e0 nos jours et, pour chaque phase identifi\u00e9e, d\u2019\u00e9tudier les mat\u00e9riaux et les techniques de construction (dispositifs d\u2019\u00e9chafaudage, de construction, de levage des pierres, signes lapidaires, etc.), les dispositifs d\u2019\u00e9clairage et d\u2019a\u00e9ration, les traces d\u2019enduits et de d\u00e9cors peints, les dispositifs fonctionnels, etc.<\/p>\n<p>Photo : Drac Grand-Est<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La campagne de restauration de la coupole de la cath\u00e9drale de Strasbourg, sous ma\u00eetrise d\u2019\u0153uvre de l\u2019architecte en chef des monuments historiques Pierre-Yves Caillault, vise principalement \u00e0 supprimer le ciment qui avait \u00e9t\u00e9 appliqu\u00e9 sur l\u2019extrados \u00e0 la fin du XIXe si\u00e8cle et \u00e0 purger la ma\u00e7onnerie m\u00e9di\u00e9vale des sels qui l\u2019avaient contamin\u00e9e. B\u00e9n\u00e9ficiant d\u2019un [&hellip;]<\/p>\n","protected":false},"author":17,"featured_media":109351,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[10530,6340,10789,10785],"tags":[12875,13182],"class_list":["post-109350","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-architecture-conception","category-publications-atrium","category-atrium","tag-archeologie","tag-archeologie-du-bati"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Arch\u00e9ologie du b\u00e2ti sur la coupole de la cath\u00e9drale de Strasbourg<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/batijournal.com\/index.php\/archeologie-du-bati-sur-la-coupole-de-la-cathedrale-de-strasbourg\/109350\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Arch\u00e9ologie du b\u00e2ti sur la coupole de la cath\u00e9drale de Strasbourg\" \/>\n<meta property=\"og:description\" content=\"La campagne de restauration de la coupole de la cath\u00e9drale de Strasbourg, sous ma\u00eetrise d\u2019\u0153uvre de l\u2019architecte en chef des monuments historiques Pierre-Yves Caillault, vise principalement \u00e0 supprimer le ciment qui avait \u00e9t\u00e9 appliqu\u00e9 sur l\u2019extrados \u00e0 la fin du XIXe si\u00e8cle et \u00e0 purger la ma\u00e7onnerie m\u00e9di\u00e9vale des sels qui l\u2019avaient contamin\u00e9e. 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