{"id":3121,"date":"2017-12-21T17:46:00","date_gmt":"2017-12-21T16:46:00","guid":{"rendered":"https:\/\/teselainnova.com\/proyecto\/evaluation-efficacite-traitement-bioconsolidation-alhambra\/"},"modified":"2023-10-30T19:09:45","modified_gmt":"2023-10-30T18:09:45","slug":"evaluation-efficacite-traitement-bioconsolidation-alhambra","status":"publish","type":"proyecto","link":"https:\/\/teselainnova.com\/fr\/proyecto\/evaluation-efficacite-traitement-bioconsolidation-alhambra\/","title":{"rendered":"\u00c9VALUATION DE L&rsquo;EFFICACIT\u00c9 D&rsquo;UN TRAITEMENT DE BIO-CONSOLIDATION SUR LES COLONNES DE LA COUR DES LIONS DE L&rsquo;ALHAMBRA"},"content":{"rendered":"\n<p>L&rsquo;objectif de cette \u00e9tude \u00e9tait de d\u00e9montrer l&rsquo;efficacit\u00e9 d&rsquo;un traitement de bioconsolidation appliqu\u00e9 au marbre alt\u00e9r\u00e9 des colonnes du Patio de los Leones de l&rsquo;Alhambra. Les techniques analytiques utilis\u00e9es sont la diffraction des rayons X, la microscopie optique et la microscopie \u00e9lectronique \u00e0 balayage. Nous avons montr\u00e9 que l&rsquo;activit\u00e9 bact\u00e9rienne carbonatog\u00e8ne est possible sur des pierres de faible porosit\u00e9 contenant des sous-produits de d\u00e9composition tels que le gypse, ainsi que des d\u00e9p\u00f4ts de surface de min\u00e9raux argileux et des pr\u00e9traitements (inefficaces) \u00e0 base d&rsquo;alcoxysilane.<\/p>\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p>Les mortiers de chaux ne seront pas seulement stables et homog\u00e8nes, mais s&rsquo;adapteront dynamiquement aux conditions environnementales pour maintenir l&rsquo;int\u00e9grit\u00e9 des structures patrimoniales pendant des si\u00e8cles.<\/p>\n<cite>Mention<\/cite><\/blockquote>\n\n  <div id=\"gallery-block_77998cc08f718196d0c25300ed9075fa\" class=\"c-block-gallery alignfull\">\n\n    <div class=\"c-block-gallery__container o-container js-block-gallery\" data-gallery=\"gallery-block_77998cc08f718196d0c25300ed9075fa\">\n      <div 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