{"id":846,"date":"2026-03-04T16:41:54","date_gmt":"2026-03-04T15:41:54","guid":{"rendered":"https:\/\/cointecs.com\/com-reforcar-forjats-de-manera-segura-solucions-amb-model-ces-i-model-c\/"},"modified":"2026-03-30T12:50:05","modified_gmt":"2026-03-30T10:50:05","slug":"com-reforcar-forjats-de-manera-segura-solucions-amb-model-ces-i-model-c","status":"publish","type":"post","link":"https:\/\/cointecs.com\/ca\/com-reforcar-forjats-de-manera-segura-solucions-amb-model-ces-i-model-c\/","title":{"rendered":"Com refor\u00e7ar forjats de manera segura: solucions amb model CES i model C"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">El refor\u00e7 de forjats a edificis existents \u00e9s una intervenci\u00f3 delicada que ha d&#8217;equilibrar <strong>seguretat estructural, m\u00ednima invasi\u00f3 i viabilitat econ\u00f2mica<\/strong> . Quan la capacitat resistent disminueix \u2014per canvi d\u00fas, deteriorament o errors dexecuci\u00f3\u2014 \u00e9s imprescindible aplicar sistemes contrastats i calculats espec\u00edficament. <\/p>\n\n<p class=\"wp-block-paragraph\">Entre les solucions m\u00e9s eficaces destaquen el <strong>model CES<\/strong> i el <strong>model C<\/strong> , dos enfocaments t\u00e8cnics que permeten adaptar el refor\u00e7ament a la gravetat del dany ia les necessitats de l&#8217;edifici.<\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Quan cal refor\u00e7ar un sostre?<\/h2>\n\n<p class=\"wp-block-paragraph\">Alguns senyals habituals:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Fissures estructurals actives<\/li>\n\n\n\n<li>Fletxes excessives<\/li>\n\n\n\n<li>Vibracions an\u00f2males<\/li>\n\n\n\n<li>P\u00e8rdua de secci\u00f3 en armadures<\/li>\n\n\n\n<li>Augment de c\u00e0rregues per canvi d\u00fas<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">Abans d&#8217;intervenir, cal:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Inspecci\u00f3 t\u00e8cnica especialitzada<\/li>\n\n\n\n<li>Assajos de materials<\/li>\n\n\n\n<li>Verificaci\u00f3 de c\u00e0rregues reals<\/li>\n\n\n\n<li>C\u00e0lcul estructural conforme a normativa vigent<\/li>\n<\/ul>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Model CES: Refor\u00e7 estructural col\u00b7laborant<\/h2>\n\n<p class=\"wp-block-paragraph\">El <strong>model CES (Connectat Estructural Solidari)<\/strong> es basa en la creaci\u00f3 d&#8217;un sistema resistent que treballa de forma <strong>solid\u00e0ria amb el sostre existent<\/strong> .<\/p>\n\n<h3 class=\"wp-block-heading\">Caracter\u00edstiques principals<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>Incorporaci\u00f3 de perfils met\u00e0l\u00b7lics estructurals<\/li>\n\n\n\n<li>Connectors mec\u00e0nics o qu\u00edmics al forjat existent<\/li>\n\n\n\n<li>Treball conjunt acer-formig\u00f3<\/li>\n\n\n\n<li>Increment significatiu de capacitat portant<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Avantatges<\/h3>\n\n<p class=\"wp-block-paragraph\">\u2714 Alta efic\u00e0cia estructural<br\/> \u2714 Millora de rigidesa<br\/> \u2714 Control de deformacions<br\/> \u2714 Aplicable en rehabilitacions profundes<\/p>\n\n<h3 class=\"wp-block-heading\">Quan es recomana?<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>P\u00e8rdues importants de capacitat resistent<\/li>\n\n\n\n<li>Canvis d\u00fas amb augment considerable de c\u00e0rregues<\/li>\n\n\n\n<li>Forjats amb fletxes excessives<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">El model CES permet una <strong>intervenci\u00f3 robusta i duradora<\/strong> , especialment en edificis industrials, oficines o rehabilitacions integrals.<\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Model C: Refor\u00e7 complementari inferior<\/h2>\n\n<p class=\"wp-block-paragraph\">El <strong>model C<\/strong> est\u00e0 orientat a refor\u00e7os menys invasius, centrats a augmentar la capacitat a flexi\u00f3 mitjan\u00e7ant elements afegits a la cara inferior del forjat.<\/p>\n\n<h3 class=\"wp-block-heading\">Caracter\u00edstiques principals<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>Aplicaci\u00f3 de l\u00e0mines de fibra de carboni (FRP)<\/li>\n\n\n\n<li>Col\u00b7locaci\u00f3 de xapes o platines met\u00e0l\u00b7liques adherides<\/li>\n\n\n\n<li>Refor\u00e7 localitzat a zones de moment m\u00e0xim<\/li>\n\n\n\n<li>Alteraci\u00f3 m\u00ednima de l&#8217;\u00fas de l&#8217;edifici<\/li>\n<\/ul>\n\n<h3 class=\"wp-block-heading\">Avantatges<\/h3>\n\n<p class=\"wp-block-paragraph\">\u2714 Lleugeresa<br\/> \u2714 R\u00e0pida execuci\u00f3<br\/> \u2714 Baix impacte en ocupants<br\/> \u2714 Cost contingut<\/p>\n\n<h3 class=\"wp-block-heading\">Quan es recomana?<\/h3>\n\n<ul class=\"wp-block-list\">\n<li>Refor\u00e7os puntuals<\/li>\n\n\n\n<li>Augments moderats de c\u00e0rrega<\/li>\n\n\n\n<li>Correcci\u00f3 de fissuraci\u00f3 per flexi\u00f3<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\">El model C \u00e9s ideal en edificis residencials o terciaris en funcionament.<\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Difer\u00e8ncies clau entre model CES i model C<\/h2>\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Aspecte<\/th><th>Model CES<\/th><th>Model C<\/th><\/tr><\/thead><tbody><tr><td>Tipus d&#8217;intervenci\u00f3<\/td><td>Estructural col\u00b7laborant<\/td><td>Complement\u00e0ria inferior<\/td><\/tr><tr><td>Capacitat de refor\u00e7<\/td><td>Alta<\/td><td>Mitjana<\/td><\/tr><tr><td>Invasivitat<\/td><td>Mitja-alta<\/td><td>Baixa<\/td><\/tr><tr><td>Millora de rigidesa<\/td><td>Elevada<\/td><td>Moderada<\/td><\/tr><tr><td>Aplicaci\u00f3 t\u00edpica<\/td><td>Rehabilitaci\u00f3 integral<\/td><td>Refor\u00e7 puntual<\/td><\/tr><\/tbody><\/table><\/figure>\n\n<p class=\"wp-block-paragraph\">Lelecci\u00f3 dep\u00e8n del diagn\u00f2stic estructural i de lobjectiu de la intervenci\u00f3.<\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Claus per refor\u00e7ar forjats amb seguretat<\/h2>\n\n<ol class=\"wp-block-list\">\n<li><strong>C\u00e0lcul estructural espec\u00edfic<\/strong> , mai solucions est\u00e0ndard sense verificaci\u00f3.<\/li>\n\n\n\n<li><strong>Control de c\u00e0rregues durant l&#8217;obra<\/strong> , especialment en edificis en \u00fas.<\/li>\n\n\n\n<li><strong>Compatibilitat de materials<\/strong> , evitant problemes d&#8217;adher\u00e8ncia o corrosi\u00f3.<\/li>\n\n\n\n<li><strong>Adre\u00e7a t\u00e8cnica especialitzada en refor\u00e7 estructural.<\/strong><\/li>\n\n\n\n<li><strong>Control dexecuci\u00f3 i proves finals.<\/strong><\/li>\n<\/ol>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Beneficis d&#8217;un refor\u00e7ament dissenyat correctament<\/h2>\n\n<p class=\"wp-block-paragraph\">\u2714 Augment de la vida \u00fatil de l&#8217;edifici<br\/> \u2714 Adaptaci\u00f3 a noves exig\u00e8ncies normatives<br\/> \u2714 Major seguretat per a usuaris<br\/> \u2714 Reducci\u00f3 del risc d&#8217;intervencions futures<br\/> \u2714 Revaloraci\u00f3 de l&#8217;immoble<\/p>\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n<h2 class=\"wp-block-heading\">Conclusi\u00f3<\/h2>\n\n<p class=\"wp-block-paragraph\">Refor\u00e7ar un forjat no consisteix nom\u00e9s a \u201cafegir resist\u00e8ncia\u201d, sin\u00f3 a dissenyar un sistema que treballi de manera eficient amb l&#8217;estructura existent.<\/p>\n\n<p class=\"wp-block-paragraph\">El <strong>model CES<\/strong> ofereix una soluci\u00f3 estructural potent per a rehabilitacions exigents, mentre que el <strong>model C<\/strong> permet intervencions m\u00e9s lleugeres i r\u00e0pides amb excel\u00b7lents resultats en refor\u00e7os moderats.<\/p>\n\n<p class=\"wp-block-paragraph\">La clau \u00e9s triar l&#8217;estrat\u00e8gia adequada despr\u00e9s d&#8217;un diagn\u00f2stic t\u00e8cnic prec\u00eds.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>El refor\u00e7 de forjats a edificis existents \u00e9s una intervenci\u00f3 delicada que ha d&#8217;equilibrar seguretat estructural, m\u00ednima invasi\u00f3 i viabilitat econ\u00f2mica . Quan la capacitat resistent disminueix \u2014per canvi d\u00fas, deteriorament o errors dexecuci\u00f3\u2014 \u00e9s imprescindible aplicar sistemes contrastats i calculats espec\u00edficament. Entre les solucions m\u00e9s eficaces destaquen el model CES i el model C [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":1261,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-846","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-sin-categorizar"],"acf":[],"_links":{"self":[{"href":"https:\/\/cointecs.com\/ca\/wp-json\/wp\/v2\/posts\/846","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/cointecs.com\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/cointecs.com\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/cointecs.com\/ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/cointecs.com\/ca\/wp-json\/wp\/v2\/comments?post=846"}],"version-history":[{"count":1,"href":"https:\/\/cointecs.com\/ca\/wp-json\/wp\/v2\/posts\/846\/revisions"}],"predecessor-version":[{"id":847,"href":"https:\/\/cointecs.com\/ca\/wp-json\/wp\/v2\/posts\/846\/revisions\/847"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/cointecs.com\/ca\/wp-json\/wp\/v2\/media\/1261"}],"wp:attachment":[{"href":"https:\/\/cointecs.com\/ca\/wp-json\/wp\/v2\/media?parent=846"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/cointecs.com\/ca\/wp-json\/wp\/v2\/categories?post=846"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/cointecs.com\/ca\/wp-json\/wp\/v2\/tags?post=846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}