{"id":8534,"date":"2021-08-12T11:45:38","date_gmt":"2021-08-12T09:45:38","guid":{"rendered":"https:\/\/www.forpol.es\/obras-realizadas\/prellosses-prefabricades\/"},"modified":"2022-10-27T13:27:21","modified_gmt":"2022-10-27T11:27:21","slug":"prelloses-prefabricades","status":"publish","type":"obras-realizadas","link":"https:\/\/www.forpol.es\/ca\/obras-realizadas\/prelloses-prefabricades\/","title":{"rendered":"Prelloses prefabricades"},"content":{"rendered":"<h2>PRELLOSES PREFABRICADES PRETENSADES DE FORMIG\u00d3 FARLAP<\/h2>\n<h3 id=\"cc-m-header-11264028098\">PLAQUES PRETENSADES FARLAP II F-25 PER A FORJAT DE 30 CM. CONSTRUCCI\u00d3 D&#8217; EDIFICIS AMB PRELOSES ALLEUGERIDES.<\/h3>\n<div id=\"cc-m-11264028398\" class=\"j-module n j-header \">\n<p id=\"cc-m-header-11264028398\">Preloses prefabricades<\/p>\n<h4><strong>FARLAP &#8211; PRELLOSES PREFABRICADES<\/strong><\/h4>\n<\/div>\n<div id=\"cc-m-11264028498\" class=\"j-module n j-text \">\n<ul>\n<li>Placa autoportant per a sostre calculada en funci\u00f3 de les c\u00e0rregues i longituds descrites a continuaci\u00f3.<\/li>\n<li>Es compon duna llosa inferior de 4cm quatre nervis pretesats amb revolt\u00f3 de poliestir\u00e8 incloses entre els nervis.<\/li>\n<li>Formig\u00f3 HP-45\/P\/12\/IIa resist\u00e8ncia caracter\u00edstica 45 N\/mm2, acer pretensat I 1860 C E1 de resist\u00e8ncia caracter\u00edstica 1.658 N\/mm2. (Que s&#8217;han de complementar amb la col\u00b7locaci\u00f3 de negatius segons pl\u00e0nol d&#8217;execuci\u00f3 i una xapa de formig\u00f3 H-25 \/ B \/ 16 \/ IIa de 5 cm. De gruix amb la seva malla de repartiment.<\/li>\n<li>Les preloses prefabricades s\u00f3n un element superficial compost per una l\u00e0mina inferior i posterior de formig\u00f3 de gruix 5cm i nervis en el sentit longitudinal de la mateixa.<\/li>\n<li>A m\u00e9s est\u00e0 destinada a servir d&#8217; encofrat que posteriorment es formigonar\u00e0 in situ.<\/li>\n<li>Un cop endurit el formig\u00f3, conformar\u00e0 la placa composta amb la prelosa.<\/li>\n<li>Podem assegurar que les preloses prefabricades \u00e9s l&#8217;evoluci\u00f3 industrialitzada de la bigueta (major secci\u00f3 prefabricada, menor formig\u00f3 i armat a afegir en obra)<\/li>\n<li>Ja que les biguetes queden unides per la l\u00e0mina inferior cont\u00ednua.<\/li>\n<li>Les prelloses prefabricades estan destinades a ser utilitzats com una part de forjats estructurals<\/li>\n<li>En aplicacions on no calgui salvar llums excessius (m\u00e0xim aprox. 10 metres)<\/li>\n<\/ul>\n<h2><strong>Algunes consideracions de disseny de prelloses de formig\u00f3<\/strong><\/h2>\n<ul>\n<li>Armades i pretensades.<\/li>\n<li>Compostes (amb nervis rigiditzadors)<\/li>\n<li>Armadures electrosoldades en gelosia.<\/li>\n<li>Compostes s\u00f2lides o compostes ous amb elements alleugerants estructurals.<\/li>\n<li>Prelloses armades prefabricades:<\/li>\n<li>Generalment en la direcci\u00f3 longitudinal per aportar resist\u00e8ncia i rigidesa en situacions transit\u00f2ries.<\/li>\n<li>El gruix de la llasta oscil\u00b7la des dels 6 fins als 20 cm i una amplada est\u00e0ndard de 120 cm, per a forjats de fins a 50 cm de cant.<\/li>\n<\/ul>\n<p>Per a m\u00e9s informaci\u00f3 <a href=\"https:\/\/www.forpol.es\/ca\/contacte\/\" target=\"_blank\" rel=\"noopener\">contacteu<\/a> amb nosaltres i un dels nostres assessors l&#8217;informar\u00e0 del seu forjat m\u00e9s adequat.<\/p>\n<\/div>\n\n\n<p><strong>PRELLOSA<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>PRELLOSSES PREFABRICADES PRETENSADES DE FORMIG\u00d3 FARLAP<br \/>\nA FORPOL l&#8217;informem de les Prellosses prefabricades del 2022<br \/>\nVeure informaci\u00f3 t\u00e8cnica de les nostres preloses alleugerides. LLAMANOS i te informamos<\/p>\n","protected":false},"featured_media":7588,"template":"","tipo":[76],"class_list":["post-8534","obras-realizadas","type-obras-realizadas","status-publish","has-post-thumbnail","hentry","tipo-prefabricats-de-formigo"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.12 (Yoast SEO v27.5) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Prelloses prefabricades de formig\u00f3 armat Informaci\u00f3 t\u00e8cnica 2026<\/title>\n<meta name=\"description\" content=\"A FORPOL l&#039;informem de les Prelloses prefabricades 2026 Veure informaci\u00f3 t\u00e8cnica de les nostres preloses alleugerides \u2705 LLAMANOS i t&#039;informem\" \/>\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.forpol.es\/ca\/obras-realizadas\/prelloses-prefabricades\/\" \/>\n<meta property=\"og:locale\" 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