{"id":8418,"date":"2021-11-15T17:51:15","date_gmt":"2021-11-15T15:51:15","guid":{"rendered":"https:\/\/www.forpol.es\/prefabricados-hormigon\/mur-prefabricat-precomur\/"},"modified":"2024-05-21T12:32:59","modified_gmt":"2024-05-21T10:32:59","slug":"mur-prefabricat-precomur","status":"publish","type":"pref-hormigon","link":"https:\/\/www.forpol.es\/ca\/prefabricados-hormigon\/mur-prefabricat-precomur\/","title":{"rendered":"Mur Prefabricat Precomur"},"content":{"rendered":"
\n

INFORMACI\u00d3 T\u00c8CNICA PRECOMUR: MUR PREFABRICAT DE FORMIG\u00d3.<\/h2>\n<\/div>\n
\n

MURS DE CONTENCI\u00d3 DE TERRES PRECOMUR<\/h3>\n<\/div>\n
\nllegir m\u00e9s<\/span>
\n
\n

Mur Prefabricat Precomur:<\/p>\n<\/div>\n

\n

Nou sistema<\/span> de mur<\/span> prefabricat<\/span> constitu\u00eft<\/span> per dues<\/span> lloses<\/span> de formig\u00f3<\/span> armat<\/span> d’egruix<\/span> 5 cm<\/span>, separades per tres<\/span> gelosies<\/span> que donen forma al<\/span> sandvitx<\/span> prefabricat<\/span> i<\/span> el fa<\/span> r\u00edgid<\/span> per<\/span> manipular-lo<\/span><\/p>\n

A m\u00e9s de constituir els<\/span> cables<\/span> que suportaran<\/span> la pressi\u00f3<\/span> del formigonat<\/span> i el<\/span> vibrat<\/span> (<\/span>fins a 7 T<\/span>\/<\/span>mi).<\/span><\/p>\n<\/div>\n

Pot treballar en<\/span> m\u00e8nsula<\/span> per a murs de<\/span> contenci\u00f3<\/span> de terres<\/span> o dip\u00f2sits<\/span> oberts<\/span>, o<\/span> encastat<\/span>–<\/span>recolzat per a murs<\/span> de soterranis<\/span> a<\/span> l’edificaci\u00f3.<\/span><\/p>\n

A m\u00e9s cada panell<\/span> es munta<\/span> de forma independent<\/span> a la resta<\/span>, i calen<\/span> 4<\/span> falques<\/span> de<\/span> fusta i un p<\/span>untal de doble efecte<\/span>, que<\/span> serveix per<\/span> emp\u00e8nyer<\/span> o recollir<\/span> el prefabricat<\/span> per<\/span> aplomar-lo.<\/span><\/p>\n<\/div>\n<\/div>\n

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AVANTATGES DEL MUR PRECOMUR<\/h3>\nllegir m\u00e9s<\/span>
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El constructor<\/span> no ha de tenir<\/span> en<\/span> dip\u00f2sit<\/span> costosos<\/span> panells<\/span> d’encofrat<\/span>, ni tampoc<\/span> ha de renovar<\/span> el tauler de fusta<\/span>: els<\/span> panells<\/span>, reduint l’impacte<\/span> mediambiental.<\/span><\/p>\n

Es col\u00b7loca<\/span> mitjan\u00e7ant<\/span> grua<\/span>–<\/span>torre o auto grua<\/span>, directament des del<\/span> cami\u00f3.<\/span><\/p>\n

Amb<\/span> aquest sistema<\/span> es redueix un<\/span> 59<\/span> o<\/span> 60%<\/span> el temps de<\/span> l’execuci\u00f3 d’un mur<\/span> amb<\/span> encofrat<\/span> convencional. Mur Prefabricat Precomur<\/span><\/p>\n<\/div>\n

AMPLADA MUR PRECOMUR<\/h2>\n<\/div>\n
\nllegir m\u00e9s<\/span>
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L’amplada<\/span> est\u00e0ndard<\/span> \u00e9s de<\/span> 1’2<\/span> m<\/span>, encara que<\/span> per a remats<\/span> tamb\u00e9<\/span> es fabriquen<\/span> m\u00e9s<\/span> estrets.<\/span><\/p>\n

De la mateixa manera<\/span>, la coronaci\u00f3 es fabrica<\/span> amb<\/span> inclinaci\u00f3<\/span> per formar<\/span> aletes<\/span> o<\/span> arracades.<\/span><\/p>\n

El gruix<\/span> del mur<\/strong><\/span> varia en funci\u00f3<\/span> de l’al\u00e7ada,<\/span> com e=<\/span>0,10*h, aix\u00ed<\/span> com<\/span> per exemple<\/span>, el mur cl\u00e0ssic<\/span> de<\/span> soterrani<\/span> de garatges<\/span> d’habitatges<\/span> d’uns 3<\/span> m<\/span> d’al\u00e7ada<\/span> lliure<\/span> tindr\u00e0 30<\/span> cm de gruix<\/span>; en canvi<\/span>, un mur<\/span> de contenci\u00f3<\/span><\/strong> de 6 m<\/span> de altura<\/span> tindr\u00e0<\/span> 60 cm<\/span>.<\/p>\n<\/div>\n

AL\u00c7ADA M\u00c0XIMA DEL MUR PRECOMUR<\/h3>\nllegir m\u00e9s<\/span>
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La altura<\/span> de<\/span> fabricaci\u00f3<\/span> m\u00e0xima<\/span> pot arribar a ser<\/span> de 10<\/span> m.<\/span><\/p>\n

El<\/span> prefabricat<\/span> i el interior<\/span> son<\/span> de formig\u00f3 H<\/span>-25.<\/p>\n

El ferro<\/span> \u00e9s del<\/span> tipo B<\/span>–<\/span>500S.<\/p>\n

Els<\/span> recobriments,<\/span> perqu\u00e8<\/span> es tracta<\/span> d’un panell<\/span> prefabricat<\/span> en<\/span> factoria<\/span>. s\u00f3n<\/span> de 2 cm.<\/span><\/p>\n

Des d’un<\/span> punt de vista estructural<\/span>, el mur resultant<\/span><\/strong> \u00e9s totalment<\/span> monol\u00edtic<\/span> ja que la<\/span> pres\u00e8ncia<\/span> de formig\u00f3<\/span> in situ<\/span> entre dos<\/span> prefabricats<\/span> contigus<\/span> garanteix la<\/span> transmissi\u00f3<\/span> d’esfor\u00e7os<\/span> transversals<\/span> de manera sorprenent. Mur Prefabricat Precomur<\/span><\/p>\n<\/div>\n<\/div>\n

\"\"<\/p>\n

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<\/div>\n<\/div>\n
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APLICACIONS MUR PRECOMUR<\/span><\/h3>\n<\/div>\n
\nllegir m\u00e9s<\/span>
\n

Molt adequat<\/span> per a terrenys<\/span> amb<\/span> perill<\/span> de<\/span> despreniments,<\/span> ja que<\/span> l’operari<\/span> no ha<\/span> d’accedir<\/span> al<\/span> trasd\u00f3s<\/span> del mur<\/span> per<\/span> muntar<\/span> els plafons<\/span>.<\/p>\n

El sistema disposa<\/span> de m\u00e8nsules<\/span> de<\/span> formigonat que es col\u00b7loquen<\/span> penjant<\/span> nom\u00e9s<\/span> per una<\/span> cara dels<\/span> panells<\/span> prefabricats.<\/span><\/p>\n

    \n
  • Murs<\/span> de contenci\u00f3<\/span><\/strong> de terras.<\/span><\/li>\n
  • Murs de<\/span> soterrani<\/span><\/strong> per vivendas<\/span>, naus industrials<\/span> o centres<\/span> comercials.<\/span><\/li>\n
  • Murs de<\/span> soterrani<\/span><\/strong> ejecutats<\/span> a una cara.<\/span><\/li>\n
  • Dip\u00f2sits<\/span> i depuradores<\/span> d’aigua<\/span> (<\/span>a difer\u00e8ncia d’altres<\/span> tipologies<\/span> de mur<\/span> prefabricat<\/span>, queda massissat<\/span> de manera cont\u00ednua<\/span> a<\/span> l’obra).<\/span><\/li>\n
  • Obra de f\u00e0brica<\/span> per a<\/span> carreteres<\/span>: pilars i<\/span> aletes<\/span> per a<\/span> passades<\/span>, pontons, galeries … Mur Prefabricat Precomur.<\/span><\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

    MURS DE CONTENCI\u00d3 DE TERRES PRECOMUR
    \nNou sistema de mur prefabricat constitu\u00eft per dues lloses de formig\u00f3 armat de gruix 5 cm, separades per tres gelosies que donen forma al sandvitx prefabricat i el fa r\u00edgid per manipular-lo. +info<\/p>\n","protected":false},"featured_media":7476,"template":"","class_list":["post-8418","pref-hormigon","type-pref-hormigon","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\n1\ufe0f\u20e3 Mur Prefabricat Precomur per a contenci\u00f3 de terres \u279c FORPOL<\/title>\n<meta name=\"description\" content=\"\u2b50\u2b50\u2b50\u2b50\u2b50 Construcci\u00f3 de Mur Prefabricat Precomur. Forpol empresa especialitzada en murs prefabricats de formig\u00f3. 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