{"id":3796,"date":"2021-04-30T08:26:31","date_gmt":"2021-04-30T08:26:31","guid":{"rendered":"http:\/\/duinsa.es\/ca\/?p=3796"},"modified":"2021-04-30T08:26:54","modified_gmt":"2021-04-30T08:26:54","slug":"formigo-autorreparable","status":"publish","type":"post","link":"https:\/\/duinsa.es\/ca\/formigo-autorreparable\/","title":{"rendered":"Formig\u00f3 autorreparable"},"content":{"rendered":"\n<p>El formig\u00f3 \u00e9s un dels materials m\u00e9s utilitzats en la construcci\u00f3 per la seva resist\u00e8ncia i durabilitat. Tot i aix\u00ed les sobrec\u00e0rregues, condicions climatol\u00f2giques adverses i tensions t\u00e8rmiques poden produir esquerdes, posant en perill la seguretat de la construcci\u00f3.<br><\/p>\n\n\n\n<p>El manteniment i reparaci\u00f3 d&#8217;estructures de formig\u00f3 pot ser cost\u00f3s, per aix\u00f2 s&#8217;han creat diversos sistemes de formig\u00f3 autorreparable, que segellen les esquerdes que poden sortir al cap del temps, reparant-se a si mateix de diferents formes:<\/p>\n\n\n\n<ul class=\"wp-block-list\"><li><strong>Bacteris: <\/strong>barrejant formig\u00f3 amb lactat de calci i un bacteri que fabrica la pedra calc\u00e0ria, formant aix\u00ed la calcita que segella les esquerdes.<\/li><li><strong>Curaci\u00f3 aut\u00f2gena:<\/strong> gr\u00e0cies al ciment no hidratat que hi ha a la matriu, quan entra en contacte amb l&#8217;aigua pot curar petites esquerdes. I afegint microfibres es tanquen m\u00e9s f\u00e0cilment.<\/li><li><strong>Pol\u00edmers superabsorbents: <\/strong>els SAP poden arribar a absorbir molt l\u00edquid i conservar-lo en l&#8217;estructura sense dissoldre\u2019s, inflant-se quan hi ha una esquerda.<\/li><\/ul>\n\n\n\n<p>Aquests s\u00f3n alguns dels sistemes que allarguen la vida \u00fatil de les estructures, fent-les m\u00e9s sostenibles i respectuoses amb el medi ambient.<br><\/p>\n","protected":false},"excerpt":{"rendered":"<p>El formig\u00f3 \u00e9s un dels materials m\u00e9s utilitzats en la construcci\u00f3 per la seva resist\u00e8ncia i durabilitat. Tot i aix\u00ed les sobrec\u00e0rregues, condicions climatol\u00f2giques adverses i tensions t\u00e8rmiques poden produir esquerdes, posant en perill la seguretat de la construcci\u00f3. El manteniment i reparaci\u00f3 d&#8217;estructures de formig\u00f3 pot ser cost\u00f3s, per aix\u00f2 s&#8217;han creat diversos sistemes [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1,10],"tags":[69,164],"class_list":["post-3796","post","type-post","status-publish","format-standard","hentry","category-general","category-general-ca","tag-construccio-industrial","tag-formigo"],"acf":[],"_links":{"self":[{"href":"https:\/\/duinsa.es\/ca\/wp-json\/wp\/v2\/posts\/3796","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/duinsa.es\/ca\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/duinsa.es\/ca\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/duinsa.es\/ca\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/duinsa.es\/ca\/wp-json\/wp\/v2\/comments?post=3796"}],"version-history":[{"count":3,"href":"https:\/\/duinsa.es\/ca\/wp-json\/wp\/v2\/posts\/3796\/revisions"}],"predecessor-version":[{"id":3799,"href":"https:\/\/duinsa.es\/ca\/wp-json\/wp\/v2\/posts\/3796\/revisions\/3799"}],"wp:attachment":[{"href":"https:\/\/duinsa.es\/ca\/wp-json\/wp\/v2\/media?parent=3796"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/duinsa.es\/ca\/wp-json\/wp\/v2\/categories?post=3796"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/duinsa.es\/ca\/wp-json\/wp\/v2\/tags?post=3796"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}