{"id":241,"date":"2010-08-18T16:05:41","date_gmt":"2010-08-18T16:05:41","guid":{"rendered":"http:\/\/teoriadeconstruccion.wordpress.com\/?p=241"},"modified":"2021-03-27T18:48:56","modified_gmt":"2021-03-27T17:48:56","slug":"retardantes-definicion-y-efectos","status":"publish","type":"post","link":"https:\/\/teoriadeconstruccion.net\/blog\/retardantes-definicion-y-efectos\/","title":{"rendered":"Retardantes:  definici\u00f3n y efectos"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Los aditivos retardantes son aquellos que producen un cierto retraso en el tiempo de fraguado del cemento.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aplicaciones<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Los aditivos retardantes se usan cuando se precisa controlar el fraguado de los hormigones en condiciones de puesta en obra dif\u00edciles debido a diversas causas como pueden ser las siguientes:<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u2022Hormigonado en tiempo caluroso.<br>\n\u2022Largos desplazamientos.<br>\n\u2022Estructuras sin discontinuidades.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dosificaci\u00f3n<br>\nPara la dosificaci\u00f3n de los aditivos retardantes se deber\u00e1n seguir las instrucciones facilitadas por el fabricante respecto al modo y porcentaje a aplicar.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La sobredosificaci\u00f3n accidental de un aditivo retardante conllevar\u00e1 un retraso de fraguado m\u00e1s acusado cuanto mayor sea la misma, con resistencia iniciales bajas.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Los aditivos retardantes son aquellos que producen un cierto retraso en el tiempo de fraguado del cemento. Aplicaciones Los aditivos retardantes se usan cuando se precisa controlar el fraguado de los hormigones en condiciones de puesta en obra dif\u00edciles debido a diversas causas como pueden ser las siguientes: \u2022Hormigonado en tiempo caluroso. \u2022Largos desplazamientos. \u2022Estructuras&hellip;&nbsp;<a href=\"https:\/\/teoriadeconstruccion.net\/blog\/retardantes-definicion-y-efectos\/\" rel=\"bookmark\">Leer m\u00e1s &raquo;<span class=\"screen-reader-text\">Retardantes:  definici\u00f3n y efectos<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":70802,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[11,80],"tags":[],"class_list":["post-241","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-aditivos","category-hormigon"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/teoriadeconstruccion.net\/blog\/wp-content\/uploads\/2021\/03\/white-fresh-concrete-texture.jpg?fit=1600%2C1200&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p3diCd-3T","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/teoriadeconstruccion.net\/blog\/wp-json\/wp\/v2\/posts\/241","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/teoriadeconstruccion.net\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/teoriadeconstruccion.net\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/teoriadeconstruccion.net\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/teoriadeconstruccion.net\/blog\/wp-json\/wp\/v2\/comments?post=241"}],"version-history":[{"count":0,"href":"https:\/\/teoriadeconstruccion.net\/blog\/wp-json\/wp\/v2\/posts\/241\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/teoriadeconstruccion.net\/blog\/wp-json\/wp\/v2\/media\/70802"}],"wp:attachment":[{"href":"https:\/\/teoriadeconstruccion.net\/blog\/wp-json\/wp\/v2\/media?parent=241"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/teoriadeconstruccion.net\/blog\/wp-json\/wp\/v2\/categories?post=241"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/teoriadeconstruccion.net\/blog\/wp-json\/wp\/v2\/tags?post=241"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}