{"id":1251,"date":"2016-11-30T23:19:44","date_gmt":"2016-11-30T22:19:44","guid":{"rendered":"https:\/\/www.osmocem.it\/tecnologia\/storia\/"},"modified":"2020-12-04T18:22:06","modified_gmt":"2020-12-04T17:22:06","slug":"historia","status":"publish","type":"page","link":"https:\/\/www.osmocem.es\/tecnologia\/historia\/","title":{"rendered":"Historia"},"content":{"rendered":"

[vc_row row_type=”row_full_center_content” margin_top=”0″ padding_top=”0″][vc_column css=”.vc_custom_1448989235856{padding-right: 15px !important;padding-left: 15px !important;}”][vc_column_text]La \u00f3smosis es el fen\u00f3meno qu\u00edmico-f\u00edsico por el cual dos soluciones l\u00edquidas se propagan entre s\u00ed a trav\u00e9s de una membrana semipermeable y es causada por la diferencia de concentraci\u00f3n entre los dos l\u00edquidos.<\/strong><\/p>\n

Los\u00a0“cementos osm\u00f3ticos”<\/strong>\u00a0son productos de impermeabilizaci\u00f3n cementosos desarrollados en Alemania a finales de los a\u00f1os 70, basados \u200b\u200ben un “modelo osm\u00f3tico” de interpretaci\u00f3n de los procesos de hidrataci\u00f3n y solidificaci\u00f3n de ligantes hidr\u00e1ulicos.[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_type=”row_full_center_content”][vc_column width=”1\/3″][vc_single_image image=”68″ img_size=”medium” alignment=”center” css_animation=”bottom-to-top” css=”.vc_custom_1480545498280{margin-top: 20px !important;}”][\/vc_column][vc_column width=”1\/3″][vc_single_image image=”69″ img_size=”medium” alignment=”center” css_animation=”bottom-to-top” css=”.vc_custom_1480545506353{margin-top: 20px !important;}”][\/vc_column][vc_column width=”1\/3″][vc_single_image image=”67″ img_size=”medium” alignment=”center” css_animation=”bottom-to-top” css=”.vc_custom_1480545513209{margin-top: 20px !important;}”][\/vc_column][vc_column css=”.vc_custom_1480680943073{margin-top: 25px !important;}”][vc_column_text]<\/p>\n

El gr\u00e1nulo de cemento parcialmente anhidro (C) representa la “soluci\u00f3n concentrada; el “gel de cemento” (B) es la membrana semipermeable; mientras que el agua (A) es la soluci\u00f3n diluida.<\/p>\n

[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_type=”row_full_center_content”][vc_column][vc_column_text]En el contexto descrito, el calor de hidrataci\u00f3n reduce dr\u00e1sticamente la eficiencia y la duraci\u00f3n del proceso de hidrataci\u00f3n: los gr\u00e1nulos de cemento solo est\u00e1n “parcialmente hidratados”.\u00a0De hecho, los experimentos realizados destacaron la capacidad particular de los derivados del \u00e1cido tart\u00e1rico para retrasar y equilibrar los procesos de hidrataci\u00f3n, facilitando los intercambios osm\u00f3ticos, la estabilizaci\u00f3n del gel y la transici\u00f3n cristalina con el resultado de una hidrataci\u00f3n m\u00e1s profunda y completa.\u00a0El mejor “equilibrio” de la fase osm\u00f3tica, hecho posible sobre todo por catalizadores basados \u200b\u200ben derivados del \u00e1cido tart\u00e1rico, ha llevado a aumentos significativos en la calidad y el rendimiento, tanto en t\u00e9rminos de difusi\u00f3n, adherencia e impermeabilidad intr\u00ednseca de la matriz aglutinante.[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_type=”row_full_center_content” bg_image=”185″ bg_position=”center center” row_parallax=”false” padding_top=”100″ padding_bottom=”100″][vc_column][vc_custom_heading text=”BARRERA CONTRA EL AGUA A BASE DE
\nCEMENTO ADHERENTE, DIFUSIVO Y IMPERMEABLE” font_container=”tag:h2|text_align:center|color:%23ffffff” use_theme_fonts=”yes” el_class=”titoliParallax”][\/vc_column][\/vc_row][vc_row row_type=”row_full_center_content” margin_top=”0″ margin_bottom=”0″ padding_top=”50″][vc_column][vc_column_text]Los experimentos realizados hab\u00edan demostrado que los sistemas de cemento especialmente formulados, como traducciones concretas de las adquisiciones descritas, inicialmente definidas como\u00a0“cementos osm\u00f3ticos”<\/strong>, proporcionaban importantes resultados de impermeabilizaci\u00f3n tanto en presencia ocasional como permanente de agua de lluvia, agua natural, agua subterr\u00e1nea, etc.<\/p>\n

La adhesi\u00f3n particular de estos sistemas, determinada por la difusi\u00f3n osm\u00f3tica profunda, tambi\u00e9n los hizo adecuados para operar tanto en condiciones de empuje directo (empuje positivo) como negativo (empuje contrario).<\/strong>[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_type=”row_full_center_content” class=”gruppoBtns”][vc_column width=”1\/4″][vc_button title=”Mecanismos de adhesi\u00f3n” color=”custom” button_custom_color=”#00a5cc” position=”center” link=”url:https%3A%2F%2Fwww.osmocem.es%2Ftecnologia%2Fmecanismos-de-adhesion%2F|title:Mecanismos%20de%20adhesi%C3%B3n||”][\/vc_column][vc_column width=”1\/4″][vc_button title=”Empuje hidrost\u00e1tico” color=”custom” button_custom_color=”#00a5cc” position=”center” link=”url:https%3A%2F%2Fwww.osmocem.es%2Ftecnologia%2Fempuje-hidrostatico%2F|title:Empuje%20hidrost%C3%A1tico||”][\/vc_column][vc_column width=”1\/4″][vc_button title=”Consejos pr\u00e1cticos” color=”custom” button_custom_color=”#00a5cc” position=”center” link=”url:https%3A%2F%2Fwww.osmocem.es%2Ftecnologia%2Fconsejos-practicos%2F|title:Consejos%20pr%C3%A1cticos||”][\/vc_column][vc_column width=”1\/4″][vc_button title=”Linea completa” color=”custom” button_custom_color=”#00a5cc” position=”center” link=”url:https%3A%2F%2Fwww.osmocem.es%2Ftecnologia%2Flinea-completa%2F|title:Linea%20completa||”][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

[vc_row row_type=”row_full_center_content” margin_top=”0″ padding_top=”0″][vc_column css=”.vc_custom_1448989235856{padding-right: 15px !important;padding-left: 15px !important;}”][vc_column_text]La \u00f3smosis es el fen\u00f3meno qu\u00edmico-f\u00edsico por el cual dos soluciones l\u00edquidas se …<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1248,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"yoast_head":"\nHistoria - OSMOCEM<\/title>\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.osmocem.es\/tecnologia\/historia\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Historia - OSMOCEM\" \/>\n<meta property=\"og:description\" content=\"[vc_row row_type=”row_full_center_content” margin_top=”0″ padding_top=”0″][vc_column css=”.vc_custom_1448989235856{padding-right: 15px !important;padding-left: 15px !important;}”][vc_column_text]La \u00f3smosis es el fen\u00f3meno qu\u00edmico-f\u00edsico por el cual dos soluciones l\u00edquidas se ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.osmocem.es\/tecnologia\/historia\/\" \/>\n<meta property=\"og:site_name\" content=\"OSMOCEM\" \/>\n<meta property=\"article:modified_time\" content=\"2020-12-04T17:22:06+00:00\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.osmocem.es\/tecnologia\/historia\/\",\"url\":\"https:\/\/www.osmocem.es\/tecnologia\/historia\/\",\"name\":\"Historia - 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OSMOCEM","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.osmocem.es\/tecnologia\/historia\/","og_locale":"es_ES","og_type":"article","og_title":"Historia - OSMOCEM","og_description":"[vc_row row_type=”row_full_center_content” margin_top=”0″ padding_top=”0″][vc_column css=”.vc_custom_1448989235856{padding-right: 15px !important;padding-left: 15px !important;}”][vc_column_text]La \u00f3smosis es el fen\u00f3meno qu\u00edmico-f\u00edsico por el cual dos soluciones l\u00edquidas se ...","og_url":"https:\/\/www.osmocem.es\/tecnologia\/historia\/","og_site_name":"OSMOCEM","article_modified_time":"2020-12-04T17:22:06+00:00","twitter_card":"summary_large_image","twitter_misc":{"Tiempo de lectura":"4 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.osmocem.es\/tecnologia\/historia\/","url":"https:\/\/www.osmocem.es\/tecnologia\/historia\/","name":"Historia - 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