{"id":1262,"date":"2016-11-30T23:54:19","date_gmt":"2016-11-30T22:54:19","guid":{"rendered":"https:\/\/www.osmocem.it\/tecnologia\/spinta-idrostatica\/"},"modified":"2020-12-04T12:43:32","modified_gmt":"2020-12-04T11:43:32","slug":"empuje-hidrostatico","status":"publish","type":"page","link":"https:\/\/www.osmocem.es\/tecnologia\/empuje-hidrostatico\/","title":{"rendered":"Empuje hidrost\u00e1tico"},"content":{"rendered":"

[vc_row row_type=”row_full_center_content”][vc_column][vc_column_text]Los usos habituales de\u00a0los recubrimientos de cemento osm\u00f3tico<\/strong>\u00a0contemplan situaciones en las que se debe evitar que el l\u00edquido “salga” (figuras A y D) y aplicaciones en las que se debe evitar que el l\u00edquido “entre” (figuras B y C).<\/p>\n

El resultado son condiciones de operaci\u00f3n sometidas a\u00a0empuje hidrost\u00e1tico positivo (empuje)<\/strong>\u00a0y\u00a0empuje hidrost\u00e1tico negativo (contra empuje)<\/strong>\u00a0.<\/p>\n

En las siguientes im\u00e1genes:
\nLa condici\u00f3n de\u00a0\u00a0empuje hidrost\u00e1tico positivo\u00a0<\/strong>\u00a0(empuje)<\/strong>\u00a0ocurre cuando el l\u00edquido ejerce presi\u00f3n directamente sobre el recubrimiento, que luego se comprime sobre el soporte: im\u00e1genes A y B;
\nLa condici\u00f3n de\u00a0\u00a0empuje hidrost\u00e1tico negativo (contra empuje),<\/strong>\u00a0\u00a0ocurre cuando el l\u00edquido ejerce presi\u00f3n en la interfaz de adhesi\u00f3n del recubrimiento ejerciendo presi\u00f3n destinada a separar el recubrimiento del soporte: im\u00e1genes C y D.<\/p>\n

Nota<\/strong>\u00a0: en las im\u00e1genes, el revestimiento osm\u00f3tico se indica con la letra (O).[\/vc_column_text][\/vc_column][\/vc_row][vc_row row_type=”row_full_center_content” margin_top=”0″ margin_bottom=”0″ padding_top=”0″ padding_bottom=”0″][vc_column width=”1\/4″][vc_single_image image=”86″ img_size=”full” alignment=”center” css_animation=”bottom-to-top”][\/vc_column][vc_column width=”1\/4″][vc_single_image image=”87″ img_size=”full” alignment=”center” css_animation=”bottom-to-top”][\/vc_column][vc_column width=”1\/4″][vc_single_image image=”88″ img_size=”full” alignment=”center” css_animation=”bottom-to-top”][\/vc_column][vc_column width=”1\/4″][vc_single_image image=”89″ img_size=”full” alignment=”center” css_animation=”bottom-to-top”][\/vc_column][\/vc_row][vc_row row_type=”row_full_center_content” margin_bottom=”0″ padding_bottom=”0″][vc_column][vc_column_text]Mientras que en presencia de\u00a0\u00a0empujes hidrost\u00e1ticos positivos (1),<\/strong>\u00a0\u00a0la caracter\u00edstica m\u00e1s importante es la impermeabilidad intr\u00ednseca, en presencia de\u00a0\u00a0empujes hidrost\u00e1ticos negativos (2)<\/strong>\u00a0, como en el caso de movimientos estructurales, es la adhesi\u00f3n al soporte lo que asume un valor fundamental.<\/p>\n

Para lograr el rendimiento total de los productos de impermeabilizaci\u00f3n cementosos osm\u00f3ticos, especialmente en el contraataque, la porosidad del soporte (que en concreto es de aproximadamente 200,000,000\/m\u00b2), es un recurso que debe “abrirse” a la difusi\u00f3n osm\u00f3tica![\/vc_column_text][\/vc_column][\/vc_row][vc_row row_type=”row_full_center_content” margin_top=”0″ padding_top=”0″][vc_column width=”1\/3″][vc_single_image image=”91″ img_size=”full” alignment=”center” css_animation=”bottom-to-top”][\/vc_column][vc_column width=”1\/3″][vc_single_image image=”92″ img_size=”full” alignment=”center” css_animation=”bottom-to-top”][\/vc_column][vc_column width=”1\/3″][vc_single_image image=”93″ img_size=”full” alignment=”center” css_animation=”bottom-to-top”][\/vc_column][\/vc_row][vc_row row_type=”row_full_center_content” class=”gruppoBtns”][vc_column width=”1\/4″][vc_button title=”Historia” color=”custom” button_custom_color=”#00a5cc” position=”center” link=”url:https%3A%2F%2Fwww.osmocem.es%2Ftecnologia%2Fhistoria%2F|title:Historia||”][\/vc_column][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=”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”][vc_column][vc_column_text]Los usos habituales de\u00a0los recubrimientos de cemento osm\u00f3tico\u00a0contemplan situaciones en las que se debe evitar que el l\u00edquido “salga” (figuras …<\/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":"\nEmpuje hidrost\u00e1tico - 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\/empuje-hidrostatico\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Empuje hidrost\u00e1tico - OSMOCEM\" \/>\n<meta property=\"og:description\" content=\"[vc_row row_type=”row_full_center_content”][vc_column][vc_column_text]Los usos habituales de\u00a0los recubrimientos de cemento osm\u00f3tico\u00a0contemplan situaciones en las que se debe evitar que el l\u00edquido “salga” (figuras ...\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.osmocem.es\/tecnologia\/empuje-hidrostatico\/\" \/>\n<meta property=\"og:site_name\" content=\"OSMOCEM\" \/>\n<meta property=\"article:modified_time\" content=\"2020-12-04T11:43:32+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=\"3 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.osmocem.es\/tecnologia\/empuje-hidrostatico\/\",\"url\":\"https:\/\/www.osmocem.es\/tecnologia\/empuje-hidrostatico\/\",\"name\":\"Empuje hidrost\u00e1tico - 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