{"id":16590,"date":"2016-02-04T09:00:50","date_gmt":"2016-02-04T12:00:50","guid":{"rendered":"http:\/\/patagoniambiental.com.ar\/?p=16590"},"modified":"2016-02-04T09:00:50","modified_gmt":"2016-02-04T12:00:50","slug":"el-bolson-avanza-la-ultima-etapa-de-la-obra-de-espigones-del-rio-quemquemtreu","status":"publish","type":"post","link":"https:\/\/patagoniambiental.com.ar\/info\/el-bolson-avanza-la-ultima-etapa-de-la-obra-de-espigones-del-rio-quemquemtreu\/","title":{"rendered":"El Bols\u00f3n: avanza la \u00faltima etapa de la obra de espigones del r\u00edo Quemquemtreu"},"content":{"rendered":"<p>La obra de seguridad h\u00eddrica, insume un financiamiento provincial de $749.895 y estabilizar\u00e1 los m\u00e1rgenes del r\u00edo acompa\u00f1ando su acci\u00f3n natural.<\/p>\n<p>Se trata de trabajos de mantenimiento y mejora necesarios para consolidar las obras de estabilizaci\u00f3n de cauce y recuperaci\u00f3n de ribera del r\u00edo, donde se plantea, la recuperaci\u00f3n de las planicies inundables.<\/p>\n<p>En la actualidad, la obra iniciada en noviembre pasado, est\u00e1 culminando dentro de los plazos establecidos; en tanto que, es importante destacar que la restauraci\u00f3n de m\u00e1rgenes, junto a las de parquizaci\u00f3n de las riberas que se realizan peri\u00f3dicamente durante las \u00e9pocas de caudal m\u00ednimo, aseguran a la poblaci\u00f3n y en el marco tur\u00edstico, mejoran las condiciones del espacio de la costa del r\u00edo Quequemtreu.<\/p>\n<p>En este sentido, los trabajos corresponden a obras de contenci\u00f3n de sedimentos, con espigones que se colocan en las m\u00e1rgenes externas de curvas erosionadas del r\u00edo, en pos de lograr una restituci\u00f3n de dicho sector de ribera. Asimismo, provoca la formaci\u00f3n de una canalizaci\u00f3n m\u00e1s profunda del cauce, alejada de la costa, conforme a la l\u00ednea que establecen los extremos de los espigones.<\/p>\n<p>En algunos casos se trata de espigones nuevos y en otros casos son reparaciones y refuerzos a espigones existentes, que han sido erosionados en sus extremos en sucesivas crecidas del r\u00edo.<\/p>\n<p>Cabe agregar, que este tipo de acciones acompa\u00f1an y conducen la acci\u00f3n natural del r\u00edo, en la generaci\u00f3n de meandros y curvas que embisten contra las m\u00e1rgenes.<\/p>\n<p>En este sentido, el objetivo principal de la obra es detener los procesos de erosi\u00f3n de m\u00e1rgenes y desestabilizaci\u00f3n de los taludes de los terraplenes de defensa, as\u00ed como tambi\u00e9n el control de la erosi\u00f3n de fondo; ampliando la secci\u00f3n del cauce, y reduciendo la pendiente natural del fondo del r\u00edo.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>La obra de seguridad h\u00eddrica, insume un financiamiento provincial de $749.895 y estabilizar\u00e1 los m\u00e1rgenes del r\u00edo acompa\u00f1ando su acci\u00f3n [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center 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