{"id":6849,"date":"2026-09-17T14:59:47","date_gmt":"2026-09-17T12:59:47","guid":{"rendered":"https:\/\/www.procertus.be\/?p=6849"},"modified":"2026-09-17T16:03:41","modified_gmt":"2026-09-17T14:03:41","slug":"prefab-betonnen-kokerelementen","status":"publish","type":"post","link":"https:\/\/www.procertus.be\/nl\/prefab-betonnen-kokerelementen\/","title":{"rendered":"Prefab betonnen kokerelementen als bouwsteen voor waterbeheer"},"content":{"rendered":"<div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 fusion-flex-container nonhundred-percent-fullwidth non-hundred-percent-height-scrolling\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1456px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:0px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-1\"><p><span data-contrast=\"auto\">De vraag naar oplossingen voor waterbuffering en waterbeheer neemt toe. Prefab betonnen kokerelementen kunnen hierin een belangrijke rol spelen. Een recente aanpassing van de norm NBN EN 14844 zorgt ervoor dat deze elementen voortaan ook voor hogere waterdrukken gecertificeerd kunnen worden.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">In Belgi\u00eb worden prefab betonnen kokerelementen al jarenlang toegepast voor onder meer riolering, waterbeheer en watertransport. De Europese norm sloot echter niet volledig aan bij deze toepassingen. Daarom werd ze op vraag van de sector verder verfijnd.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<h3><span data-contrast=\"auto\">Meer mogelijkheden voor waterbuffering<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">De aangepaste norm biedt nieuwe mogelijkheden voor toepassingen waarbij een grotere waterdruk wordt verwacht, zoals ondergrondse buffering van regenwater.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">Tegelijk werden nieuwe testmethodes ontwikkeld om de waterdichtheid van de elementen en hun verbindingen betrouwbaar te beoordelen. Ook de ondersteuning van de elementen tijdens proeven en de toepassing van staalvezelwapening komen in de aangepaste norm aan bod.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-2\"><p><span data-contrast=\"auto\">Volgens Johan\u00a0Horckmans, Marks\u00a0and\u00a0Standards Manager,\u00a0Certification\u00a0Expert en Auditor bij PROCERTUS, is de aanpassing een belangrijke stap voor de sector:<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">&#8220;Gecertificeerde prefab kokerelementen vormen een waardevolle bouwsteen voor een toekomstgerichte waterinfrastructuur.&#8221;<\/span><\/p>\n<\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-2 fusion_builder_column_1_2 1_2 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:50%;--awb-margin-top-large:0px;--awb-spacing-right-large:3.84%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:3.84%;--awb-width-medium:50%;--awb-order-medium:0;--awb-spacing-right-medium:3.84%;--awb-spacing-left-medium:3.84%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-image-element\" style=\"--awb-caption-title-font-family:var(--h2_typography-font-family);--awb-caption-title-font-weight:var(--h2_typography-font-weight);--awb-caption-title-font-style:var(--h2_typography-font-style);--awb-caption-title-size:var(--h2_typography-font-size);--awb-caption-title-transform:var(--h2_typography-text-transform);--awb-caption-title-line-height:var(--h2_typography-line-height);--awb-caption-title-letter-spacing:var(--h2_typography-letter-spacing);\"><span class=\" fusion-imageframe imageframe-none imageframe-1 hover-type-none\"><img decoding=\"async\" width=\"857\" height=\"555\" title=\"image (1)\" src=\"https:\/\/www.procertus.be\/wp-content\/uploads\/2026\/09\/image-1.png\" data-orig-src=\"https:\/\/www.procertus.be\/wp-content\/uploads\/2026\/09\/image-1.png\" alt class=\"lazyload img-responsive wp-image-6952\" srcset=\"data:image\/svg+xml,%3Csvg%20xmlns%3D%27http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%27%20width%3D%27857%27%20height%3D%27555%27%20viewBox%3D%270%200%20857%20555%27%3E%3Crect%20width%3D%27857%27%20height%3D%27555%27%20fill-opacity%3D%220%22%2F%3E%3C%2Fsvg%3E\" data-srcset=\"https:\/\/www.procertus.be\/wp-content\/uploads\/2026\/09\/image-1-200x130.png 200w, https:\/\/www.procertus.be\/wp-content\/uploads\/2026\/09\/image-1-400x259.png 400w, https:\/\/www.procertus.be\/wp-content\/uploads\/2026\/09\/image-1-600x389.png 600w, https:\/\/www.procertus.be\/wp-content\/uploads\/2026\/09\/image-1-800x518.png 800w, https:\/\/www.procertus.be\/wp-content\/uploads\/2026\/09\/image-1.png 857w\" data-sizes=\"auto\" data-orig-sizes=\"(max-width: 700px) 100vw, 800px\" \/><\/span><\/div><\/div><\/div><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-3 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-order-medium:0;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-order-small:0;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-text fusion-text-3\"><h3><span data-contrast=\"auto\">Naar BENOR-certificatie<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/h3>\n<p><span data-contrast=\"auto\">Belgische fabrikanten krijgen momenteel de mogelijkheid om hun productie af te stemmen op de aangepaste normen. Naar verwachting wordt later dit jaar het eerste BENOR-certificaat voor deze producten uitgereikt.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">De combinatie van snelle plaatsing, beperkte hinder en de mogelijkheid om op complexe locaties extra buffercapaciteit te cre\u00ebren, maakt prefab betonnen kokerelementen interessant voor de waterinfrastructuur van de toekomst.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span data-contrast=\"auto\">GWW heeft hierover een artikel gewijd in een recente uitgave.<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/p>\n<p><span style=\"text-decoration: underline;\"><strong><a href=\"https:\/\/www.procertus.be\/wp-content\/uploads\/2026\/08\/Grond-Weg-Waterbouw-B_2026-03_00057172001.pdf\">Lees het volledige artikel hier<\/a><\/strong><\/span><\/p>\n<h5><span data-contrast=\"auto\">Meer weten?<\/span><span data-ccp-props=\"{\">\u00a0<\/span><\/h5>\n<p><span data-contrast=\"auto\">Wilt u meer weten over de aangepaste norm, de nieuwe testmethodes of de mogelijkheden voor BENOR-certificatie van prefab kokerelementen? Neem contact op via <a class=\"Hyperlink SCXW21174106 BCX0\" href=\"mailto:info@procertus.be\" target=\"_blank\" rel=\"noreferrer noopener\"><span class=\"TextRun Underlined SCXW21174106 BCX0\" lang=\"NL-BE\" xml:lang=\"NL-BE\" data-contrast=\"none\"><span class=\"NormalTextRun SCXW21174106 BCX0\" data-ccp-charstyle=\"Hyperlink\">info@procertus.be<\/span><\/span><\/a><span class=\"TextRun SCXW21174106 BCX0\" lang=\"NL-BE\" xml:lang=\"NL-BE\" data-contrast=\"auto\"><span class=\"NormalTextRun SCXW21174106 BCX0\">.<\/span><\/span><\/span><\/p>\n<\/div><\/div><\/div><\/div><\/div>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":6,"featured_media":6949,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[126,112],"tags":[],"class_list":["post-6849","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-certificatie","category-laboratoria"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Prefab kokerelementen &amp; norm NBN EN 14844 | PROCERTUS<\/title>\n<meta name=\"description\" content=\"Norm NBN EN 14844 aangepast: prefab betonnen kokerelementen nu certificeerbaar voor hogere waterdrukken. 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