{"id":3291,"date":"2026-02-25T12:59:44","date_gmt":"2026-02-25T11:59:44","guid":{"rendered":"https:\/\/www.deschacht.eu\/realisaties\/ulb-brussel-vervanging-van-een-oud-betonnen-bufferbekken-door-een-tubao-tank-van-150-m%c2%b3\/"},"modified":"2026-05-27T15:02:37","modified_gmt":"2026-05-27T13:02:37","slug":"ulb-brussels-replacement-of-an-old-concrete-buffer-basin-by-a-150-m%c2%b3-tubao-tank","status":"publish","type":"realisaties","link":"https:\/\/www.deschacht.eu\/en\/realisaties\/ulb-brussel-vervanging-van-een-oud-betonnen-bufferbekken-door-een-tubao-tank-van-150-m%c2%b3\/","title":{"rendered":"ULB Brussels: replacement of an old concrete retention basin with a 150 m\u00b3 Tubao tank"},"content":{"rendered":"<h3 class=\"wp-block-heading\">An infiltrating floor that combines storage with sustainable rainwater management<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">In Marche-en-Famenne, the Hubo store recently expanded its outdoor storage area. A seemingly simple project, but with a clear technical challenge: efficiently managing rainwater without overloading the existing sewage infrastructure. To tackle this, contractor Solidbeton, a specialist in polished concrete floors, proposed a pragmatic and high-performance solution: the Drainix\u00ae infiltrating floor, supplied by Deschacht.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">An efficient technical choice<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The affected area covers nearly 400 m\u00b2 of flooring intended for the store's outdoor storage. The principle is clear: allow rainwater to infiltrate directly into the ground, as close as possible to the drop point. This is a solution particularly well-suited for large surfaces, where regulations and environmental requirements regarding water management are increasingly strict.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Drainix\u00ae: a floor designed for surface runoff infiltration<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The Drainix\u00ae elements used on this site form a sustainable permeable surface, consisting of 15 cm thick PE Drainix\u00ae cellular panels, into which a reinforced concrete floor is poured on-site. This patented system combines the lightweight nature of a plastic structure with the mechanical strength of concrete, ensuring reliable durability, even under intensive traffic such as forklift use, once the surface is filled with crushed stone. This creates a high-performance infiltrating floor that promotes direct infiltration of rainwater into the subsoil.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">With roughly 30% of openings, Drainix\u00ae easily exceeds the minimum legal threshold of 10% according to PTV 126 to be considered permeable. This generous margin guarantees an infiltration capacity that is significantly higher than the legal minimum.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Drainix\u00ae does not replace traditional sewage systems, but smartly complements them where infiltration is technically and economically feasible.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Professional execution by the contractor<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">On this construction site, the company handled the entire process: delivery of the concrete, pouring of the Drainix\u00ae floors, and finishing. Incidentally, this was not the first time. Following a previous successful project in Braine-l\u2019Alleud (650 m\u00b2), the team was already completely familiar with the system. Result: smooth installation, with no need for specific on-site technical assistance.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Smooth partnership with Deschacht<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Logistically, the project went smoothly. The Drainix\u00ae panels were delivered on time at a pre-agreed price. This is an essential point for a contractor who needs to plan their interventions precisely.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"51201\" src=\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/1-scaled-1.jpg\" alt=\"1 scaled\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"51203\" src=\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/2-scaled-1.jpg\" alt=\"2 scaled\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"51205\" src=\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/3-scaled-1.jpg\" alt=\"3 scaled\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"51207\" src=\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/5-scaled-2.jpg\" alt=\"5 scaled\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"51209\" src=\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/20251203_210931-scaled-1.jpg\" alt=\"20251203 210931 scaled\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" data-id=\"51211\" src=\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/en-plus.jpeg\" alt=\"furthermore\"\/><\/figure>\n\n<\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/5-scaled-2.jpg\" alt=\"5 scaled\"\/><\/figure>","protected":false},"featured_media":3295,"template":"","meta":{"_acf_changed":false},"activiteiten":[174],"producten":[151],"class_list":["post-3291","realisaties","type-realisaties","status-publish","has-post-thumbnail","hentry","activiteiten-weg-en-rioolwerken","producten-tubao"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tubao-tank van 150 m\u00b3 voor ULB Brussel<\/title>\n<meta name=\"description\" content=\"De ULB verving een oud betonnen bufferbekken door een Tubao-tank van 150 m\u00b3. Lees deze case.\" \/>\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.deschacht.eu\/en\/achievements\/ulb-brussels-replacement-of-an-old-concrete-buffer-basin-by-a-150-m\u00b3-tubao-tank\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tubao-tank van 150 m\u00b3 voor ULB Brussel\" \/>\n<meta property=\"og:description\" content=\"De ULB verving een oud betonnen bufferbekken door een Tubao-tank van 150 m\u00b3. Lees deze case.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.deschacht.eu\/en\/achievements\/ulb-brussels-replacement-of-an-old-concrete-buffer-basin-by-a-150-m\u00b3-tubao-tank\/\" \/>\n<meta property=\"og:site_name\" content=\"Deschacht Bouwmaterialen\" \/>\n<meta property=\"article:modified_time\" content=\"2026-05-27T13:02:37+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.deschacht.eu\/wp-content\/uploads\/2026\/05\/5-scaled-2.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1707\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/realisaties\\\/ulb-brussel-vervanging-van-een-oud-betonnen-bufferbekken-door-een-tubao-tank-van-150-m%c2%b3\\\/\",\"url\":\"https:\\\/\\\/www.deschacht.eu\\\/realisaties\\\/ulb-brussel-vervanging-van-een-oud-betonnen-bufferbekken-door-een-tubao-tank-van-150-m%c2%b3\\\/\",\"name\":\"Tubao-tank van 150 m\u00b3 voor ULB Brussel\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/realisaties\\\/ulb-brussel-vervanging-van-een-oud-betonnen-bufferbekken-door-een-tubao-tank-van-150-m%c2%b3\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.deschacht.eu\\\/realisaties\\\/ulb-brussel-vervanging-van-een-oud-betonnen-bufferbekken-door-een-tubao-tank-van-150-m%c2%b3\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.deschacht.eu\\\/wp-content\\\/uploads\\\/2026\\\/05\\\/5-scaled-2.jpg\",\"datePublished\":\"2026-02-25T11:59:44+00:00\",\"dateModified\":\"2026-05-27T13:02:37+00:00\",\"description\":\"De ULB verving een oud betonnen bufferbekken door een Tubao-tank van 150 m\u00b3. 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