{"id":3303,"date":"2021-03-01T10:03:00","date_gmt":"2021-03-01T10:03:00","guid":{"rendered":"https:\/\/icitech.webs.upv.es\/?p=3303"},"modified":"2021-03-08T10:33:35","modified_gmt":"2021-03-08T10:33:35","slug":"3d-printed-beams-inspired-by-lego-bricks-and-the-human-body","status":"publish","type":"post","link":"https:\/\/icitech.webs.upv.es\/index.php\/en\/3d-printed-beams-inspired-by-lego-bricks-and-the-human-body\/3303\/uncategorized\/03\/01\/","title":{"rendered":"3D printed beams inspired by Lego bricks and the human body"},"content":{"rendered":"\n
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Researchers from the Polytechnic University of Valencia (UPV) have devised and patented a new system for manufacturing beams that promises to \u201crevolutionize\u201d the architecture, building and civil engineering sectors. They are built with 3D printed plastic pieces that can be assembled as if they were Lego modules and a layer of high-performance concrete in the most compressed area.<\/p>\n\n\n\n

Its advantages, according to its creators, are multiple: they weigh up to 80% less than concrete or metal beams, which means that large cranes or trucks are not necessary to transport and install them; save time and costs in labor and material; and can be printed and assembled on-site, making it easy to install anywhere, no matter how difficult it is to access. To all this is added that it takes advantage of recycled plastics as raw material, giving a new life to this product and thus moving towards a more sustainable construction.<\/p>\n<\/div><\/div>\n\n\n\n

The development of these innovative beams is the result of almost three years of research. \u201cOur objective was to propose an alternative to the current reinforced concrete structures. These are made up of profiles that are built over the entire length of the piece, which requires expensive installations and is difficult to transport \u00ab, points out Jos\u00e9 Ram\u00f3n Albiol, professor at the Higher Technical School of Building Engineering (ETSIE) of the Polytechnic University of Valencia. After many hours of trials and tests, the combination of 3D printing, plastics and concrete offered optimal results. They patented the system in October of last year.<\/p>\n\n\n\n

Its main novelty is found in the polymeric profile of the beam, composed of multiple longitudinal segments that can be assembled and concreted in the place where the structure is to be installed. The beam is reinforced with elements that guarantee the rigidity of the structure and also does not have any metallic component. \u00abIn this way, corrosion is avoided, weight is reduced and working time is simplified,\u00bb adds Xavier Mas, from the Heritage Restoration Institute (IRP) of the Polytechnic University of Valencia.<\/p>\n\n\n\n

The system also eliminates the need for expensive formwork, allowing you to work without cutting off traffic on the infrastructure. \u00abIn addition, this solution allows reducing the labor and auxiliary resources required, which translates into considerable cost and time savings,\u00bb says Jos\u00e9 Luis Bonet, from the University Institute of Concrete Science and Technology (ICITECH) of the Polytechnic University of Valencia.<\/p>\n\n\n\n

More information:
http:\/\/www.upv.es\/noticias-upv\/noticia-12722-vigas-impresas-es.html<\/a><\/p>\n\n\n\n

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Researchers from the Polytechnic University of Valencia (UPV) have devised and patented a new system for manufacturing beams that promises to \u201crevolutionize\u201d the architecture, building and civil engineering sectors. They are built with 3D printed plastic pieces that can be assembled as if they were Lego modules and a layer of high-performance concrete in the…<\/p>\n

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