- #TRANSLUCENT CONCRETE HOW TO#
- #TRANSLUCENT CONCRETE FULL#
While the concrete has the same properties (strength, resistance to cracking), the polymer-based resins allow light to be transmitted through the building, Eagon said. “The concrete is a proprietary product that uses a special mix of cement and chemicals that hold the resins together,” said Christopher Eagon, the Ohio-based marketing manager for Essroc Italcementi’s North American offices. Spending more than 3,000 hours over two years to develop it, Italian company Essroc Italcementi Group unveiled their trademarked i.light concrete in 2010 at the Shanghai World Expo, using the panels to build the Italian Pavilion. 20, 2001.Available for almost three years, transparent concrete panels have yet to shed their light within the Canadian construction industry.
#TRANSLUCENT CONCRETE HOW TO#
^ How to see through walls: Transparent concrete is encouraging architects to rethink how they design buildings. 
The Engineering Writing Program at the University of Southern California Viterbi School of Engineering. "Translucent Concrete: An Emerging Material".
^ FR 2743135, FRANCOIS ORTH, "BORNES ET AUTRES EQUIPEMENTS PUBLICS OU PRIVES EN BETON OU CIMENT ECLAIRES PAR FIBRES OPTIQUES", published. ^ DE 9310500U, Uwe Weidmann, "Lichtdurchlässiges Bauelement", published. ^ DE 3628083, "Bodenplatten aus Balken mit eingelegten Lichtwellenleiter-Sensoren", published. ^ GB 1561142, David Kenneth & John Richardson, "DECORATIVE WALLS, FLOORS AND CEILINGS". ^ CA 353849, Bernard Long, "LIGHT TRANSMITTING CONCRETE STRUCTURE", published. ^ a b c LUCEM Translucent Concrete - Planning Details (PDF), Stolberg,Germany: LUCEM GmbH, 2011. ^ "Lucem - Light transmitting Concrete – Lucem GMBH Aachen, Germany". OpucsC - Concrete, Architecture & Design. aesthete - Aesthetic interior partitioning made from translucent concrete for a dental clinic in Genk". 
Faser- und Textilbasierte Lichtleitung in Betonbauteilen.
^ a b Roye, Andreas Barlé, Marijan Thomas, Gries (2009). LiTraCon (brand of fiberoptic concrete). Glass brick (larger-scale translucent elements, minimal concrete grout). Bottle wall (larger-scale translucent elements). Unlike materials requiring alignment of optical fibers, however, it might be transported and poured using existing infrastructure. However, chemically this would not necessarily resemble concrete, and might resemble fiberglass. Īn approach that does not use waveguides involves using transparent aggregate and binders. Further pictograms and lettering can be realized with this technology. The main advantage of these products is that on large scale objects the texture is still visible - while the texture of finer translucent concrete becomes indistinct at distance. Florak Bauunternehmung GmbH, Heinsberg/GermanyĪpart from fine fiber patterns due to the use of optical fibers or textiles some products with much coarser light pattern are available. Today several companies produce translucent concrete with very different production systems. In the early 1990s forms like translucent concrete products popular today with fine & layered patterns were developed. There have also been inventions that apply this concept to more technical applications like fissure detection. But since the development of optical glass fibers and polymer based optical fibers the rate of inventions and developments in this field has drastically increased. Translucent concrete has been first mentioned in a 1935 Canadian patent. Usually mounting systems similar to natural stone panels are used - e.g., LUCEM uses perforated mounting with visible screws, undercut anchors with agraffes or façade anchors. #TRANSLUCENT CONCRETE FULL#
Wall mounting systems need to be equipped with some form of lighting, designed to achieve uniform illumination on the full plate surface. Working with natural light it has to be ensured that enough light is available. In theory, the fibers could carry light around corners and over a distance of tens of meters, with the rate of loss with increasing length depending on the type of fiber and how it is bent. As the human eye's response to light is non-linear, this can still give useful daylighting. ĭue to bends in the fibers and roughnesses on the cut surfaces of the fibers, light transmission is generally a bit less than half the incident light on the fibers, so given five percent fibers, about two percent. After setting, the concrete is cut to plates or stones with standard machinery for cutting stone materials. 95%) and only 5% light conducting elements that are added during casting process. All are based on a fine grain concrete (ca. Several ways of producing translucent concrete exist. Light-transmitting concrete has also been applied to various design products. Translucent concrete is used in fine architecture as a façade material and for cladding of interior walls. Translucent concrete at Expo Bau 2011, München/Germany
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