Preparation and study of resin translucent concrete products. Optical glass has few impurities, giving it a better light transmitting properties. The light transmittance of polymethylmethacrylate pmma fibers is able to reach up to 90%. Introduction transparent concrete or light transmitting or translucent concrete is a concrete which transmitting light through it by using. Embedded light transmitting optical fibers transmit the light from one side to the other. Its a green building material reducing the lightning cost during day time. He filed his first patent in 2002 and it is now being granted. Architects all over the world rely on the technically mature and robust lucem concrete slabs with and without optical fibers.
Experimental analysis of translucent concrete by using optical fibers. Litracon presents the concept of light transmitting concrete in the form of a widely applicable new building material. Translucent concrete requires glass fiber optics in order to have the light transmitting properties. Therefore fibres have to go through the whole object, in order to achieve maximum penetration of light. Ppt translucent concrete powerpoint presentation free. Pdf experimental study on light transmitting concrete. Jadan 2016 experimental study of lighttransmitting concrete, international journal of sustainable building technology and urban development, 7. Jose carlos rubio, from michoacans university of san nicolas hidalgo, umsnh in spanish, created a lightemitting.
It produce different light pattern on the surface, depending on the fibre structure. Called litracon, the material is a mixture of fine concrete and glass optic fibers mixed in like an aggregate and comprising four percent of the total volume. Litracon is a translucent concrete building material. But, routine maintenance is not required and in long run it may be advantageous. Translucent concrete requires glass fiber optics in order to have the lighttransmitting properties. Let us know more about it light transmitting concretelitracon. It can be used for interior or exterior walls, illuminated pavements or even in art or design objects. Fibre optic light transmitting concrete is made by using a combination of fibre optic cables and concrete. Thus this project aims in making concrete stronger, attractive, energy efficient and ecofriendly green building material. Litracon is doing a great deal to change that image of concrete through a score of creative and sustainable applications for their patented lighttransmitting concrete. The compressive strength of light transmitting concrete is also found out by. So far lighttransmitting concrete has been used to make light installations, signs, and fixedinplace furniture such as benches, desks and counters.
This study, particularly aims at using concrete as also an architectural element rather structural and its feasibility of production without use of complicated equipment and methodology. Light transmitting concrete is also named as translucent concrete, because of its transparent property. This results in a translucency and the light transmitting concrete begins to. So far light transmitting concrete has been used to make light installations, signs, and fixedinplace furniture such as benches, desks and counters. This section discusses the different material used in produc ing light transmitting concrete with its. As a kind of energysaving building material, lighttransmitting concrete needs to use light transmittance as the key evaluation index for the selection of the light guide body. Scribd is the worlds largest social reading and publishing site. The light transmitting performance of plastic optical fibre transparent concrete product ptcp was tested by optical power method. The fibers are mixed with traditional concrete components water, sand and cement and are distributed evenly throughout the surface. These optical fibres are cast into the concrete by threading them. The italian pavilion at the shanghai world expo 2010 marked the first major application of lighttransmitting concrete in a building.
Introduction transparent concrete or light transmitting or translucent concrete is a concrete which transmitting light through it by using optical fiber. The light emotion friendly concrete lefc named by author can have a variety of aesthetic effects by being applied to inorganic concrete with the use of transparent plasticbased rods or pipes. Diy white concrete table w liveedge maple inlay using gfrc mix how to make duration. Invoice our invoice will be issued on your billing address and.
Light transmitting concrete litracon also known as translucent concrete, is a concrete based building material having light transmitting property. Experimental analysis of light transmitting concrete. Experimental analysis of translucent concrete by using. The fibers can transmit light to over 50 feet and, as they occupy only a. In fact, 50% day lighting is a mandatory requirement in a. The bonding material in transparent concrete may be able to transmit light by using clear resins the concrete mix.
Also explore the seminar topics paper on transparent concrete with abstract or synopsis, documentation on advantages and disadvantages, base paper presentation slides for ieee final year civil engineering ce or ieee civil construction btech, be, mtech students for the year 2015 2016. Lighttransmissive properties due to embedded light optical elements. Light transmitting property is mainly due to uniform distribution of optical fibres throughout its body. Download light emitting concrete seminar reports, ppt, pdf, light emitting concrete seminar topics, abstracts, full documentation, source code. Ltcm can obtain high transmittance by means of altering the number of fibers and spatial arrangement pattern of fibers. Translucentlight transmitting concrete on technology. Glass is the only light transmitting material adopted in largescale applications in buildings.
Light transmitting performance and energysaving of. Lighttransmitting concrete allows using sunlight as a light source to reduce the power consumption of illumination. Download light transmission optics for ipad, android, reader for free buy and read online light transmission optics book light transmission optics ebook djvu pdf mobi rar zip epub. A wall made of litracon has the strength of traditional concrete but thanks to an embedded array of optical glass fibers, which lets in the view of the outside world, such as the silhouette of trees, or passersby, that are displayed inside the building. Founded in 2007 with only 2 employees as a startup from rwth aachen university, germany, lucem today produces light transmitting concrete for worldwide projects at its new production site. May 14, 2017 diy white concrete table w liveedge maple inlay using gfrc mix how to make duration. It was developed in 2001 by hungarian architect aron losonczi working with scientists at the technical university of budapest litracon is manufactured by the inventors company, litracon bt, which was founded in. Pdf experimental study of lighttransmitting concrete. Jan 20, 2008 the inventor of litracon lighttransmitting concrete is hungarian architect aron losonczi. Light transmitting concrete allows using sunlight as a light source to reduce the power consumption of illumination. Transparent concrete or light transmitting concrete.
The sense of breaching the opaqueness of objects is quite astonishing. While researching innovative ways in which to use concrete, hungarian architect aron losonczis lighttransmitting concrete caught our eye. Jan 14, 2018 successfully produced the first transparent concrete block in 2003,named litracon. Apr 10, 2010 a quick demo video of the light transmitting concrete block i made. Lefc is the name of the technology applied in this study, an abbreviated form. Litracon light transmitting concrete verdict designbuild. For this purpose, experimental study on light transmitting concrete has been carried out to determine its light transmittance characteristics with the help of photometer device which is used to find the intensity of light in terms of lumens. As light can transmit in the optical fiber, different shape of smart transparent concretes can be fabricated and a certain amount of optical fibers are regularly distributed in the concrete.
Content of the seminar and pdf report for transparent concrete. They have been developed by hungarian architect aron losonczi since 2001. Concrete has a sometimesbad reputation as a harsh, rigid, coldtothetouch and straightedged material. Transparent concrete seminar report, ppt, pdf for civil. Now a days light transmitting concrete is being used which transmits light and glows in night. The process of making these fibers is not easy, however. Light transmitting concrete is an emerging trend in concrete technology. Called litracon, the material is a mixture of fine concrete and glass optic fibers mixed in like an aggregate. Founded in 2007 with only 2 employees as a startup from rwth aachen university, germany, lucem today produces lighttransmitting concrete for worldwide projects at its new production site. Light transmitting concrete, also known as translucent concrete. Explore transparent concrete with free download of seminar report and ppt in pdf and doc format. This report we discuss about the light transmitting property of concrete and a way to use them in green buildings, thus turning concrete into a green element.
Successfully produced the first transparent concrete block in 2003,named litracon. How is lighttransmitting concrete translucent concrete. Use of optical fibers and fine concrete also used as transparent. May 06, 2016 in order to light roads, highways or bicycle lanes without electricity, ph. Aug 26, 2015 light transmitting concrete is an emerging trend in concrete technology.
Light transmitting cementbased material has the following characteristics. Looking to light highways with lightemitting cement. The zemax software was used to simulate the transparent test, and the prediction model was established to predict the light transmittance of ptcp. Review study of light transmitting concrete ignited. It is a combination of concrete and optical fibres. Invented in 2001 by hungarian architect aron losonczi. Processed like natural stone coming as slabs, it can be used for wall cladding, facades, floors or furniture. The italian pavilion at the shanghai world expo 2010 marked the first major application of light transmitting concrete in a building. The fiber strands, which attract and transmit both natural and artificial light, make up about 5 percent of a translucent concrete blocks surface volume. Download light emitting concrete seminar reports, abstract. It took over 80 years to develop, but today, the german company lucem is able to produce in large scale concrete panels with optical fibers inside. That is why the names like light transmitting concrete, translucent or transparent concrete seems captivating. It is completely environment friendly because of its light transmitting features, so energy consumption can be reduced.
Transparent concrete or litracon light transmitting concrete can be produced as prefabricated building blocks, the trick is done with embedding parallel fibers of glass or plastic in a proprietary concrete mixture. Glass is the only lighttransmitting material adopted in largescale applications in buildings. Litracon as tough as concrete, yet light can get through it. The mechanical properties and durability of lighttransmitting concrete are slightly different from that of conventional concrete because the optical fibers only account for small volume of the concrete. Litracon light transmitting concrete can be produced as prefabricated building blocks, the. In order to light roads, highways or bicycle lanes without electricity, ph.
Light transmission optics pdf download ollies info. Jul 27, 2016 transparent concrete seminar and ppt with pdf report. Invoice our invoice will be issued on your billing address and sent together with the samples. Delivery takes for 35 working days within europe and 710 working days to out of europe. Due to light gardening property of transparent concrete it makes energy efficient building. To cast a special type of concrete with light transmitting properties, to study their characteristics and to develop a functioning material which is not only energy saving but gives out artistic finish. Translucent concrete translucent concrete by victoria bailey meen 3344001 11. Experimental study of light transmitting cementbased. The main purpose is to use natural sunlight as a light source to reduce the power consumption of illumination and to use optical fiber to sense the stress of structure and also use this concrete for good.
Light transmitting concrete is a mixture of optical glass fibres and fine concrete. Jan 21, 2016 translucent concrete lighttransmitting concrete is a concrete based building material filled with optical fibers that run from one end of a poured piece of concrete to the other. The material is made of 96% concrete and 4% by weight of optical fibers. The lighttransmitting concrete block with enhanced constructability and economic efficiency was produced by utilizing materials that transmit light, but critical problems were found in the. Translucent concrete lighttransmitting concrete is a concrete based building material filled with optical fibers that run from one end of a poured piece of concrete to the other. A quick demo video of the light transmitting concrete block i made. Jun, 2017 the mechanical properties and durability of light transmitting concrete are slightly different from that of conventional concrete because the optical fibers only account for small volume of the concrete. There are two basic materials used for making transparent concrete, one is from construction. Experimental study of lighttransmitting concrete article pdf available in international journal of sustainable building technology and urban development november 2016 with 4,404 reads. Transparent concrete also called as translucent concrete or light transmitting concrete is achieved by replacing aggregates with transparent alternate materials. As a kind of energysaving building material, light transmitting concrete needs to use light transmittance as the key evaluation index for the selection of the light guide body. Light is conducted through the concrete block from one end to another. Light transmitting lightweight concrete with transparent. In this paper, the development of a light transmitting concrete using plastic optical fiber pof is discussed and.
Transparent concrete seminar and ppt with pdf report. These prefabricated blocks and panels effectively transmit light due to the fibers running through. Architects all over the world rely on the technically mature and robust. Light transmitting lightweight concrete with transparent plastic bar.
Light transmission all optical glass both absorbs and reflects light, both of which result in light loss. Its about 1 inch thick, but is reinforced with fiber optic cable so it passes some of the light through from one side to the other. It took over 80 years to develop, but today, the german company lucem is able to produce in. The patent protected litracon products present the phenomenon of light transmitting concrete in the form of widely applicable new building materials. Unfortunately, it is not possible to track on the shippment due to the kind of the service. The approach was to maximise the use of natural light in building structures, also the concrete is a technically sound material but can be considered dull in terms of architectural considerations cause of which. Light transmitting concretethe concrete you can see through.
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