In this paper, to integrate the merits of concrete and optical fiber, for developing transparent concrete by arranging the high numerical. Soumyajit paul,avik dutta conducted work on finding the different properties on translucent concrete and published the journal in the octomber 20. Its a green building material reducing the lightning cost during day time. A new type of concrete has been developed, and it looks almost ethereal. However, new advancements in composite materials have created eyecatching spectacles that are also green. In a special process fiber optic cables are inserted in a finegrain concrete. In theory, a wall structure built out of the light transmitting concrete can be a couple of meters thick as the fibres work without any loss in light up to 20 m. Here n is the total number of pofs in the translucent concrete. Therefore the fibres have to go through the whole object.
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. Light transmitting concrete also knows as translucent concrete. Heavyweight transparency light transmitting concrete. Pdf decorative light transmitting concrete based on crushed. Selfconsolidating concrete scc provides good form filling characteristics and a good quality finish. Developed light transmitting concrete works as twolayered system, both components of it has similar stress and bending strength, with a dense contact zone. Which indicates that it satis fy the compressive strength requirements for m20 grade concrete and also it conclude that the transparency of light is possible in concrete with out affecting its compressive strength. The inventor of litracon lighttransmitting concrete is hungarian architect aron losonczi. These two companies made light transmitting concrete panel or block in different way. Copyright litracon ltd 2020 impresszum jogi nyilatkozat impresszum jogi nyilatkozat. Dec 21, 20 light is conducted through the stone from one end to the other. The process of making these fibers is not easy, however.
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. 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. Litracon is a translucent concrete building material. Transparent concrete seminar report, ppt, pdf for civil. Transparent concrete is also known as the translucent concrete and light transmitting concrete because of its properties. Yet, it is beginning to be used in a variety of applications in architecture, and holds tremendous promise for the future.
Transparent concrete also called as translucent concrete or light transmitting concrete is achieved by. Therefore light transmitting concrete is one option that utilise the natural light source effectively and at the same time satisfying the strength and aesthetic needs. It is a solid gray mass that in its best, is shaped into round columns or unique shapes. Light transmitting lightweight concrete with transparent. It is used in fine architecture as a facade material and for cladding of interior walls. White portland cement has essentially the same properties as gray cement, except for color. Concrete made with water, sand and cement only plus the extremely fine optical fibers create a illuminated surface, while their static and haptic properties of a typical concrete panel remain untouched. Principle,analysis,tests on light transmitting concrete and published the journal in the 2014. Pdf experimental study on light transmitting concrete. Light is conducted through the fibre from one end to the other. Evaluation of strength characteristics of transparent concrete.
The most important requirement for the success of the product is assurance the fibre optic strands make contact with both surfaces. Transparent concrete or light transmitting concrete the constructor. He filed his first patent in 2002 and it is now being granted. As the optical fiber is sensing element, so it is worked on light theory. It has good light transmitting property and the ratio of optical fibre volume to concrete is proportion to transmission. In this paper, the development of a light transmitting concrete using plastic. Light transmitting concrete or translucent conctete is a concretebased building material with lighttransmission properties owing to embedded light optical elements, usually optical fibres. Difference between light transmitting concrete and normal. It can be used for interior or exterior walls, illuminated pavements or even in art or design objects. There are many applications of transparent concrete like illuminate your walls, pavement shine at sunset, creative design artsy reception desk, a lighting fixture and conversational piece also see.
Jul 27, 2016 transparent concrete seminar and ppt with pdf report. Light transmitting concrete market size share analysis. Concrete and mortar cube are casted with fibres to study the properties and to compare the compressive strength between normal mix concrete with optical fibre. Transparent concrete or light transmitting concrete.
It has very vital property for the aesthetic point of. Effect of fiber pattern in strength of light transmitting concrete. 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. It was manufactured in blocks and used primarily for decoration. Litracon is a trademark for a translucent concrete building material. One such innovative composite is litracons light transmitting concrete. A wall made of litracon has the strength of traditional concrete. The lighttransmitting, transparent concrete invented by hungarian architect aron losonczi in 2001 was developed through concrete pouring and curing steps after placing optical fiber evenly on the concrete surface, along with cement, water, and stone powder, in a straight line, with a 410% weight ratio. It produce different light pattern on the surface, depending on. Litracon light transmitting concrete s by abid ali 12ntu0091 2. Also discussed about two case studies on light transmitting concrete panel or block made project by litracon and italcementi groups. Jan 20, 2008 the inventor of litracon lighttransmitting concrete is hungarian architect aron losonczi. And builders have been using concrete for thousands of years.
Due to the relatively low portion of fabric, the solidity and consistency of translucent concrete is equivalent to highstrength concretes. Key words,history of ltc, optical fibres, material and properties of litracon italcementi groups, case study. Light is conducted through the concrete block from one end to another. Light transmitting concrete optical fiber concrete. Introduction concrete is one of the worlds widely used building material. While researching innovative ways in which to use concrete, hungarian architect aron losonczis lighttransmitting concrete caught our eye. There are many applications of transparent concrete like illuminate your walls, pavement shine at sunset, creative design artsy reception desk, a lighting fixture and conversational piece. Light transmitting concrete market with technology improving at a rapid pace, we are seeing new advancements in concrete every day. This project deals with producing light transmitting blocks using the plastic optic fiber pof in cement mortar and concrete.
An overview of energy efficiency of translucent concrete. In this paper, based on the excellent properties of light guiding and elastooptic effect of optical fiber, a novel smart transparent concrete is researched by. 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. In this paper, to integrate the merits of concrete and optical fibre, for developing transparent concrete by arranging the high. Therefore fibres have to go through the whole object, in order to achieve maximum penetration of light. January 26, 2006 thanks to a lot of unimaginative work over the last half century, concrete has a bad name, yet at the same time, some of. It is made up of cement, sand, coarse aggregate and optical fibers, placed in alternate layers. Preparation and study of resin translucent concrete products. The properties of pof are investigated and discussed. The bonding material in transparent concrete may be able to transmit light by using clear resins the concrete mix. This concrete can have the compressive strength of that of high strength concrete around 70 mpa 10,000 psi. Dec 28, 2019 lighttransmitting concrete from litracon simply amazing fabulous and dramatic, litracon have created a concrete that is as innovative as it is amazing. Litracon is a combination of optical fibers and concrete.
In this study, the performance of lighttransmitting concrete ltc specimens made by using different dosages and spacings of pof is investigated. If they were to break within the product the light transmitting capability would almost certainly be void. Explore transparent concrete with free download of seminar report and ppt in pdf and doc format. This section discusses the different material used in produc ing light transmitting concrete with its specifications. Litracon light transmitting concrete verdict designbuild. Light transmitting concrete, also known as translucent concrete. Light transmitting concrete allows natural sunlight or any visible light to pass through it, thus, increasing the light content in the. The translucent fibers are parallelized and then automatically inserted layer by layer into the concrete. The light transmitting concrete do not loses strength parameter when compared to regular concrete. It has very vital property for the aesthetic point of view. Lighttransmitting concrete allows using sunlight as a light source to reduce the power consumption of illumination.
Which indicates that it satis fy the compressive strength requirements for m20 grade concrete and also it conclude that the transparency of light is possible in. Therefore, the fibers have to go through the whole object. The light transmitting, transparent concrete invented by hungarian architect aron losonczi in 2001 was developed through concrete pouring and curing steps after placing optical fiber evenly on the concrete surface, along with cement, water, and stone powder, in a straight line, with a 410% weight ratio. Skyscrapes seminar with pdf report transparent concrete seminar and ppt with pdf report. 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. Transparent concrete also called as translucent concrete or light transmitting concrete is achieved by replacing aggregates with transparent alternate materials. Edit fuferenda, veronika fulop the mass of the brickhouse built at the brook szilas rises towards the street and. In this paper, based on the excellent properties of light guiding of resin materials, a new type of resin translucent mortarbased concrete rtmc was researched.
Ltc is created through the addition of transparent material to concrete, which affects some of its properties. Jadan 2016 experimental study of light transmitting concrete, international journal of sustainable building technology and urban development, 7. Light transmitting concrete or transparent concrete or translucent concrete is a concrete made of rich raw materials, low cost and simple productionbased material with lighttrans missive properties, obtained by embedding optical fibres in it. Jan 26, 2006 january 26, 2006 thanks to a lot of unimaginative work over the last half century, concrete has a bad name, yet at the same time, some of the worlds most beautiful and innovative works of. The material is made of 96% concrete and 4% by weight of optical fibers. Light transmitting concrete is a mixture of optical glass fibres and fine concrete. Translucent concrete requires glass fiber optics in order to have the lighttransmitting properties.
Jun 22, 2019 litracon is a trademark for a translucent concrete building material. Optical glass has few impurities, giving it a better light transmitting properties. Light transmitting concrete or translucent concrete is a special type of concrete that allows light to pass through it. In the paper manufacturing, advantages, disadvantages, applications and future scope of translucent concrete is given. It is important to focus on the problems related to the mechanical.
Litracon presents the concept of light transmitting concrete in the form of a widely applicable new building material. Light transmitting concrete by using optical fiber citeseerx. Experimental analysis of translucent concrete by using. Then based on equation 3 and 5, we can obtain the transmittance. Litracon as tough as concrete, yet light can get through it. Introduction of fiber optics into the concrete mix has given it a new dimension. The experimental results show that ltc can provide a high lighttransmitting ratio. Use of optical fibers and fine concrete also used as transparent. Transparent concrete seminar and ppt with pdf report. Lighttransmissive properties due to embedded light optical elements. 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. Light transmitting concrete free download as powerpoint presentation. The light guiding property based on white light test.
Architects all over the world rely on the technically mature and robust lucem concrete slabs with and without optical fibers. Jadan 2016 experimental study of lighttransmitting concrete, international journal of sustainable building technology and urban development, 7. 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. An uninterrupted passage through the concrete is paramount.
It is a building material that is chosen for its durability and strength. Light is conducted through the stone from one end to the other. Aug 26, 2015 light transmitting concrete is an emerging trend in concrete technology. Longterm durability based on freezing and thawing test and chloride ion penetration test. Experiments on light transmitting concrete litracon to evaluate the effectiveness of the transparent concrete following properties are known by conducting tests. The development of new building materials is a crucial engine for promoting the development of green energy efficient buildings.
Two tests are carried out on the harden concrete such as compressive strength. But strength properties of light transmitting concrete are yet to be improved. It was developed in 2001 by hungarian architect aron losonczi working with scientists at the technical university of budapest. Lighttransmitting concrete market with technology improving at a rapid pace, we are seeing new advancements in concrete every day. Light transmitting concrete is an emerging trend in concrete technology. Images of litracon, the light transmitting concrete. Basics of light transmitting concrete, an innovative building material. Pdf experimental study of lighttransmitting concrete. Due to the fabulous properties of fibre optics, light can transmit through up to twenty meters of litracon.101 195 1353 602 880 1115 542 1099 674 1526 1507 76 378 369 414 311 362 591 1344 1524 836 396 700 813 709 438 85 1445 1276 922 509 1028 91