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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

The surface design of clay tiles

Reichle-Toney, Karyn January 2002 (has links)
This creative project is a brief study of clay tile surface decoration, using commercial 4" x 4" and 6" x 6" tiles, as well as handmade slab-rolled and slumped molded forms. The exploration of surface decoration was based on historical research. An attempt was made to bring these findings into a contemporary personal statement.In my research I found a rich and varied history of clay tiles and their functional as well as decorative uses. Historically, tiles have been used on floors, walls, pillars, ceilings, pathways, rooftops, doorways, and fireplaces in architectural structures. In this project I have explored the use of clay tiles as decorative and functional elements for a countertop and tabletop, and as decorative elements of freestanding objects (boxes). I have also experimented with a non-traditional approach of tile making, using traditional materials, by changing the tiles' two-dimensional surface to a three-dimensional form. / Department of Art
2

An investigation of load-bearing strength and related physical properties of plastic drain tubes.

Negi, S. C. (Satish Chandra) January 1970 (has links)
No description available.
3

An investigation of load-bearing strength and related physical properties of plastic drain tubes.

Negi, S. C. (Satish Chandra) January 1970 (has links)
No description available.
4

Wind Pressure Evaluation for Field and Ridge Tiles

Feuze Lekem, Serge Alain 14 January 2011 (has links)
Wind-induced external and internal pressures on tiles installed on a low-rise building model with gable roof were investigated by using a full-scale wind testing facility generically named Wall of Wind (WoW). Emphasis was given to ridge tile where a failure usually initiates during extreme wind events. Three different profiles field tiles namely high, medium, and low were investigated in combination with two types of ridge tiles namely rounded and three-sided. Effect of weather block on the pressure was examined. The study produced a unique high resolution pressure data in the form of pressure coefficients (Cpmin, Cpmax and Cpmean) for field and ridge tiles. These tests revealed high pressure coefficients for the ridge tile compared to the field tiles including those at the corners. Ridge tiles at the middle of the roof saw slightly lower wind pressure compared to those close to the gable end. Weather blocking of clay tiles while useful preventing water intrusion, increased the wind loads on the field tiles. The case without weather blocking produced significant pressure underneath the field tiles that resulted in lower net pressures.
5

Tile: Art and Architecture

Kos Miranda Furtado, Paula 29 May 2024 (has links)
Tiles create patterns, sequences, and order. This work proposes a museum and creative space that showcases clay tiles. The building itself allows for puzzling wayfinding that encourages curiosity and exploration from the visitor, where paths cross and no two experiences in this space should be the same. This work also explores creative processes of tile-making through experimental pieces that have been developed at Virginia Tech's clay studio and accompany this work. / Master of Architecture / Tiles create patterns, sequences, and order. With the ever increasing mass-manufacturing of building materials in modern times, the art of artistic, detailed, and decorative tiles has been a form of art that today is most appreciated through frames and small showcasings of only 2-3 pieces together. This work proposes a museum and creative space that showcases modern clay tiles in the building itself while also displaying artworks in exhibits. This work seeks to encourage exploration of modern-day tile making, within a space that encourages curiosity in the visitor while also allowing for creative exploration from them. This work also explores creative processes of tile-making through experimental pieces that have been developed at Virginia Tech's clay studio and accompany this work.
6

Design of a static concentrating photovoltaic roof tile /

Dickinson, Michael R. January 2001 (has links)
Thesis (M. Des. (Hons.))--College of Fine Arts, University of New South Wales, 2001. / Also available online.
7

Clogging of drainage material in leachate collection systems

Nandela, V. K. Reddy. January 1992 (has links)
Thesis (M.S.)--Ohio University, June, 1992. / Title from PDF t.p.
8

Recherches sur les carreaux de revêtement lustré dans la céramique persane du XIIe au XVe siècle

Bahrami, Mehdi. January 1937 (has links)
Issued also as the author's thesis, Paris. / "Bibliographie": p. [123]-[126]
9

The drying behavior of carpet tiles in a medium of superheated steam

O'Dell, David Ray January 1994 (has links)
No description available.
10

Colour shade grading and its applications to visual inspection

Boukouvalas, Constantinos R. January 1996 (has links)
This thesis is concerned with the problem of colour shade grading for Industrial Inspection and attempts to find accurate and robust solutions to this problem. The application we are interested in, is the automation of the ceramic tiles manufacturing process so as to replace the human inspectors responsible for the quality control of the product. Therefore our aim is to perform the colour grading in a way which is consistent with what the human experts and subsequently the clients would perceive. First an overview of colour vision, colour measurement and colour constancy is given. Then a method that tackles the problem of colour grading of uniform and patterned surfaces is proposed. This method is the first step towards colour grading since it involves various corrections of the data, so as to provide the necessary precision for any further attempt. The problem of colour grading of random textures is then addressed. A method based on the comparison between colour histograms is proposed, and various statistical aspects involved in the comparison of distributions such as the colour histograms are discussed. Since the real-time implementation of any industrial inspection method should be taken into account, we use a space-effective method of storing colour histograms. Having solved the problem of colour grading for the majority of uniform and textured surfaces, we then try to optimise the performance of the proposed techniques, for cases where it fails. We attribute that to the fact that every electronic sensor captures colour and patterns in a way which only approximates what the human vision system would perceive. First we propose a method of perceptual colour grading of uniform surfaces, which transforms the camera data to data as they would have been recorded by the human eye. This method makes use of metameric data, to determine the relation between the human and the electronic sensors. We use various methods of generating metamers, and we show how the need of a spectrophotometer can be overcome. In a similar way, we propose a method of perceptual colour grading of random textures, which involves the restoration of the electronically acquired data and then their transformation to a colour space which expresses the way we perceive colour texture. We test both methods with real data, and we compare them with the non-perceptual ones. All the methods proposed in this thesis have been tested with real data, from the ceramic tiles manufacturing industry, previously colour graded by human inspectors. The consistency of the methods has been tested by using various sets of all sorts of tiles, and by repeating the acquisition and grading processes many times for every set of tiles. Further, these experiments have been carried out using different apparatuses, thus allowing us to draw conclusions about their quality and to make our methods as hardware independent as possible.

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