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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.
21

Segurança, eficiência energética e conforto visual em emboques de túneis rodoviários: soluções arquitetônicas / Safety, power efficiency and visual comfort at the access zone of highway tunnels: architectural solutions

Moura, Norberto Corrêa da Silva 28 August 2007 (has links)
Para atenuar o impacto visual, que acomete o motorista ao ingressar em túneis rodoviários durante o período diurno, utiliza-se a luz artificial, com alto nível inicial e gradual diminuição para o interior do túnel. Tal solução apresenta dois inconvenientes imediatos, relacionados ao consumo de energia e à segurança. Devido à radiação solar direta, as imediações da entrada do túnel tornam-se fontes de ofuscamento de elevada intensidade e a iluminação deve estar dimensionada para permitir, ao motorista que se aproxima da entrada do túnel, a visualização de seu interior, implicando em elevado consumo de energia para uma tarefa com pouco requisito visual. Quanto à segurança, na hipótese de falta de energia aumenta-se a probabilidade de acidentes, pois o reflexo do motorista pode ser frear. As soluções arquitetônicas, objeto da pesquisa, correspondem a um Sistema para Adaptação Visual (SAV), implantado no trecho de rodovia aberta anterior à entrada do túnel, que, por um lado, atua nos elementos causadores do problema e, por outro, fornece a iluminação necessária no interior do túnel através das fontes de luz natural (Sol e céu). Para sua concepção, são propostas cinco estratégias. O desempenho do SAV, assim constituído, foi testado em uma aplicação prática nos túneis do trecho Oeste do Rodoanel Mário Covas, sem apresentar os inconvenientes identificados na solução convencional (iluminação artificial). A segurança no ponto crítico ficou garantida por característica intrínseca do sistema. Além de reduzir o consumo, a energia para o período noturno pôde ser gerada pelo próprio SAV, se incorporados módulos fotovoltaicos, e a sazonalidade característica da luz natural é acompanhada pelo sistema, favorecendo o conforto visual por diminuir a faixa em que ocorre o processo de adaptação visual. / The usual adopted solution to defuse the drivers visual impact at the highway tunnel entrance during the daytime, has been the use of electric lighting, with high initial level and gradual reduction towards the internal side of the tunnel. This brings two immediate problems, concerning energy consumption and security. Direct sunlight causes high intensity glare sources around the tunnel entrance, and the lighting level should be enough to allow the interior visibility, when the driver approaches the tunnel, entailing high energy consumption to a low accurate task. Security-wise, in case of power supply failure, collisions possibility increases, due to the drivers instinctive reaction to brake suddenly. Architectural solutions, this research object, are related to a Visual Adaptation System (VAS) positioned on the open road before the tunnel entrance, which, on the one hand, acts into the problem causes, and, on the other, provides the necessary lighting inside the tunnel by natural light sources (Sun and sky). Five strategies are proposed designing the VAS. A practical application on Metropolitan Area Ring Road Mario Covas West segment tunnels checked the so-built VAS performance, not presenting the identified deficiencies in the conventional solution (artificial lighting). The intrinsic system feature assured the critical point security. Besides the consumption reduction, the energy supply for nighttime could be generated by the VAS, if photovoltaic modules are added, and the natural light seasonal feature is followed by the system, favoring the visual comfort by decreasing the visual adaptation process range.
22

Segurança, eficiência energética e conforto visual em emboques de túneis rodoviários: soluções arquitetônicas / Safety, power efficiency and visual comfort at the access zone of highway tunnels: architectural solutions

Norberto Corrêa da Silva Moura 28 August 2007 (has links)
Para atenuar o impacto visual, que acomete o motorista ao ingressar em túneis rodoviários durante o período diurno, utiliza-se a luz artificial, com alto nível inicial e gradual diminuição para o interior do túnel. Tal solução apresenta dois inconvenientes imediatos, relacionados ao consumo de energia e à segurança. Devido à radiação solar direta, as imediações da entrada do túnel tornam-se fontes de ofuscamento de elevada intensidade e a iluminação deve estar dimensionada para permitir, ao motorista que se aproxima da entrada do túnel, a visualização de seu interior, implicando em elevado consumo de energia para uma tarefa com pouco requisito visual. Quanto à segurança, na hipótese de falta de energia aumenta-se a probabilidade de acidentes, pois o reflexo do motorista pode ser frear. As soluções arquitetônicas, objeto da pesquisa, correspondem a um Sistema para Adaptação Visual (SAV), implantado no trecho de rodovia aberta anterior à entrada do túnel, que, por um lado, atua nos elementos causadores do problema e, por outro, fornece a iluminação necessária no interior do túnel através das fontes de luz natural (Sol e céu). Para sua concepção, são propostas cinco estratégias. O desempenho do SAV, assim constituído, foi testado em uma aplicação prática nos túneis do trecho Oeste do Rodoanel Mário Covas, sem apresentar os inconvenientes identificados na solução convencional (iluminação artificial). A segurança no ponto crítico ficou garantida por característica intrínseca do sistema. Além de reduzir o consumo, a energia para o período noturno pôde ser gerada pelo próprio SAV, se incorporados módulos fotovoltaicos, e a sazonalidade característica da luz natural é acompanhada pelo sistema, favorecendo o conforto visual por diminuir a faixa em que ocorre o processo de adaptação visual. / The usual adopted solution to defuse the drivers visual impact at the highway tunnel entrance during the daytime, has been the use of electric lighting, with high initial level and gradual reduction towards the internal side of the tunnel. This brings two immediate problems, concerning energy consumption and security. Direct sunlight causes high intensity glare sources around the tunnel entrance, and the lighting level should be enough to allow the interior visibility, when the driver approaches the tunnel, entailing high energy consumption to a low accurate task. Security-wise, in case of power supply failure, collisions possibility increases, due to the drivers instinctive reaction to brake suddenly. Architectural solutions, this research object, are related to a Visual Adaptation System (VAS) positioned on the open road before the tunnel entrance, which, on the one hand, acts into the problem causes, and, on the other, provides the necessary lighting inside the tunnel by natural light sources (Sun and sky). Five strategies are proposed designing the VAS. A practical application on Metropolitan Area Ring Road Mario Covas West segment tunnels checked the so-built VAS performance, not presenting the identified deficiencies in the conventional solution (artificial lighting). The intrinsic system feature assured the critical point security. Besides the consumption reduction, the energy supply for nighttime could be generated by the VAS, if photovoltaic modules are added, and the natural light seasonal feature is followed by the system, favoring the visual comfort by decreasing the visual adaptation process range.
23

Areál VUT Kraví hora / BUT Area Kraví hora

Trčálková, Miroslava January 2018 (has links)
The aim of the diploma thesis is a detailed study of the VUT area at Kraví Hora to a scale of 1: 200. The aim is to combine the interests of VUT and Brno in this extraordinary territory for the benefit of both subjects. For the needs of the city, I created a publicly accessible park in which I placed the VUT museum buildings and the spaces for the promotion of individual VUT faculties that the Technical University lacks. I have also placed the object of the creative business center here. These are rented spaces especially for VUT graduates and VUT employees who want to do creative work. Both buildings with a green walkable roof are embedded in the terrain so as not to disturb the overall impression of the landscape and create a natural transition between the buildings and the city park.
24

Římské lázně a saunový svět / Roman spa and sauna world

Adamcová, Lenka January 2015 (has links)
This Master's thesis takes a look at the construction of the new Roman baths and sauna world with adjacent premises, all connected to the premises in the section TG02, such as the water park, restaurant, administration and rehabilitation. The plot of land intended for the implementation is situated in an undeveloped area in the urban district of Zidenice on the outskirts of the city of Brno. The entire complex of buildings forms a wave landscape with a cube as the centrepiece symbolizing water in a quarry and the reaction to the neighbouring Růženin quarry. The buildings also react to significant visual axes, one of which is the view from the Hady quarry, another of the Hady access roads. Emphasis is also placed on the views from the Roman baths, simultaneously preserving the privacy of visitors. Entrance to the two-storey Roman baths and sauna world is possible from the communal changing rooms in the water park, but also separately. The Sauna world located on the first floor is lit by an atrium that connects it with the Roman baths on the second floor. There are eight dry saunas from different corners of the world, various cold-zones, three massage rooms and three relaxation rooms. A relaxing swimming pool and a fountain in the seating area of the saunabar are significant elements of the central space. Located inside the Roman baths are nine heating rooms all of different temperatures and moisture levels, a large cooling room, and a small swimming pool with an adjacent jacuzzi in the central area, both with beautiful views. From this section, you can walk out onto the adjacent terrain, where there is a large outdoor swimming pool and sauna. There is a polarium, a private spa, a small spa shop, massages and special baths each with their own entrance. On the third floor there is accommodation, a conference room and a fitness centre.
25

Městská knihovna / City Library

Žajdlík, Pavel January 2014 (has links)
This thesis addresses the new building of the municipal library on 3 floors. Operation of library is divided into public and private part. On the first floor there are dressing rooms, technical facilities, training rooms and spaces for commercial uses, such as a cafe and stationery. Storage spaces of library are using all floors and they are located in a separate wing. The main interest of readers is placed into the second and third floor, there are also offices to ensure the operation of the library. All floors are equipped with sanitary facilities for each building operation. The building is covered with flat roof.
26

Základní škola / Elementary school

Králíková, Zuzana January 2015 (has links)
Diploma thesis solves the design of the elementary school. The building is situated in Letohrad in region Pardubice. The design of the school building contains small sport hall for pupils and for possible public access. Dinning room and the kitchen are the parts of the building. The object is designed as structural masonry system, ceramic bricks with external thermal insulation composite system. Building does not have a basement. The object is divided to three parts, teaching part, dining room with kitchen and sports hall with facilities. The building has two-storey in the teaching part, the remaining part is a single-storey with vegetation roof. All roofs are designed as a warm flat roof. The building is designed for capacity 150 pupils. Building ventilation is provided by air-conditioning equipment. Entrance to the building is barrier-free, it is installed a building elevator inside.
27

Polyfunkční objekt / Multifunctional building

Šuba, Pavel January 2015 (has links)
This thesis solves the design of multifunctional building. The building is situated on the outskirts of Mikulov in the cadastral area Mikulov in Moravia. Plot number is the 5087th. Multifunctional house will be used for housing of 26 people and providing commercial services. There are considered groceries and hairdressing salon. The building is designed without a basement, four-storey, with a gabled roof. It is based on the footings of plain concrete. The structural system consists of wall formwork system from VELOX.
28

Denní osvětlení prostor světlovody / Daylighting of spaces with light guides

Machová, Petra January 2016 (has links)
This thesis deals with the illuminance space through light guide. It describes it's basic principles, technical features and ways of differentiation between the technologies. The thesis also includes latest methods for evaluation of illumination of space supported by various computer simulations.
29

Přístavba fary a komunitního centra ke kostelu v Brně-Líšňi / Annex of the parish office and the community building toward the church in Brno-Líšeň

Kosařová, Pavla January 2016 (has links)
The final thesis is focused on the annex of complex of mixed-use buildings toward the church in Brno-Lisen. A pair of buildings consists of a one-storey Building a community of Salesians and two-storey building with parish office. The group of buildings is located on the southern slope in the housing estate of a block of flats from the 80s. Objects vertically copy a curve of the slope and is increasing to the dominant church building. Block of buildings are adjacent by shorter side to the church building and form a small enclosed courtyard inside. The buildings are designed at brick ceramic blocks, buildings are withnout cellar, with flat green roof. Living rooms are located on the southern facade, the north is reserved for corridors. The entrance to the courtyard is connected to the existing service road. Pedestrian approach builds on the existing surrounding landscaping.
30

VEŘEJNÝ MĚSTSKÝ PROSTOR – RUDOLFOV / PUBLIC CITY SPACE – RUDOLFOV

Kordík, Pavel January 2015 (has links)
The main goal of my work was find and define a form of content for potential reconstruction of the castle Rudolfov. The purpose was a make this castle a good place for serving to city. This thesis is a last from analyzes and proposals for dealing with the city Rudolfov and its public space, which I developed in the whole masters degree: City - Vision for the Future. My work has been divided into four semesters. In first one, i have made a detailed analysis of the city Rudolfov and identifying the problem areas and main city problems, which I also discussed. In the second semester the work was focused on new study for new city center. In the third semester, I continued working on urban development studies of the northern slope with relation to the newly created center. For the thesis I chose the troubled and valuable place of the city with a cultural monument that formerly served as barracks and today it is looking for a new use. All studies were designed to contribute positively to the future development of the town Rudolfov.

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