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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.
121

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.
122

Mateřská škola / Kindergarten

Vystrčil, Patrik January 2014 (has links)
The master’s thesis on the topic Kindergarten is processed in the form of project documentation for the implementation of the new building. The building is designed on a plot of 1840/1 in the cadastral Brno - Husovice. It is the kindergarten with a basement and two floors. The building is brick, partial basement and roofing flat roof with single shell. The building contains two classes for a total of 40 children. Food and washing bedding is provided by imports.
123

Skladovací hala / Storage hall

Ščudla, Pavel January 2015 (has links)
The master´s thesis on the topic Storage hall is processed in the form of project documentation for the realization of the new building. This building is projected on a plot 2828/108, 2828/106, 2828/105, 2828/104, 2828/222 and 2828/107 in the cadastral area Brno – Cernovice. This building is adjoined to the existing production hall and is divided into two parts. This parts are storage and administration. The administrative part has two floors and includes office space and hygienic facilities for own employees. The storage part is determined for storing of plastic products.
124

Mateřská škola / Kindergarten

Wolf, Michal January 2015 (has links)
Master´s thesis deals with the processing of building part of the project documentation for building construction. The aim of the Master´s thesis is a new building of kindergarten in the village Dolany near Olomouc. The building is designed for 40 preschool children. The building is situated near the centre of the village and is easily accessible from surrounding living areas. The building is partly basement and has two floors. In the basement there are technical equipments and storages. In the floors there are classes for children and areas ensuring the service of kindergarten. This masonry building is insulated with contact thermal insulation system and roofed with a warm flat roof.
125

Mateřská školka / Kindergarten

Effenbergerová, Petra January 2016 (has links)
The purpose of this diploma thesis is to prepare the project documentation of the construction part for the building of the kindergarten according to the legal decree number 499/2006 Coll. on construction documentation. Projected building is a detached two-storey building located on the plots number 534/3,534/4, 536, 540/13 in the cadastre unit of Brno-Ivanovice. It is designed as building with storey partly below ground level and has wheechair access to both floor. The structural system of the building is combination of RC wall structures and columns and clay internal masonry. The roofs are designed as intensive green roofs. Designed kindergarten includes three classes for total of 75 children.
126

Vitalita v architektonickém prostředí / Vitality in the architectonic environment

Eyer, David January 2017 (has links)
More and more research studies are being conducted on the quality of architectural space as a factor affecting our mental, social and physical health. In the past, this topic was often overlooked in its complexity. The establishment of the specialized fields of building biology, biophilic architecture and the works of Christopher Alexander and Nikos Salingaros now allow us to consider various facets of this subject. This dissertation aims to analyse the topic of vitality in architectural space by studying the abilities and perceptions of its users. Therefore its aim is not to develop a new theory of “vitality-enhancing architectural space”, but to describe how this phenomenon is perceived by the users themselves. Users can provide feedback on which features of architectural space they see as the most important for the feeling of vitality. These features have been hierarchically organized based on their perceived importance, analysed and described in detail to allow their relatively easy application in practice. This dissertation will also allow a comparison with other existing works on the studied topic.
127

Transparency and learning spaces

Finau, Emily 08 April 2011 (has links)
This thesis explores the various meanings and implications of transparency in architecture and in learning environments in particular. Architectural transparency, achieved through choice of materials and principles of formal composition, creates a diversity of relationships and can facilitate visual, conceptual, and functional clarity as well as offering simultaneous perception of different spaces. It offers a range of phenomenological qualities and so provides an opportunity to explore and complicate such dichotomies as translucency and opacity, openness and closure, and public space and private space. While celebrated throughout modern and contemporary architecture, transparency raises issues of privacy and safety even as it breaks down hierarchies and social boundaries. The research-based design of transparency in a school building necessitates careful planning to achieve a balance between the access to views, natural light, fresh air, and social interaction that transparency may bring and the continuing obligation to provide a safe, secure environment for schoolchildren.
128

Polyfunkční dům ve Strakonicích / Multifunctional house in Strakonice

Kolesa, Jiří January 2017 (has links)
The subject of this thesis is the design and project documentation of a new multifunctional house in Strakonice. The building has four floors, without basement, and is located on a slightly sloping land in the suburban part of the town of Strakonice. It is based on shallow foundations and covered with a flat roof. It is a transverse wall structural system, build with clay block masonry, with the semi-assembled ceiling structures of ceramic and concrete beams and inserts. It is conceived as a double-aisle layout. The ground floor of each wing consists of the establishment of shops and house facilities. The overground floors are designed as six residential units of varying size category. Both tracts have separate entrances to both the residential portion and to individual businesses. The building is designed from traditional building materials. In addition to the architectural construction and civil-engineering design, a part of this project is also a fire safety design and an assessment from the perspective of building physics.

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