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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

Proposta de uma metodologia para projeto construção e adequação de tubo de sucção numa turbina Michel-Baki

Perez, Edgar Paz [UNESP] January 2003 (has links) (PDF)
Made available in DSpace on 2014-06-11T19:30:10Z (GMT). No. of bitstreams: 0 Previous issue date: 2003Bitstream added on 2014-06-13T18:59:52Z : No. of bitstreams: 1 perez_ep_me_guara.pdf: 1116117 bytes, checksum: 2ae25303ba483b9f7ccbf3d2f842125f (MD5) / A turbina Michell-Banki é basicamente uma máquina de ação, sendo que a característica mais importante das turbinas de ação é a não existência do tubo de sucção. A instalação do tubo de sucção numa turbina causa o aumento da queda disponível e como conseqüência, aumenta a potência gerada e a rotação da turbina. No presente trabalho propõe-se a instalação de um tubo de sucção numa turbina Michell-Banki, visando alcançar as melhorias já indicadas acima, lembrando que ao colocar o tubo de sucção aparece um grau de reação na máquina. Foi feito uma análise mecânica-hidráulica da turbina Michell-Banki proposta, com o objetivo de encontrar as equações que permitem calcular os diversos elementos da turbina. Desta maneira o trabalho apresenta uma metodologia para projeto de uma turbina Michell-Banki com tubo de sucção. Também são apresentadas as formas de traçar o rotor, o injetor e a pá diretriz. Finalmente o trabalho apresenta ainda as recomendações para a execução de projeto e construção da turbina. / The turbine Michell-Banki is basically an action machine, and the important characteristic of the action turbines is the no existence of the suction tube. The installation of the suction tube in a turbine increases the available fall and as consequence, it increases the generated power. The rotation of the turbine is also increased by increasing the available fall. In the present work it's proposed the installation of a suction tube in a Michell-Banki turbine, aiming to reach the improvements already indicated above, remembering that when placing the suction tube a reaction degree appears in the machine. It was done an mechanical and hydraulics analysis of the Michell-Banki turbine with the objective of finding the equations that allow to calculate the several elements of the turbine proposed, and thus presenting a methodology for project of a turbine. Finally I described the way of drawing the rotor, the injector and the guideline shovel, as well as it is also recommended the process that should be followed to build the turbine.
2

Proposta de uma metodologia para projeto construção e adequação de tubo de sucção numa turbina Michel-Baki /

Perez, Edgar Paz. January 2003 (has links)
Resumo: A turbina Michell-Banki é basicamente uma máquina de ação, sendo que a característica mais importante das turbinas de ação é a não existência do tubo de sucção. A instalação do tubo de sucção numa turbina causa o aumento da queda disponível e como conseqüência, aumenta a potência gerada e a rotação da turbina. No presente trabalho propõe-se a instalação de um tubo de sucção numa turbina Michell-Banki, visando alcançar as melhorias já indicadas acima, lembrando que ao colocar o tubo de sucção aparece um grau de reação na máquina. Foi feito uma análise mecânica-hidráulica da turbina Michell-Banki proposta, com o objetivo de encontrar as equações que permitem calcular os diversos elementos da turbina. Desta maneira o trabalho apresenta uma metodologia para projeto de uma turbina Michell-Banki com tubo de sucção. Também são apresentadas as formas de traçar o rotor, o injetor e a pá diretriz. Finalmente o trabalho apresenta ainda as recomendações para a execução de projeto e construção da turbina. / Abstract: The turbine Michell-Banki is basically an action machine, and the important characteristic of the action turbines is the no existence of the suction tube. The installation of the suction tube in a turbine increases the available fall and as consequence, it increases the generated power. The rotation of the turbine is also increased by increasing the available fall. In the present work it's proposed the installation of a suction tube in a Michell-Banki turbine, aiming to reach the improvements already indicated above, remembering that when placing the suction tube a reaction degree appears in the machine. It was done an mechanical and hydraulics analysis of the Michell-Banki turbine with the objective of finding the equations that allow to calculate the several elements of the turbine proposed, and thus presenting a methodology for project of a turbine. Finally I described the way of drawing the rotor, the injector and the guideline shovel, as well as it is also recommended the process that should be followed to build the turbine. / Orientador: Luiz Roberto Carrocci / Coorientador: Paulo Magalhães Filho / Banca: Petronio Masanobu Tanisho / Banca: José Carlos Cesar Amorim / Mestre
3

Apartmány Farské lúky, Čeladná - příprava a realizace stavby. / Apartments Farské lúky, Čeladná - preparation and realization construction.

Stach, Jakub January 2013 (has links)
The object of the diploma thesis is preparation and realization of the gross superstructure of apartment houses Farske luky in Celadna. Diploma thesis deals with facility of the building site, project of machines, technological rules of monolithic constructions, plans of quality controls, time and financial plan, works contract, schedule and work safety.
4

Stavebně technologický projekt modernizace objektu T8, VUT v Brně / Architectural and technological modernization project object T8, BUT

Skokanová, Šárka January 2015 (has links)
The subject of this diploma thesis is the architectural and technological modernization project object T8 the Technical University in Brno. Reconstruction of the partial operation affects investor during reconstruction and access to various floors of the building which is secured by a connecting bridge passing over five floors of the building and articulated halls adjacent buildings. The aim is to design technology solutions, spatio-temporal, financial and legislative aspects, taken on the basis of project documentation.
5

Stavebně technologický projekt rekonstrukce nádraží v Šumperku / Building technological project of reconstruction Station in Šumperk

Krutílková, Lucie January 2014 (has links)
This master's thesis deals with the reconstruction of the railway station in Šumperk. On this subject is processed the schedule, site equipment, inspection and test plan, budget, design of mechanical assemblies, ensuring the health of workers at work with hazardous waste

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