Submitted by Luciana Ferreira (lucgeral@gmail.com) on 2017-12-13T11:59:28Z No. of bitstreams: 2 Dissertação - Patrícia Guedes Gambale - 2017.pdf: 11002358 bytes, checksum: 0a8a575fbc0c16340994402f2059944c (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Approved for entry into archive by Luciana Ferreira (lucgeral@gmail.com) on 2017-12-13T12:00:08Z (GMT) No. of bitstreams: 2 Dissertação - Patrícia Guedes Gambale - 2017.pdf: 11002358 bytes, checksum: 0a8a575fbc0c16340994402f2059944c (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) / Made available in DSpace on 2017-12-13T12:00:08Z (GMT). No. of bitstreams: 2 Dissertação - Patrícia Guedes Gambale - 2017.pdf: 11002358 bytes, checksum: 0a8a575fbc0c16340994402f2059944c (MD5) license_rdf: 0 bytes, checksum: d41d8cd98f00b204e9800998ecf8427e (MD5) Previous issue date: 2017-08-31 / Fundação de Amparo à Pesquisa do Estado de Goiás - FAPEG / The advancement of concrete technologies and methods of structural calculation nowadays makes buildings increasingly challenging, especially from the point of view of foundations. Foundation blocks with great volumes need attention as to the fissures arising from the exothermic process of hydration of the concrete, this concern defines the mixture as mass concrete, a widespread term in the construction of dams and that has been gaining space in urban civil construction. This study proposes the monitoring of prototypes of concrete blocks developed in the laboratory and foundation block in the field, with the use of thermocouples comparing with numerical methods of finite elements aiming to improve the prediction of cracks and to develop techniques so that they are avoided. This study will analyze the influence of the type and consumption of cement in the emergence of tensions arising from the energy released during its hydration. As results, a relation of the type interference and cement consumption is presented through the monitoring and analysis of the foundation block prototypes developed in the research, the development of a simplified unidirectional model of temperature and voltage prediction due to the heat of hydration for to evaluate the maximum temperature reached and the potential of cracking in the concrete mass and the comparison between the temperature results obtained in the Ansys program, which uses three- dimensional modeling and, as a way of validating the predictive model of thermal behavior as a reliable tool of analysis, the study also presents a field monitoring of a foundation block of a construction located in Goiânia and later application of the forecast model and the Ansys program. It was found, therefore, that the cement type has a considerable influence on the compressive strength and the adiabatic elevation, the latter being less significant. As for the cement consumption analysis, there was a notable increase in temperature in the concrete with higher consumption, causing cracks in the analyzed structure. By means of the results presented by the Ansys program, the monitoring of the prototypes and block in the field and the proposed forecast model, the validation of this model was confirmed as a good predictive tool of thermal behavior, highlighting some limiting conditions that surround it. / O avanço das tecnologias do concreto e dos métodos de cálculo estrutural possibilita, nos dias atuais, edifícios cada vez mais desafiadores, principalmente do ponto de vista das fundações. Blocos de fundações de grandes volumes, definidos como concreto massa, carecem de atenção quanto às fissuras advindas do processo exotérmico de hidratação do concreto, estapreocupação atualmente é bastante difundida na construção de barragens e que vem ganhando espaço na construção civil urbana. Este trabalho propõe o monitoramento de protótipos de blocos de concreto desenvolvidos em laboratório e bloco de fundação em campo, com o uso de termopares comparando com métodos numéricos de elementos finitos objetivando aprimorar a previsão de fissuras e desenvolver técnicas para que estas sejam evitadas. O trabalho analisará a influência do tipo e consumo de cimento na liberação de calor e no surgimento de tensões advindas da energia liberada durante sua hidratação. Como resultados, são apresentados uma relação da interferência dos tipos e consumo de cimento por meio do monitoramento e análise dos protótipos de blocos de fundação desenvolvidos na pesquisa, o desenvolvimento de um modelo simplificado unidirecional de previsão de temperatura e tensão devido ao calor de hidratação para avaliar a temperatura máxima atingida e o potencial de fissuração no concreto massa e a comparação entre os resultados de temperatura obtidos no programa Ansys, que utiliza modelagem tridimensional e, como forma de validar o modelo preditivo do comportamento térmico como ferramenta confiável de análise, o trabalho também apresenta um monitoramento em campo de um bloco de fundação de uma obra localizada Goiânia e posterior aplicação do modelo de previsão e do programa Ansys. Verificou-se, assim, que o tipo de cimento influencia de maneira considerável na resistência à compressão e na elevação adiabática, sendo a última menos significativa. Quanto a análise de consumo de cimento, verificou-se um aumento notável de temperatura no concreto com maior consumo, ocasionando fissuras na estrutura analisada. Por meio dos resultados apresentados pelo programa Ansys, o monitoramento dos protótipos e bloco em campo e o modelo de previsão proposto, confirmou-se a validação do referido modelo como boa ferramenta pretidiva de comportamento térmico, ressaltando algumas condições limitantes que o cercam.

The Master´s thesis describes static analysis and design of reinforced concrete prefabricated of the production hall. Entering the work is to verify and dimension elements of structure.

Master´s thesis describes the design and assessment of selected elements concrete factory building with office block, elaboration of shape and reinforcemenet drawings of selected structural prefabricated elements. The work also includes technical report and details of connection elements. Calculation was performed also using a computer program SCIA Engineer and Excel.

This Diploma Thesis addresses the new building of the municipal library. Building has two floors and one basement. Operation of library is divided into public and private part. In the basement there are technical facilities, storage space and archive of books. In the first floor is space for the readers and coffee bar. In the second floor is study room, conference room and offices to ensure the operation of the library. All floors are equipped with sanitary facilities and room for staff. The building is covered with flat ply roof.

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.

The thesis deals with the static solution of monolitic reinforced concrete concstruction of hotel building. Subject of the solutions is reinforced concrete monolithic point – supported ceiling slab, columns, foundations and staircase. Assesment of these structures by the first ultimate state – carrying capacity.