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Authors
Advisor(s)
Abstract(s)
Neste trabalho será apresentado o modelo de fundação radier em paraboloide hiperbólico, podendo ser uma alternativa estrutural para prédios residenciais, comerciais ou industriais, principalmente para solos que apresentam baixa capacidade de carga. Este método de fundação apresenta uma certa facilidade no processo construtivo, desde que sejam tomados os devidos cuidados durante o processo de execução. Por este motivo, o presente trabalho descreve as características práticas relacionadas com cada etapa construtiva da fundação, nomeadamente os cuidados que devem ser tomados com a localização, a escavação e a impermeabilização dos módulos, com a montagem das armaduras, a passagem das tubagens, a betonagem das cascas, os aterros e as demais atividades necessárias. Devido à falta de relatos de pesquisas e estudos técnicos por parte do meio académico, poucos tem o conhecimento ou já presenciaram o processo construtivo deste modelo de fundações. É este o intuito deste trabalho, apresentar um novo método que tem uma redução comprovada no consumo de materiais quando comparado com as fundações tradicionais, contribuindo tanto para a economia dos investimentos na fundação, como para a redução da extração de matéria-prima, podendo assim diminuir os impactos ambientais e consequentemente aumentar a competitividade no setor da construção civil.
In this work the method of using the shallow foundation in hyperbolic paraboloid will be presented, which can be a structural alternative for residential, commercial or industrial buildings, especially for soils that have low load capacity. This foundation method presents a certain ease in the construction process, if care is taken during the execution process. As a result, the present work describes the related practical characteristics of the respective constructive stages of the foundation. In addition to describe the care that must be taken with the location, excavation, waterproofing of the modules, with the assembly of the reinforcements, the passage of the pipes, the concreting of the shells, the landfills and other necessary activities. Due to the lack of reports of research and technical studies by academia, few have the knowledge or have already witnessed the constructive process of this model of foundations. And that is the purpose of this work, to present a new method that has a proven reduction in inputs compared to traditional foundations, which can contribute to the economy of investments for the foundation, as well as to the reduction of the extraction of raw material, thus being able to reduce environmental impacts and consequently increase competitiveness in the construction sector.
In this work the method of using the shallow foundation in hyperbolic paraboloid will be presented, which can be a structural alternative for residential, commercial or industrial buildings, especially for soils that have low load capacity. This foundation method presents a certain ease in the construction process, if care is taken during the execution process. As a result, the present work describes the related practical characteristics of the respective constructive stages of the foundation. In addition to describe the care that must be taken with the location, excavation, waterproofing of the modules, with the assembly of the reinforcements, the passage of the pipes, the concreting of the shells, the landfills and other necessary activities. Due to the lack of reports of research and technical studies by academia, few have the knowledge or have already witnessed the constructive process of this model of foundations. And that is the purpose of this work, to present a new method that has a proven reduction in inputs compared to traditional foundations, which can contribute to the economy of investments for the foundation, as well as to the reduction of the extraction of raw material, thus being able to reduce environmental impacts and consequently increase competitiveness in the construction sector.
Description
Trabalho de Dissertação de natureza científica para obtenção do grau de Mestre em Engenharia Civil na Área de Especialização de Estruturas
Keywords
Fundação Fundação radier Fundação em casca Fundação radier em paraboloide hiperbólico Processo construtivo Foundation Raft foundation Shell foundation Raft foundation in hyperbolic paraboloid Construction process
Citation
SILVA, Amanda Carvalho da - Fundação radier em paraboloide hiperbólico. Lisboa: Instituto Superior de Engenharia de Lisboa, 2022. Dissertação de Mestrado