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Abstract(s)
A procura por tecnologias mais avançadas na área da construção civil está bem patente
no crescente interesse na implementação da metodologia BIM. A possibilidade de
acompanhamento do processo construtivo na sua totalidade por todos os envolvidos
impacta diretamente na qualidade do produto final, em que, esta metodologia foi
implementada.
A termografia de infravermelhos é uma técnica inovadora, não intrusiva e que, sem
necessidade de contacto, permite aferir a temperatura de uma determinada superfície sob
a forma de mapa de cores, designado por termograma. No âmbito da construção civil esta
técnica não-destrutiva apresenta um enorme potencial, permitindo, por exemplo,
complementar inspeções que conduzam a diagnósticos confiáveis e de fácil interpretação,
associados a várias situações de patologias ou apoiar estudos de análises de conforto
térmico.
Neste trabalho aborda-se a evolução das ferramentas de desenho assistido por computador
(CAD) até às mais atuais ferramentas BIM, as dimensões da metodologia BIM, incluindo
as suas principais vantagens e dificuldades de implementação. Por outro lado, abordamse os princípios físicos da termografia de infravermelhos, seus tipos de análise e as suas
principais vantagens e desvantagens. Por fim, são apresentadas e discutidas diversas
possibilidades de integração dos resultados da inspeção termográfica na modelação BIM.
Desta forma, esta dissertação teve como intuito analisar a viabilidade de integração de
imagens termográficas em elementos construtivos modelados em programas que utilizam
a metodologia BIM. Para este efeito, foram necessários três estudos de caso, onde foram
utilizados os programas Revit, Navisworks Manage e Rhinoceros. Os resultados foram
analisados e permitiram identificar quais tipos de análise que cada programa pode
desenvolver, discutindo-se as potencialidades e limitações associadas a cada caso de
estudo.
ABSTRACT: The search for more advanced technologies in the area of civil construction is clear in the growing interest in the implementation of the BIM methodology. The possibility of monitoring the construction process in its entirety by all those involved has a direct impact on the quality of the final product, in which this methodology was implemented. Infrared thermography is an innovative, non-intrusive technique that, without the need for contact, allows measuring the temperature of a given surface in the form of a color map, called thermogram. In the field of civil construction, this non-destructive technique has enormous potential, allowing, for example, to complement inspections that lead to reliable and easy-to-interpret diagnoses, associated with various pathological situations or to support studies of thermal comfort analysis. This work addresses the evolution of computer-aided design (CAD) tools to the most current BIM tools, the dimensions of the BIM methodology, including its main advantages and implementation difficulties. On the other hand, the physical principles of infrared thermography, its types of analysis and its main advantages and disadvantages are discussed. Finally, several possibilities for integrating thermographic inspection results into BIM modeling are presented and discussed. Thus, this dissertation aimed to analyze the feasibility of integrating thermographic images in constructive elements modeled in programs that use the BIM methodology. For this purpose, three case studies were needed, where the programs Revit, Navisworks Manage and Rhinoceros were used. The results were analyzed and allowed to identify which types of analysis that each program can develop, discussing the potentialities and limitations associated with each case study.
ABSTRACT: The search for more advanced technologies in the area of civil construction is clear in the growing interest in the implementation of the BIM methodology. The possibility of monitoring the construction process in its entirety by all those involved has a direct impact on the quality of the final product, in which this methodology was implemented. Infrared thermography is an innovative, non-intrusive technique that, without the need for contact, allows measuring the temperature of a given surface in the form of a color map, called thermogram. In the field of civil construction, this non-destructive technique has enormous potential, allowing, for example, to complement inspections that lead to reliable and easy-to-interpret diagnoses, associated with various pathological situations or to support studies of thermal comfort analysis. This work addresses the evolution of computer-aided design (CAD) tools to the most current BIM tools, the dimensions of the BIM methodology, including its main advantages and implementation difficulties. On the other hand, the physical principles of infrared thermography, its types of analysis and its main advantages and disadvantages are discussed. Finally, several possibilities for integrating thermographic inspection results into BIM modeling are presented and discussed. Thus, this dissertation aimed to analyze the feasibility of integrating thermographic images in constructive elements modeled in programs that use the BIM methodology. For this purpose, three case studies were needed, where the programs Revit, Navisworks Manage and Rhinoceros were used. The results were analyzed and allowed to identify which types of analysis that each program can develop, discussing the potentialities and limitations associated with each case study.
Description
Keywords
Modelagem da informação da construção (BIM) Termografia de infravermelhos Revit Navisworks Manage Rhinoceros