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Abstract(s)
O presente projeto, diz respeito à conceção e o dimensionamento de uma ponte/passagem pedonal em betão armado e pré-esforçado sobre a estrada nacional EN 15 na Avenida Sá Carneiro, cidade de Bragança, para o acesso ao Campus do IPB (Instituto Politécnico de Bragança). Este projeto foi realizado no âmbito do trabalho final do mestrado em Engenharia da Construção do IPB. O trabalho é composto por uma parte teórica que fala sobre o aparecimento das primeiras pontes desde antiguidade e a forma que foi desenvolvendo até os dias de hoje, e outra parte que é o caso de estudo, este, constituído por cálculos dos elementos estruturais anpartir do cype.
A análise estrutural foi efetuada através do “software” de cálculo cype 3D, tendo como base os regulamentos nacionais e europeus, nomeadamente o Regulamento de Segurança e Ações para Estruturas de Edifícios e Pontes e os Eurocódigos, modelou-se a estrutura com os elementos de barra, atribuindo-a as suas características mecânicas e geométricas. Por último, através dos resultados obtidos do programa, fez-se as respetivas verificações de segurança e os desenhos das armaduras
The present project concerns the design and dimensioning of a reinforced and prestressed concrete pedestrian bridge / crossing over the national road EN 15 at Avenida Sá Carneiro, city of Bragança, for access to the IPB Campus (Instituto Politécnico de Bragança). This project was carried out as part of the final work of the master's degree in Construction Engineering at IPB. The work consists of a theoretical part that talks about the appearance of the first bridges since antiquity and the form that has been developed until today, and another part that is the case study, this one, constituted by calculations of the structural elements starting from the cype. The structural analysis was carried out using the cype 3D calculation software, based on national and European regulations, namely the Safety and Actions Regulation for Building and Bridge Structures and Eurocodes, the structure was modeled with the elements of bar, attributing it to its mechanical and geometric characteristics. Finally, through the results obtained from the program, the respective safety checks and armor designs were made
The present project concerns the design and dimensioning of a reinforced and prestressed concrete pedestrian bridge / crossing over the national road EN 15 at Avenida Sá Carneiro, city of Bragança, for access to the IPB Campus (Instituto Politécnico de Bragança). This project was carried out as part of the final work of the master's degree in Construction Engineering at IPB. The work consists of a theoretical part that talks about the appearance of the first bridges since antiquity and the form that has been developed until today, and another part that is the case study, this one, constituted by calculations of the structural elements starting from the cype. The structural analysis was carried out using the cype 3D calculation software, based on national and European regulations, namely the Safety and Actions Regulation for Building and Bridge Structures and Eurocodes, the structure was modeled with the elements of bar, attributing it to its mechanical and geometric characteristics. Finally, through the results obtained from the program, the respective safety checks and armor designs were made
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Keywords
Ponte Pedonal Vibrações Passagem superior