Assessing the Impact of Changes on Design and Material of Howe Bridgesby Finite Element Analysis (2021)
- Authors:
- Autor USP: ROMÃO, ESTANER CLARO - EEL
- Unidade: EEL
- DOI: 10.24018/ejphysics.2021.3.3.82
- Assunto: ENGENHARIA
- Language: Inglês
- Abstract: This paper presents an investigation of changes on design and material of a Howe bridge under vertical loads. Specifically, it aimed to find out how small changes on Howe bridge design and material affected von Mises stresses as well as stresses at Z direction. As a method, it was used a finite element analysis (linear-elastic) by Autodesk F-360. Half of a bridge was designed (one bridge side) and loaded with a central higher load and two equal smaller lateral loads. In essence, von Mises stresses (s) and stress at Z direction (sz) decreased on stresses values until a certain design change, which was proportional to a raise of mass due to beams added on the trusses. With a change of material to a lighter metal, from steel to aluminum, it was possible to overcome the mass drawback brought by steel and utterly possible to end up for a more effective design for a Howe truss bridge by applying minimal design changes.
- Imprenta:
- Publisher: EJ-Physics
- Publisher place: London-UK
- Date published: 2021
- Source:
- Título: European Journal of Applied Physics
- ISSN: 2684-4451
- Volume/Número/Paginação/Ano: v.3, n.3, p.33-37, 2021
- Este periódico é de acesso aberto
- Este artigo NÃO é de acesso aberto
-
ABNT
MARTINS, Jairo Aparecido e ROMAO, Estaner Claro. Assessing the Impact of Changes on Design and Material of Howe Bridgesby Finite Element Analysis. European Journal of Applied Physics, v. 3, n. 3, p. 33-37, 2021Tradução . . Disponível em: https://doi.org/10.24018/ejphysics.2021.3.3.82. Acesso em: 11 fev. 2026. -
APA
Martins, J. A., & Romao, E. C. (2021). Assessing the Impact of Changes on Design and Material of Howe Bridgesby Finite Element Analysis. European Journal of Applied Physics, 3( 3), 33-37. doi:10.24018/ejphysics.2021.3.3.82 -
NLM
Martins JA, Romao EC. Assessing the Impact of Changes on Design and Material of Howe Bridgesby Finite Element Analysis [Internet]. European Journal of Applied Physics. 2021 ;3( 3): 33-37.[citado 2026 fev. 11 ] Available from: https://doi.org/10.24018/ejphysics.2021.3.3.82 -
Vancouver
Martins JA, Romao EC. Assessing the Impact of Changes on Design and Material of Howe Bridgesby Finite Element Analysis [Internet]. European Journal of Applied Physics. 2021 ;3( 3): 33-37.[citado 2026 fev. 11 ] Available from: https://doi.org/10.24018/ejphysics.2021.3.3.82 - The Importance of Accurate Boundary Condition in Obtaining Reliable Shearing Stresses on a Torsional Finite Element Simulation
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Informações sobre o DOI: 10.24018/ejphysics.2021.3.3.82 (Fonte: oaDOI API)
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