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Deformation Capacity of Web Perforated H-Shaped Beams

 Deformation Capacity of Web Perforated H-Shaped Beams
Auteur(s): , , , ,
Présenté pendant IABSE Conference: Engineering the Developing World, Kuala Lumpur, Malaysia, 25-27 April 2018, publié dans , pp. 474-481
DOI: 10.2749/kualalumpur.2018.0474
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When designing web perforated H-shaped beams, it is common to reinforce the holes due to the deficit in section’s area. However, previous studies revealed that non-reinforced web-perforated H-Shape...
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Détails bibliographiques

Auteur(s): (Research and Development Institute, Takenaka Corporation, Chiba, Japan)
(Research and Development Institute, Takenaka Corporation, Chiba, Japan)
(Research and Development Institute, Takenaka Corporation, Chiba, Japan)
(Research and Development Institute, Takenaka Corporation, Chiba, Japan)
(Design Department, Takenaka Corporation, Tokyo, Japan)
(Design Department, Takenaka Corporation, Tokyo, Japan)
Médium: papier de conférence
Langue(s): anglais
Conférence: IABSE Conference: Engineering the Developing World, Kuala Lumpur, Malaysia, 25-27 April 2018
Publié dans:
Page(s): 474-481 Nombre total de pages (du PDF): 8
Page(s): 474-481
Nombre total de pages (du PDF): 8
DOI: 10.2749/kualalumpur.2018.0474
Abstrait:

When designing web perforated H-shaped beams, it is common to reinforce the holes due to the deficit in section’s area. However, previous studies revealed that non-reinforced web-perforated H-Shaped beams had similar performances as non-perforated H-shaped beams without holes when the position and shape of holes were designed considering the relationship between the acting stress for beams and the strength at the reduced sections. While this design method of non-reinforced web perforated H-shaped beams assumes a stress state of beams in the elastic state, it cannot always guarantee an appropriate performance in the ultimate stage similarly to non-perforated H-shaped beams. So the purpose of this study is to confirm the ultimate behavior of perforated H-shaped beams by experiment and FEM.