Brice C Posted November 6, 2020 Report Share Posted November 6, 2020 Bonjour à tous, je dois réaliser l'étude des fondations d'un hangar métallique en zone sismique (3), qui est en catégorie d'importance II Je n'ai pas de dallage et je dois liaisonner les massifs entre eux sauf que j'ai 28m de portée entre les massifs dans le sens des portiques et 7.5 entre les portiques. Comment faire pour dimensionner ces longrines pour des efforts de compression? vu la portée, on ne peut pas les regarder comme des poutres ou des poteaux standards mais malgré tout, même si la longrine est bloquée dans le sol (arase sup à -0.55/TN), portée par le sol et que sa masse s'oppose au mouvement, on a quand même un risque de flambement Comment on le calcul, comment on détermine la section du buton et son ferraillage ? Merci d'avance pour votre aide Brice Quote Link to comment Share on other sites More sharing options...
Zied1 Posted June 23, 2023 Report Share Posted June 23, 2023 Quote Link to comment Share on other sites More sharing options...
FRIDJALI Posted June 23, 2023 Report Share Posted June 23, 2023 1 Quote Link to comment Share on other sites More sharing options...
Expert Tony_Contest Posted June 26, 2023 Expert Report Share Posted June 26, 2023 1 Quote Link to comment Share on other sites More sharing options...
Zied1 Posted June 27, 2023 Report Share Posted June 27, 2023 Quote Link to comment Share on other sites More sharing options...
Expert Tony_Contest Posted June 27, 2023 Expert Report Share Posted June 27, 2023 3 Quote Link to comment Share on other sites More sharing options...
FRIDJALI Posted June 27, 2023 Report Share Posted June 27, 2023 1 Quote Link to comment Share on other sites More sharing options...
Zied1 Posted June 27, 2023 Report Share Posted June 27, 2023 1 Quote Link to comment Share on other sites More sharing options...
Expert anchor Posted June 27, 2023 Expert Report Share Posted June 27, 2023 1 Quote Link to comment Share on other sites More sharing options...
Expert Tony_Contest Posted June 27, 2023 Expert Report Share Posted June 27, 2023 Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.
Note: Your post will require moderator approval before it will be visible.