Mar 4, 2017 12:33
7 yrs ago
1 viewer *
English term
...which develops in punching for concrete crushing
English to French
Tech/Engineering
Construction / Civil Engineering
structure en béton (SIA et Eurocode)
Bonjour,
Je ne comprends pas cette phrase, n'étant pas spécialiste en la matière (ou dans le matériau...)!
Voici la phrase complète:
The recommended formula overestimates the actual punching shear strength of large columns. The reasons are found in the fact that the recommended formula does not account for strain localization (which develops in punching for concrete crushing).
Quelle est la différence exacte entre le poinçonnement et l'écrasement de béton? peut-être que c'est là où se trouve mon énigme...
I need a concrete help here! ;)
Merci!
Je ne comprends pas cette phrase, n'étant pas spécialiste en la matière (ou dans le matériau...)!
Voici la phrase complète:
The recommended formula overestimates the actual punching shear strength of large columns. The reasons are found in the fact that the recommended formula does not account for strain localization (which develops in punching for concrete crushing).
Quelle est la différence exacte entre le poinçonnement et l'écrasement de béton? peut-être que c'est là où se trouve mon énigme...
I need a concrete help here! ;)
Merci!
Proposed translations
2 hrs
HERBET Abel
Native in French
Specializes in field
Graduate engineer
Native in: French (Variant: Standard-France)
Works in: English to French, French to English
Related KudoZ points
:
79
le développement des efforts qui se produisent pendant le cisaillage/broyage du béton
http://www.labounty.fr/produits/cisailles_a_beton.html
Les cisailles à béton sont maintenant de plus en plus utilisées pour la destruction des édifices ou autre travaux de récupération
Les cisailles à béton sont maintenant de plus en plus utilisées pour la destruction des édifices ou autre travaux de récupération
9 hrs
English term (edited):
which develops in punching for concrete crushing
qui se produit lorsque le béton est démoli par des marteaux piqueurs
strain localization (which develops in punching for concrete crushing)
concentration locale des efforts (qui se produit lorsque le béton est démoli par des marteaux piqueurs / des marteaux brise-béton)
strain localization =>
in some limited areas, the strain imposed on concrete is far higher than elsewhere IOW the strain is not evenly spread as it is assumed by the previously mentioned "recommended formula"
which develops in punching for concrete crushing =>
concrete is crushed using (amongst other tools) pneumatic punching heads - these heads are often pointed - the area around the point of impact of the head on the concrete is the area of "strain localization"
concentration locale des efforts (qui se produit lorsque le béton est démoli par des marteaux piqueurs / des marteaux brise-béton)
strain localization =>
in some limited areas, the strain imposed on concrete is far higher than elsewhere IOW the strain is not evenly spread as it is assumed by the previously mentioned "recommended formula"
which develops in punching for concrete crushing =>
concrete is crushed using (amongst other tools) pneumatic punching heads - these heads are often pointed - the area around the point of impact of the head on the concrete is the area of "strain localization"
Discussion
I am still hoping to get some help from specialists on the subject beforehand.
However, you could start with the following references:
http://civildigital.com/punching-shear-punching-shear-flat-s...
ibeton.epfl.ch/Pubs/2010/Guidotti10a.pdf
https://www.concrete.org/publications/getarticle.aspx?m=ojs&...