Glossary entry

French term or phrase:

flèche

English translation:

deflection or deflection angle

Added to glossary by Gayle Wallimann
Dec 28, 2006 20:29
17 yrs ago
7 viewers *
French term

flèche

French to English Tech/Engineering Engineering: Industrial
Les walls doivent présenter une flèche inférieure à 1/300 de la portée sous une force horizontale de 400 N/m². Cette force est créée par la différence de pression atmosphérique entre les locaux divers.

angle? angle of deflection?

And I both googled, prozeed and found multiple definitions in the Grand Dic. Termin.; I think this is the best option for my context... Just making sure.
Proposed translations (English)
4 +2 deflection in the same context
3 flex or flexion
Change log

Feb 14, 2011 18:52: Stéphanie Soudais changed "Term asked" from "flèche in this context" to "flèche "

Proposed translations

+2
3 hrs
French term (edited): flèche in this context
Selected

deflection in the same context

More commonly said, typically, of the sag of beams, but can apply to horizontal deformation also.

deflection (or deflexion) (1) [stru.] The elastic movement of loaded parts of a structure. The word often refers to the sinking of the mid-span of a beam which in British housing generally is not allowed to exceed 1/325 of the span. See "deformation".
(2) [sur.] The angle between a line and the extension of the preceding line of a traverse is a deflection angle. Deflection angles are also used in setting out circular curves. The curve is marked out by pegs at equal spacings with the same deflection angle (intersection angle) from each other.
[Scott/Penguin Dict. of Civ. Eng.]
Peer comment(s):

agree Tony M
2 mins
agree Raymonde Gagnier : deflection is also often used for walls
5 hrs
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4 KudoZ points awarded for this answer. Comment: "Thank you so much once again!"
1 hr
French term (edited): flèche in this context

flex or flexion

As the acceptable limit is given as a fraction, rather than in degrees, I do not think that this is about angles. Rather, it seems to be about the maximum amount of flexion acceptable under specified test loading.
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