Jan 5, 2011 08:19
13 yrs ago
4 viewers *
español term

Vigas alveoladas peraltadas

Non-PRO español al inglés Técnico/Ingeniería Construcción / Ingeniería civil Steel beams
Specifications concerning steel beams.

"Tipos de vigas de alma aligerada.

Se pueden considerar los siguientes tipos de vigas aligeradas:

a) Vigas alveoladas (alveolos hexagonales o ciculares)

b) Vigas alveoladas peraltadas"

You can see a drawing of this type of beam on page 36 of this document:

http://biblioteca.usac.edu.gt/tesis/08/08_0497_M.pdf

Friendly notice to Google translators: if your proposed answer consists solely of "banked alveolated beam" or somesuch, you need not respond to this query.
Votes to reclassify question as PRO/non-PRO:

PRO (2): Evans (X), Charles Davis

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Discussion

Charles Davis Jan 8, 2011:
Thank you, Laurence I'm gratified, and a little surprised, I must admit, since I don't think I quite got the "peraltadas" part right: it looks to me as though asptech's and Bourth's contributions are sound here (though the terminology is elusive). And please excuse the "Google translator" joke; I know just what you mean. Google is a wonderful thing but used uncritically it's the source of much rubbish, I heartily agree. All the best!
Laurence Nunny (asker) Jan 8, 2011:
Thank you all for your input, which has been very helpful. I have not come to a definitive conclusion on this one, and the only specific reference I have found to this type of beam identified it by the shape of the void created (octagonal instead of hexagonal), as well as describing the intermediate bits welded in. I think I will paraphrase on that basis. All of the answers were helpful, but I cannot split the points, so I picked with a pin (scratching my monitor in the process) and Charles (who is evidently not a Google translator, at least not as I understand it) get 'em.
asptech Jan 5, 2011:
Would "honeycomb beams with intermediate web plates" be suitable? The concept of dividing the web of a regular wide-flange beam along a trapezoid contour and then welding the two parts together again to form a deeper girder, or an even deeper girder by adding intermediate web plates, was popular in Europe during the 50's and erly 60's, but it fell out of favor due to high labor costs.

Proposed translations

5 horas
Selected

cellular wide-flange beams

I think this could be the answer, or at least an answer. See:
"Exposed steel HSS and cellular wide-flange beams form
the dramatic central atrium of the Gaylord Opryland Hotel Texas."
The beams in the accompanying picture look just like yours, to my eye.
http://www.smisteelproducts.com/assets/Articles/PA_MSC - Ste...

For further back-up, see the references I have posted. Note, by the way, that "cellular beams" are mentioned in the wikipedia page on I-beams as "the modern version of the traditional ‘castellated’ beam which results in a beam approximately 40-60% deeper than its parent section". Cellular or castellated means perforated. The greater depth is the "peraltadas" part, because the depth or web of a beam is "peralte" in Spanish.
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4 KudoZ points awarded for this answer. Comment: "ta"
1 hora

elevated honeycomb beam

'peraltado' in the context of an arch means 'stilted'. From your drawing I think it may just mean elevated or raised. The hexagonal alveolar shape is thus extended upwards.

I have not actually come across such a structure before, hence my low confidence level, but this might give you some leads.

The references below refer to honeycomb beams which are open (to produce lightness without losing strength), and may be useful:

http://www.alibaba.com/product-gs/204942433/honeycomb_beam.h...

http://zzhz.com/Products/c2/5779.html
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2 días 1 hora

built-up castellated beam

"Castellated beam" is your basic term, i.e. a beam cut lengthwise in a zigzag cut, then staggered and welded together at the zigs (or zags?).

A castellated beam is probably a "built-up (or made-up) beam" in its own right, but "castellated" covers that already. Adding "built-up (or made-up)" to call it a "built-up (or made-up) castellated beam" might well indicate the deepening of the web, but I have not actually encountered this term.

Otherwise "deepened castellated beam", maybe.

CASTELLATED BEAMS are made by cutting a hot rolled beam lengthwise, often using a circular or hexagonal pattern. The top and bottom pieces are staggered and welded together. The web openings accommodate the integration of mechanical, electrical, plumbing and fire suppression runs.
http://www.newmill.com/products/products_castellated_beams.h...

CASTELLATED BEAMS have a number of specific possibilities and advantages. They are light and strong. They are cheap. Easy to assemble at the construction site. The openings in the web simplify the work of the installer and the electrician, since taking pipes across beams presents no problems. After all, the web of the beam already has many wide openings by nature. Secondary constructional elements such as ceiling systems, can also be installed easily. And castellated beams are ELEGANT.(2)
http://bkaviani.wordpress.com/2008/11/22/beam-part-one-prepa... [with picture]
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Reference comments

2 horas
Reference:

FWIW I don't think "peraltada" = elevated
http://diccionario.reverso.net/espanol-ingles/peraltado

peraltado
a adj (Arquit) canted, sloping
[curva, carretera] banked, cambered
b sm → peralte

also found "arco peraltado" = stilted arch


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Note added at 2 hrs (2011-01-05 11:10:13 GMT)
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I think "peraltada" = cambered

here

#
Diccionario politécnico de las lenguas española e inglesa: ... - Google Books Result
Federico Beigbeder Atienza - 1997 - Foreign Language Study - 1543 pages
... angle I ángulo de curvatura I ángulo de inclinación lateral (rueda autos). camber arch I arco peraltado, arco de trasdós horizontal. camber beam I viga ...
books.google.co.uk/books?isbn=8479782994...
#
Variable depth beams for Agricultural Buildings of Agricultural ...
- [ Translate this page ]
'I' beams. PERALTADA (CAMBERED GIRDER), This is an I-shaped product ... Xalets prefabricats, cases prefabricades, vigas, prefabricats de formigó, jacenas, ...
eng.prefabricatspujol.com/productos.php?grupoID=90...56 - Cached

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Note added at 2 hrs (2011-01-05 11:11:10 GMT)
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and

viga - traducción & translation to English & inglés
viga alveolada · castellated beam (viga alveolada), castellated beams (vigas de acero laminado cortadas en zigzag por el centro del alma y unidas las dos ...
www.websters-online-dictionary.org/Spanish/viga - Cached

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Note added at 2 hrs (2011-01-05 11:12:00 GMT)
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UTILITIES - HORFASA - Boilermaking and sheet metal fabrication in ...
Castellated beams. 23-04-2009. Aligeramientos máximos. Tablas de medidas de aligeramientos máximos para vigas alveoladas ... read more. 20-04-2009 ...
www.horfasa.com/utilidades.php?lang=en&cat=107 - Spain - Cached

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Note added at 2 hrs (2011-01-05 11:16:06 GMT)
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[PDF]
Perfiles y Barras Comerciales Sections and Merchant Bars Profili e ...
File Format: PDF/Adobe Acrobat
Viga alveolar con alvéolos circulares. Castellated beam with circular openings. Travi alveolari con aperture circolari. Viga alveolar con alvéolos ...
www.arcelormittal.com/sections/.../ArcelorMittal_PV_ES_IT_v...

good luck!

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Note added at 2 hrs (2011-01-05 11:18:41 GMT)
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nice site here too:

What makes castellated beams so desirable as a constructional element?
Castellated beams can very easily be cambered and cranked. Steeply curved castellated beams are constructed from halves cut from separate rolled sections. ...
www.grunbauer.nl/eng/waarom.htm - Cached - Similar

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Note added at 3 hrs (2011-01-05 11:19:20 GMT)
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Diccionario politécnico de las lenguas española e inglesa: ... - Google Books Result
Federico Beigbeder Atienza - 1997 - Foreign Language Study - 1543 pages
... I impulsos de voltaje de frente peraltado. steep-fronted translation wave ... encima del de baja). steeply-graded I muy inclinado. steeply-pitched I de ...
books.google.co.uk/books?isbn=8479782994...
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5 horas
Reference:

peraltadas

I think this refers to wide-flange I-beams, known as W-beams. I base this on the following:

1) Your picture

2) "¿cuales son las vigas peraltadas y cuando deben usarse?
[...]
La viga peraltada es también conocida como viga "W". Tienen, si las ves en un corte transversal, forma de " i " latina mayúscula, a la parte vertical le llaman peralte y las dos partes horizontales se llaman patínes."
http://espanol.answers.yahoo.com/question/index?qid=20090806...

3) analogy with the sense of peraltado applied to arches, as quoted by Gilla (see DRAE).

4) "Steel Wide Flange I-Beams", with illustration just like yours, at
http://www.efunda.com/math/areas/RolledSteelBeamsW.cfm

5) See also http://en.wikipedia.org/wiki/I-beam#Cellular_Beams

I think the "alveoladas" part is "honeycomb", as Gilla says, but what bothers me is that I can't find instances of "honeycomb wide flange beam" or "honeycomb W-beam".

Regards from a "Google translator"!
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