casquete triangular esférico

14:09 Oct 12, 2019
This question was closed without grading. Reason: Answer found elsewhere

Spanish to English translations [PRO]
Tech/Engineering - Architecture / Buenos Aires planetarium
Spanish term or phrase: casquete triangular esférico
This is the term they use to describe the first-floor architecture of the Buenos Aires planetarium. Strangely, it does NOT refer to the roof or dome of the structure, so why they use "casquete" is beyond me, but there you have it! You can see some pictures here:

https://www.taringa.net/ noticias/historia-del-planetario_12...

Texts about the planetarium say stuff like

En el hall de entrada (que cuenta con boletería y recepción) se aprecia el gran casquete triangular esférico, que más allá de sus funciones estructurales, crea un límite expresivo, debajo del cual rige el módulo triangular y encima del mismo, todo se ordena por el módulo de grados angulares.

La manera de apoyar la cúpula en el suelo mediante el casquete triangular no sólo fue una audacia estructural, sino también una innovación formal en la arquitectura. La continuidad entre interior y exterior de los planos de hormigón a la vista; la ausencia de dinteles en la línea de carpintería; y la perfilería delgada, que sigue las curvas del casquete triangular esférico y permite vistas largas e ininterrumpidas, ejemplifican las mejores características del pensamiento vanguardista de la época.

etc.
Wendy Gosselin
Argentina
Local time: 20:37


Summary of answers provided
4vast (semi-spherical) triangular space...
Yvonne Gallagher
4three-legged arched supports forming an equilateral triangle ....
bigedsenior
3spherical triangular cap/dome
Juan Arturo Blackmore Zerón
Summary of reference entries provided
Helena Chavarria

Discussion entries: 2





  

Answers


5 hrs   confidence: Answerer confidence 3/5Answerer confidence 3/5
spherical triangular cap/dome


Explanation:
Si bien en arquitectura el¨casquete¨es el ¨domo o cúpula¨me parece que aquí se refiere a la base de asentamiento del mismo. Optaría por una traducción simple de la expresión sin intentar explicarla.


https://www.geogebra.org/m/WRvnNKHe

Juan Arturo Blackmore Zerón
Mexico
Local time: 18:37
Native speaker of: Spanish
PRO pts in category: 8
Notes to answerer
Asker: Juan Arturo, hello! Listen, the dome here is the "cúpula" (the buliding only has one dome): "La manera de apoyar la cúpula en el suelo mediante el casquete triangular". That's why dome isn't it for "casquete" (even though it usually is).

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1 day 25 mins   confidence: Answerer confidence 4/5Answerer confidence 4/5
vast (semi-spherical) triangular space...


Explanation:
based on an equilateral triangle as the architect has said

Thuis is very tricky. The description seems to be really contradictory. Surprised I couldn't find any decent pictures of the interior at entrance level which would certainly help!

Rather than mistranslating I think "space" is enough here and I would not try to translate 'casquete' or use "spherical" either as that is usually seen as being circular in shape and the entrance area clearly is not... The entire building can be seen (from the outside) as a sphere shape so the bottom part can only be descibed as "semi-spherical"

I looked it up in French as well to see if I could get any more info than Helena did but no...

I think this description is based on looking at the building as a whole from the outside. Then you can see that , including the dome it is a central spherical shape with the supporting arches arcing out like legs and the circular band looking like a planetary ring.
So perhaps it's saying that the ground floor is like a cap (upturned semicircle) in shape when you look at it from the outside? (though there is no dome or cupola on that floor) as the ceiling may look like an arc overhead formed by the building's three supporting arches. (I'm guessing as I have no photo)
There are triangular floor and ceiling areas.

https://www.archdaily.com/795155/ad-classics-planetario-gali...

It also looks like the ceiling is a larger area than the floor? But I don't think you need to go into that much detail.

https://elcarretero.fr/vagabonder-etoiles-planetarium-de-bue...
https://www.archdaily.com/795155/ad-classics-planetario-gali...
https://www.gpsmycity.com/attractions/planetarium-galileo-ga...

Yvonne Gallagher
Ireland
Local time: 23:37
Native speaker of: Native in EnglishEnglish
PRO pts in category: 28
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2 days 3 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
three-legged arched supports forming an equilateral triangle ....


Explanation:
....at their base

The text and some of their references were not written by an arquitect, or engineer.
They have no understanding of the structure. The dome is a perfect hemisphere, which it would have to be to be used as a planetarium 'sky'.

The main supports are what is innovative. They do not form an actual triangle except in the abstract that the ground points, if drawn from point to point, do. In other words on the drawing plan. They are slightly arched, but would not be considered spherical.

Two of the arches can be seen here; the 3rd is obviously behind the building.
https://www.archdaily.com/795155/ad-classics-planetario-gali...

bigedsenior
Local time: 16:37
Works in field
Native speaker of: English
PRO pts in category: 236
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Reference comments


20 mins peer agreement (net): +1
Reference

Reference information:
This building is one of the few in the world designed and constructed based on the module of an equilateral triangle.

https://www.archdaily.com/795155/ad-classics-planetario-gali...

According to Enrique Jan this building is one of the few in the world designed and constructed based on the module equilateral triangle.

The architectural choice of this geometric figure holds a symbolism which was expressly sought. It is the most perfect flat surface can be performed with a minimum of equal sides, locking itself a primitive symbolic unit principle. These sequential conditions introduced throughout the development of the architectural project would be the guiding idea to accompany and would show the close relationship between the parts and the whole, suggesting developments since the first elementary particle (matter) to that cosmic development in which we operate.

https://en.wikiarquitectura.com/building/galileo-galilei-pla...

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Note added at 27 mins (2019-10-12 14:36:47 GMT)
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The Planetarium Galileo Galilei was designed by architect, Enrique Jan and construction was completed in 1966. At the time, the structure had a unique modernist style that was unusual in Buenos Aires. It consists of a large central sphere supported by three arches. It has five floors. The planetarium is a Zeiss Model MV located at the heart of the building with over a hundred projectors.

https://www.gpsmycity.com/attractions/planetarium-galileo-ga...

Helena Chavarria
Spain
Native speaker of: Native in EnglishEnglish
PRO pts in category: 28

Peer comments on this reference comment (and responses from the reference poster)
agree  Yvonne Gallagher: yes, I couldnt find any more info
1 day 6 mins
  -> Thank you, Yvonne :-)
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