Fiches de cours

Argamassa armada

PENS-308

Enseignant(s) :

Baur Raffael
Fernández Ruiz Miguel
Guaita Patricia
Valeri Patrick Lorenzo

Langue:

English

Withdrawal

It is not allowed to withdraw from this subject after the registration deadline.

Summary

The UE Argamassa Armada will develop prototypes of structural elements in textile reinforced concrete (TRC) that allow the continuation of the TRC prototype pavilion started at EPFL Fribourg in 2019. The UE will take place in the Blue Factory in Fribourg.

Content

At the basis of the research questions lies the crossing of contemporary structural research into textile reinforced concrete (TRC) with architectural work in argamassa armada (ferrocement) done in Brazil by the architect Filgueiras Lima (Lele¿) from ca. 1970-2000. Textile reinforced concrete allows to reiterate a building technique - argamassa armada- that was highly developed in Brazil but in the last years was nearly abandoned due to problems of corrosion. TRC (using non-corrosive reinforcement) is on the other hand starting to be used in Europe, yet for a very limited field of applications. It holds the promise to drastically reduce the CO2 footprint of concrete; its structural potential however is still not fully explored and its application potential unknown to most engineers, architects and scientists in practice.

The UE Argamassa Armada aims at exploring the structural, architectonic and environmental dimensions of TRC and share them with our project partners at the University of Bahia (FAUFBA) in Salvador de Bahia, Brasil.

After a first period of analysis, empirical research through 1:1 tests will be led at EPFL Fribourg. Students will produce formworks in folded metal and cast prototypes of structural elements in textile reinforced concrete.

Keywords

Textile reinforced concrete (TRC), construction, technological innovation, knowledge transfer, interdisciplinarity

Learning Outcomes

By the end of the course, the student must be able to:

Transversal skills

Teaching methods

Work will take place in an atelier format, trough drawing, 1:1 testing and collaborative discussions. It will be supported by lectures.

Expected student activities

Students will need to understand and go through the complete process of analysis, conception, execution and testing:

  1. Conceptual design of a structural element
  2. Conception and construction of formwork in folded metal
  3. Placement of textile reinforcement in the formwork
  4. Casting of concrete, unmolding
  5. Scientific protocol of the technical information and functional layout of the element and casting process
  6. Measuring of resistance and ductility in the IBETON laboratory

Assessment methods

Ongoing evaluation; students will be evaluated on the basis of the following criteria:

Supervision

Office hours Yes
Assistants No
Forum No

Resources

Bibliography

Selected Readings

Cruz Prieto, Fabio: De l¿observation. Vina del mar: Inéditos, 1993.

De Oliveira, Olivia: L¿architecture brésilienne sous les projecteurs. L¿ARCHITECTURE D¿AUJOURD¿HUI 396 72-77.

Ekerman, Sergio Kopinski. L¿œuvre multiforme de Lelé. L¿ARCHITECTURE D¿AUJOURD¿HUI 396 64-71.

Farias, Bruno Fialho; Netsch, Stefan. Die Methode Lelé. BAUWELT 5.14 26-31.

Kaltenbach, Frank. From tradition to Tourist Attraction - Prefabrication in the Timber Construction of the Dong People. DETAIL 6/2012 594-598

Kulas, C: Actual applications and potential textile-reinforced concrete. Solidian GmbH, Germany, GRC 2015.

Segawa, Hugo; Lima Guimaraes; Ana Gabriela. Lelé: le créateur, le constructor, lecontext. LE VISITEUR 14 / 2009 68-84

Serapião, Fernando: Fragments of a Lover¿s Discourse - Brazilian Architecture and Reinforced Concrete. DETAIL 6/2014 546-554.

Olmos, Susana Acosta; Cordiviola, Chango; Ekerman, Sergio Kopinski: L¿humain au cœur de la fabrique architecturale. L¿ARCHITECTURE D¿AUJOURD¿HUI 396 52-63.

Rice, Peter: An Engineer Imagines, Artemis 1994

Schittich, Christian: Prefabrication- High- Tech and Manual Production. DETAIL 6/2012 588-598

Wilson, Colin St. John: The sacred buildings and the sacred sites. OASE 45-46 / 1997 64-87

Dans les plans d'études

  • Projeter ensemble ENAC, 2019-2020, Bachelor semestre 6
    • Semestre
      Printemps
    • Forme de l'examen
      Pendant le semestre
    • Crédits
      4
    • Matière examinée
      Argamassa armada
    • Cours
      1 Heure(s) hebdo x 12 semaines
    • Projet
      3 Heure(s) hebdo x 12 semaines

Semaine de référence

LuMaMeJeVe
8-9
9-10
10-11
11-12
12-13
13-14
14-15
15-16
16-17
17-18
18-19
19-20
20-21
21-22
En construction
Cours
Exercice, TP
Projet, autre

légende

  • Semestre d'automne
  • Session d'hiver
  • Semestre de printemps
  • Session d'été
  • Cours en français
  • Cours en anglais
  • Cours en allemand