Affichage des articles dont le libellé est Engineering. Afficher tous les articles
Affichage des articles dont le libellé est Engineering. Afficher tous les articles

vendredi 17 décembre 2010

# Moving Things by Brandon Morse

Here is a poetical monument to engineering. Brandon Morse creates videos of structures submitted to a series of forces which deforms them and make them collapse for some of them. It makes me think of the softwares that the Pentagon uses in order to simulates destruction of buildings as Eyal Weizman pointed out in his last work: Forrensic Architecture. (in this lecture, the targeted buildings were the one in Iraq which were hosting important personalities to assassinate for the US Army.)

see Morse's work Moving Things

found on PYTR75



samedi 11 décembre 2010

# Basento Viaduct by Sergio Musmeci

The Basento Viaduct is a bridge built in 1969 in Potenza (Italy) whose structure is assured by a continuous surface that minimize its area while maximizing its structural function.
Its engineer, Sergio Musmeci thus managed to create a magnificent concrete surface whose aesthetics directly derived from its optimization. The beauty of this bridge also emerges from the experience for people to walk on this surface as a second functional layer.

found on La Periferia Domestica (see also on core-form-ula)




vendredi 19 novembre 2010

# Spatiology by Vittorio Giorgini

Spatiology is a book written (and drawn) by Vittorio Giorgini, former teacher at the Pratt Institute who exposes among other fields, his interest for the geometrical and physical construction of topological thin shell structures.
The book is rich of various drawings illustrating the geometrical processes applied to simple surfaces in order to achieve topological characteristics. This research matches with Giorgini's obsession for the minimal impact of a building on the ground. We can observe this obsession through the Casa Saldarini (Italy 1962) and the Liberty Center (done with Pratt's students in New York 1976) but also in other projects designed by the Italian architect which are using a more "industrial" architectural vocabulary.

A video is available on youtube
showing Giorgini in the garden of the Casa Saldarini talking (in Italian) about his small scales shells but also about the house itself (starting after the 5th minute)




Casa Saldarini

Liberty Center

lundi 18 octobre 2010

# Low Tech intelligence on Deconcrete


Our friend Daniel Fernandez Pascual from Deconcrete recently published two very interesting articles involving very cheap processes of construction.

The first one
introduces La Havana's Barbacoas (unformal mezzanine added illegally to the old colonial buildings of the city) and Andiamos (scaffolding preventing buildings to collapse), the second ones inviting (or suggesting) the first ones to exist in a beautiful ambiguity of decay and urban appropriation.

The second one involves the collective Inteligencias Colectiva which investigatesvernacular smart modes of construction and introduce the example of Justo Gallego’s self-built cathedral constructed with concrete reinforced by cheap metallic spinning bar.

mardi 18 mai 2010

# Glass Bridge by Thomas Heatherwick

It was brought to my attention that in 1997, Thomas Heatherwick designed a project for King Cross (London) that would have probably been the first fully glass bridge working exclusively in compression. This nice piece of engineering is interesting in the mechanical system it implies on the two banks (800 tons of pressure on each side). The pressure would have been so important than there was no need for mechanical fixing between the 1334 glass sheets of 12mm thick composing the bridge !
I have no idea if somebody is still working on this idea currently (the renderings are certainly not from 1997 !) but it seemed interesting enough to be spoken of.

Thanks Bradley.




lundi 29 mars 2010

# Relationship between engineering and architecture / interview by Francesco Cingolani

Francesco Cingolani is one of the associate of CTRLZ architectures we already published here; he also works for Hugh Dutton Associes in Paris and take part of the blog Complexitys related to this office. He recently asked me to answer to a short interview concerning the relationship between engineering and architecture. The original version in French follows the translated one.
(nb there are four other interviews on Complexitys with people coming from very various backgrounds)

Francesco Cingolani: In your vision, what is the relationship between architecture and engineering?

Léopold Lambert: In order to answer to this question, it is important to define what we understand by engineering. If I define here engineering as the discipline that tend to rationalize, diagrammatize, optimize space so then, in my vision, architecture has to try to evolve to the opposite side of this discipline.
Of course, architects would always have to do concessions to technocracy, however to resist to it -and probably resist it with its own language, its own symbols- seems to me as a important attitude.
Last week, one of my teachers, Catherine Ingraham, was evoking the hypothesis that English architects might have an important part of their education dedicated to engineering for reasons that were relative to colonization. In fact, she had the intuition that such an association of architecture and engineering had for goal to materialize and organize in an optimal way the English presence in colonized land. To associate this way Norman Foster and the colonial Bombay's organization is certainly a bold thing to do, nevertheless, even if this hypothesis would be proved to be wrong, I remain convinced that when architecture and engineering are too closely associated, it leads to a space of control. Obviously, I speak here of disciplines in their definitions; by no means I would like to praise architects and speak out against engineers. Actually the important word here is the notion of control. I like this word because it is not connoted and can thus develop an interesting ambiguity. It is not about completely refuse control and engineering, at least for some obvious physical issues; what, in my opinion, should be done is to resist a transcendental absolute control whether the latter comes from the architect or the encompassing institutional system.

FC: We are in an era of great changes: how do you imagine the architect of the future?

LL: I am a bit cautious about this attitude that consist in considering the present era as special. I think we have to work to gather all the circumstances that would make it become this way, but I don't feel it is really the case right now. What I see hidden behind this question is the question of the "green" architecture, but once again, I am cautious about his unique thought that acts like a new religious moral that capitalism did not have too much problem to appropriate.

FC: Nowadays, digital technologies multiply our possibilities and our conception tools: in your job what is your relationship with this complexity that seems to characterize the contemporary world?

LL: I just wrote a short paper for Pratt's journal that illustrate how parametric design allows us to physically access to the spatial complexity depicted in Jorge Luis Borges' short stories.
Previously, the labyrinth was described in two dimensions and was thus controlled in a transcendental way by its author. Borges, by introducing chance and infinite as generative elements of a space, invented uncontrollable architecture in which everybody can get lost.
Those literary spaces, we can now generates them with the help of computation. Using scientific terminology, architecture mostly belongs to the world of physics. Computer allows it to enter in the world of mathematics, and thus, as far as Borges is concerned, to investigate notions of randomness and infinite.
To make an architecture dependent on an equation is yet a vertiginous thing and that is why too many architects and students let themselves go towards a tool idolatry, what we could call an ergaleiophilie (ergaleio in greek means the tool). One should thus use this tool for goals that are external of itself.

original version:
Francesco Cingolani: Quel est, dans ta vision, le rapport entre l’architecture et l’ingénierie?

Léopold Lambert: Afin de répondre a cette question, il convient de définir ce que l’on entend par ingénierie. Si je définis ici l’ingénierie comme la discipline qui tente à rationaliser, diagrammatiser, optimiser l’espace alors, dans ma vision, l’architecture se doit de tenter d’évoluer a l’opposé de cette discipline.
Bien sûr, les architectes auront sans doute toujours à faire des concessions a la technocratie, néanmoins, lui résister –et sans doute lui résister avec son propre langage, ses propres symboles- me semble être une attitude libératrice.Une de mes professeurs, Catherine Ingraham, la semaine dernière, évoquait l’hypothèse selon laquelle les architectes anglais avaient une formation approfondie en ingénierie dont les raisons dataient de la colonisation. En effet, elle avait l’intuition qu’une telle association de l’architecture et de l’ingénierie avait pour but de matérialiser et organiser de manière optimale la présence anglaise en terres colonisée. Associer de la sorte Norman Foster et l’aménagement du Bombay colonial est certes une chose audacieuse mais quand bien même cette hypothèse se révélerait fausse pour une raison ou pour une autre, je reste persuadé que l’architecture et l’ingénierie lorsqu’associées de trop près mènent inexorablement a un espace de contrôle. Bien évidemment, je parle ici de disciplines dans leurs définitions, il ne s’agit en aucun cas de faire l’apologie des architectes et de conspuer les ingénieurs. D’ailleurs, le mot important ici, est la notion de contrôle. J’aime ce mot car il n’est pas connoté et peut donc ainsi développer une ambigüité intéressante. Il ne s’agit pas de refuser le contrôle et l’ingénierie, ne serait-ce que pour des problèmes évidents de physique ; ce qui selon moi convient de faire, est de résister a un contrôle transcendantal absolu que celui-ci provienne de l’architecte ou du système institutionnel environnant.

FC: Nous sommes dans un moment de grands changements: comment imagines-tu la figure de l’architecte dans le futur?

LL: Je me méfie un peu de cette attitude qui consiste à considérer la période présente comme spéciale. Je pense qu’il faut œuvrer à réunir toutes les circonstances pour qu’elle le devienne mais je n’ai pas le sentiment que cela soit le cas en ce moment. Ce que je vois caché derrière cette question est la question de l’architecture « verte » mais là encore, je me méfie de cette pensée unique qui agit comme une nouvelle morale a tendance franchement religieuse que le capitalisme n’a pas eu trop de mal a s’approprier.

FC: Aujourd’hui, les technologies numériques multiplient nos possibilités ainsi que les outils de conception: dans ta profession, quel est ton rapport à cette complexité qui semble caractériser le monde contemporain?

LL: Je viens d’écrire un court papier pour le journal de Pratt qui raconte comment le design paramétrique nous permet d’accéder physiquement à la complexité spatiale décrite dans les nouvelles de Jorge Luis Borges.

Auparavant, le labyrinthe était décrit en deux dimensions et était ainsi contrôlé de manière transcendantale par son auteur. Borges, en introduisant le hasard et l’infini comme éléments générateurs d’un espace a inventé des architectures incontrôlables au sein desquelles, chacun peut se perdre.
Ces espaces littéraires nous pouvons désormais les générer à l’aide de la computation. En termes scientifiques, l’architecture appartient plutôt au monde la physique. L’ordinateur lui permet d’entrer dans le monde des mathématiques, et ainsi, en ce qui concerne Borges, d’envisager les notions d’aléatoire et d’infini.
Faire dépendre une architecture d’une équation est cependant quelque chose de vertigineux et c’est aussi pourquoi trop d’architectes ou d’étudiants en architecture se laisse aller à une idolâtrie de l’outil, ce que l’on pourrait appeler une ergaleiophilie (ergaleio en grec désigne l’instrument) aigue ! Il s’agit donc de se servir de cet outil à des fins qui lui sont extérieures.

vendredi 29 janvier 2010

# HETEROTOPIAS IN CINEMA /// スチームボーイ (STEAMBOY) by Katsuhiro Otomo, 2004






Here is a movie we couldn't avoid for this thematic, Steamboy a masterpiece of the great mangaka & director Katsuhiro Otomo (Akira) . This movie his presenting a retro futuristic view of the mid 19th century in England, where a family of genius is building a steam powered tower combining the most incredible technology for the Great exhibition of 1851 in London. One can notice the highly detailed mecanic parts and beautifull retro machinery (cf : Wild Wild West by Barry Sonnenfeld). More over the graphic quality is bringing the picture to the dream, the perfect mix between 2d , 3D animation and color tones gives a great feeling of depth and a perfect motion fluidity. The 19th century London as a background is just as amazing as the wonderfull scenes that takes place in Paxton's Crystal Palace... I will notwrite longer about this movie and let you discovering it, following few pictures to give you a quick overview.




vendredi 22 janvier 2010

# Project Carbon by Yaohua Wang

Project Carbon is a project designed by Yaohua Wang for Peter Testa's Sci-Arc studio. Its level of achievement is remarkable since Project Carbon presents a real engineering innovation associated with a very interesting level of poetry (whether it is in its architectonicity or in its representation) and a real interest for the construction means.
A lot of so called innovative vertical urban design are visible nowadays without really bringing any degree of innovation, however Yaohua's project introduces a very smart interpretation to what Peter Testa already achieved with his carbon structures.

Here is the text related (once again, I particularly recommend the animation below for its high level of didacticity):

LIVING INSIDE A CARBON FIBER FOREST

Material is always one of the most important driving forces for the evolution of architecture. Nowadays, architecture are facing greater challenges than ever in the contexts such as climate changing and urbanization, but also are given greater opportunities with the emerging of new materials. Carbon fiber is one of those 'Pioneer materials' with the advantages such as lightweight, good continuity, excellent tensile and the construction process that closely linked with the automated machinery. Meanwhile, as all the other materials, carbon fiber is not a material of perfection---it has weak compressive strength.
Project Carbon makes an attempt at using carbon fiber to create new opportunities for architecture's spacial quality, visuality and micro/macro climatology. Also, the project dives into the practical carbon fiber construction process.
Two diverse material systems work together for Project Carbon: the internal steel cages contain the multiple functions of the building; while the external carbon fiber layer works for the structural and environmental function of the building. Steel cages are arranged in a precarious condition which is usually purposely avoided but here works perfectly for keeping the carbon fiber layer in tension rather than compression. A new possibility of architecture section is created by taking advantage of the interaction between these two systems: the linear load transfer mechanism in the traditional skyscrapers is one of the key restraints in creating new skyscraper section; this type of load transfer mechanism is substituted by using carbon fiber to disperse the load in a 'field condition', which leads to the freedom of the section formed by those steel cages. In the meantime, the three diverse layers of carbon fiber serve different functions. For example, the environmental layer composed by dense carbon fiber strings is not only working for bearing horizontal load but also functions as a blur boundary between interior and exterior, providing new opportunities such as shading and natural ventilation.

CONSTRUCT THE DREAM STEP BY STEP

The traditional construction methods and the sequence that the construction solution comes after the architectural formal design become inapplicable in the Project Carbon. From the very beginning of the project, the architectural form is generated by taking into consideration the construction methods and creating a way to make these two working together. The distinct construction process of carbon fiber makes the involvement of robot important than ever. Two types of robots called construction machine 1/CM1 and construction machine 2/CM2 engage in completely different tests: the former is used for the construction of the 30cm diameter carbon fiber main structure; the latter is responsible for the creation of the 15cm diameter en-winding layer. The detail construction sequence is: firstly, CM1 will finish the braiding of the first linear layer of carbon fiber structure; secondly, the crane let down the prefabricated independent steel cages into the initial carbon fiber layer, meanwhile, CM2 will finish the second looping layer of carbon fiber structure; lastly, CM2 with operator will finish the last step of en-winding layer of carbon fiber structure.





Testa X_Lab final presentation from Foral on Vimeo.


mercredi 7 octobre 2009

# Diving in Strépy-Thieu boat lift

Here is a impressive video of Alain Kohl and Orlando Duque diving from the top level of Strépy-Thieu boat lift into a pool 25m lower (being a lift it can be adjusted). The appropriation of a background which has nothing to do with the activity proposed here makes the whole beauty of the scene.

lundi 10 août 2009

# Growing bridges

Here is are some pictures from amazing growing root bridges in India. A beautiful application of Gille Deleuze's mouvement en train de se faire describing Leibniz's philosophy.

Here is the little text on Living Root Bridges:

The living bridges of Cherrapunji, India are made from the roots of the Ficus elastica tree. This tree produces a series of secondary roots from higher up its trunk and can comfortably perch atop huge boulders along the riverbanks, or even in the middle of the rivers themselves.
Cherrapunji is credited with being the wettest place on earth, and The War-Khasis, a tribe in Meghalaya, long ago noticed this tree and saw in its powerful roots an opportunity to easily cross the area's many rivers. Now, whenever and wherever the need arises, they simply grow their bridges.
n order to make a rubber tree's roots grow in the right direction - say, over a river - the Khasis use betel nut trunks, sliced down the middle and hollowed out, to create root-guidance systems.
The thin, tender roots of the rubber tree, prevented from fanning out by the betel nut trunks, grow straight out. When they reach the other side of the river, they're allowed to take root in the soil. Given enough time, a sturdy, living bridge is produced.
The root bridges, some of which are over a hundred feet long, take ten to fifteen years to become fully functional, but they're extraordinarily strong - strong enough that some of them can support the weight of fifty or more people at a time.
Because they are alive and still growing, the bridges actually gain strength over time - and some of the ancient root bridges used daily by the people of the villages around Cherrapunji may be well over five hundred years old.


Thanks Eduardo !




lundi 20 juillet 2009

# SEA /// Atlantikwall




Atlantikwall/ mur de l'Atlantique/ Atlantic wall was the german sea side protection from allied attack from 1941 to 1945.( more here )

Following I'll show you some of the amazing concrete bunkers/blochaus that have been built by the german Army to protect the coast from Norway to France.
Today most of this buildings are crumbling into parts, or sinking in the beach sand...
-I made a special SEA thematic selection with only sinking bunkers.

More here, here and here
The best book ever about those bunkers is famous Bunker archeology of Paul Virilio.

the map of the Atlantic wall