Tuesday, August 23, 2011

Edifici Forum - Complexity from Simplicity


a simple plan of the forum in context
Fractals are, perhaps, the best mathematical means of talking about simplicity and complexity simultaneously.  A fractal uses a simple theory and a simple form that is scaled and multiplied again and again, with variables that allow it to create consistent but highly complex forms.  Herzog & de Meuron proclaim that complexity is the best solution to what they perceive as stagnancy in modern design.  As I understand it, this means that a symbiotic relationship between simplicity and complexity is a platform for their work to stand upon.  This paper will look at their Barcelona project Edifici Forum, and discuss how these contradictory ideas were brought to bear on form, materiality, and context.

About the Project

Barcelona as a city is comprised of layers of urban fabric; some of the early layers were defined by city walls which shaped the medieval district.  In the late 19th century Ildefons Cerda devised a plan of city expansion from the original quarters, which brought accessibility to the city center and a well-defined street grid, giving the city better accessibility, light, and air.  In the suburbs of the Cerda plan and directly on the coast is the Forum, the entrance to the Forum site is adjacent to the confluence of Rambla Prim and Avenue Diagonal.  The site of the form was composed primarily of disused and underutilized industrial plants that did not contribute to the surrounding neighborhoods (???), so the Forum also became an exercise in ecological recovery and restoration.
















Diagonal is, quite literally, a diagonal street that in Georges Haussman fashion slashes through the grid.  It improves on the accessibility of the grid, resulting in many awkward block sizes which offer great possibilities for design.  In an interview with Augusti Fancelli (El Pais), Jacques Herzog points out that two faces of the building are derived from an extension of the Cerda plan into the forum space from Prim and Diagonal, the third face respecting the highway passing beneath the park. 

The Edifici Forum is part of the same 2004 International Forum of Cultures that, along with the Northeast and Southeast Coastal Parks, was designed to provide a venue for tens of thousands of people.  Constructed to house up to 3,500 people in the auditorium, with many thousands more in exhibits or traversing underground to the convention center next door, the Edifici includes a program of an auditorium, exhibit space, a vast public circulation area, and an underground tunnel to the convention center next door.

A Critical Look

The Metro map at Besos Mar doesn't refer to the building as a significant destination, and it is often difficult to find information on the life of this project past 2004.  It is as though the building became tainted with construction and usability problems and has become to Barcelona the illegitimate stepchild who keeps coming home to ask for money. Unless you consider that a renovation project is far more expensive than a demolition, and you realize that in the memory of the city, perhaps a defective building  might be better than what was on site before. 

The Edifici Forum has suffered a number of setbacks that have both delayed the construction process and at two points completely closed the building.  During the Forum, the event which gave the building its reason for being, was required to be closed in order to replace faulty ceiling insulation, and the innovative water-cooled roof pool doesn't work as designed as has, in fact, caused leaks within the building.  At the time of my visit the pool was empty.  The Edifici is also suffering from a lack of purpose, perhaps because it was designed for a Cultural Forum for many thousands of people.  It later housed an exhibition on the city of Barcelona, and is currently closed while undergoing an eight million euro conversion to a natural history museum (El Mundo).

It's easy to imagine the Edifici as a massive slab of blueberry pie with the consistency of a kitchen sponge.  The unusual dark texture, adding density across a wide low expanse of wall, feels overpowering.  Not because it is especially large but perhaps, unlike the neighboring towers, it's entire mass is relatively close to the ground, much closer to a human scale, and it is easy to sense the size and weight of the entire building all at once.  The fact that the form is broken and sliced in discrete places actually seems to reinforce the unity of the whole without boring the eye. 

Despite its “bigness” the building works well as a public shelter.  The Forum Park can get quite hot and passersby, on the way to the beach or the parks, will swerve to walk under the overhang or cut through the building.  Herzog & de Meuron achieve the ability for such a big building to require such a small footprint by committing only circulation to ground-level enclosed areas.  Program elements reside above or below this plane.  Unlike much of the vertical iconic architecture surrounding the Edifici, the Forum politely continues two of the urban edges in close proximity to the street.  Jacques Herzog, in an interview with Jose Luis Mateo, considers the building a means to “both generate and articulate this public space”.  The prow of the wedge, facing the primary pedestrian promenade to the building, is made to seem sharper with slight protrusions at the top an bottom, an homage to the architectural drawing convention of giving strength to the intersection of two lines by completely crossing the lines beyond the intersection, and even accentuating that point with an extra bit of ink.  This forceful prow serves as an effective waypoint that clearly diverts pedestrian traffic toward the Southeast Coastal Park or toward the Forum esplanade and Solar Pergola, while also reinforcing the corner and helping to define the adjacent public spaces. 

All three building faces are treated with the same color, texture, and compositional qualities.  However, one side faces a busy urban intersection, one faces a plaza and convention center, and the third faces the sea, so it is difficult to make the argument that context was a consideration.  As the ground rises from one end of the site to the other but the building maintains a single level, the seaside facade can be understood haptically; the sponge-like sense of surface is defeated when touching the dense, rocky, unyielding blue surface.  Rising from the highway below ground are glass and patterned-metal light wells, too tall to look down into and too dense to see through.  The size and arrangement of these wells can easily be mistaken as a group of mechanical outbuildings, giving the space an unfortunate “loading dock” feel.  The seaside face thus becomes deactivated space with difficult views and a sense of utility more akin to a hotel service corridor than public space.  The pedestal here shrinks to a height that in many places is impassable by people, the Forum now sitting and not floating on a dark shadowy band. 



The building floats on a pedestal of absence, offering a public space with relief from the intense Catalan sun, thanks to large cantilevers that hover over a sloped ground, and a program that uses the ground plane solely as a transitional space within the building.  The auditorium passes through the ground plane, but continues above and below as well, so it arguably does not reside on the ground.  Light is brought into the underbelly through rectilinear shafts punctured vertically through the building. 

In an interview with Philip Ursprung, Herzog and de Meuron reveal an obsession with the pedestals of Chinese Scholars' rocks as a form-fitting piece that act as a support, but also define the contours of the connection between the Scholars' piece and the surface it sits upon.  The Edifici, however, is a floating wedge, with black and reflective surfaces pulled far under the cantilever.  The idea of a “floating building,” a pedestal that doesn't exist, is actually supported by the public space, the wispy trails of the people who walk through.  Except that, with the exception of occasional concerts and shows, the pedestal is devoid of activity.  To be fair to Herzog & de Meuron I visited the project while it was under construction, but the suburban site suffers from a lack of amenities to draw people from the city center. 

While there were no visitors to the building, there were a few people heading to the park or the beach, but certainly not enough to fill up the spaces around the Edifici.  In his essay “Blue Lagoon,” Rob Gregory questions the longevity of this building in a “no-man's land” of fractured and remote urbanism.  While the site accepts and extends the Cerda grid and is perhaps not as fragmented as Gregory supposes, he does predict what I discovered six years later.  Intensive construction around the Forum Park, however, seems to indicate that the city acknowledges that the Forum is not yet a “good” site. 

Formally, the dense prism becomes less monotonous with slices of windows that imply a disintegration of the pure shape.  Light wells, offering an eerie bluish source of light, skewer the form from within and ward away the dreaded parking garage syndrome.  Herzog & de Meuron offer contradictory thoughts in an interview with Philip Urspring:

A rectangular shape without conspicuous design elements is not especially exciting.  There are perceptual reasons for this.  More complicated, diversified forms are more effective and appealing-- in nature as well.... These buildings (whether filmed or photographer) are therefore easier to represent and the images more impressive than those of box-shaped projects. 

The Edifici, then, is an attempt to commingle complexity and simplicity.  A simple form, the pie wedge, is given a uniform texture and color.  It is then surgically carved with deep vertical cuts with the claro-oscuro of Joan Miro tapestries, and full-height mirrored windows reflecting the sky, which all dematerialize the shape without distorting the perception of its form.  The overall effect adds interest to what would otherwise be a dull and imposing facade, while maintaining a common language throughout.  The result gives the appearance of a singular solid block, without the need to construct the Edifici as an actual solid mass. 

In an interview with Alejandro Zaera, Enric Miralles talks about complexity in architecture as such: “What interests me about constructed work is that the more complex it looks, the more schematic it is, finally freed from the doubts of the process.”

Underneath, the “lie” of solidity is further reinforced with light wells that bring light indoors and to the public outdoor space below.  The mix of white light on the pavement with deep blue reflected from the sides of the well seem otherworldly, but are effective in bringing light into what would otherwise be a cavernous black public space.  The reflective nature of the outdoor ceiling, whose puddles bring to mind Alexander Calder's Mercury Fountain, might have been intended to give the low wide space a greater sense of height.  The metal panels, partly smooth and partially hammered, collectively give a sense of a wet surface (appropriate to the sponge motif).  The feeling of walking underneath a giant wet sponge is somewhat disconcerting, and the riot of texture defies direct focus and pushes the eye back down to the horizon.  The ceiling finish continues down across several of the ground-level enclosed spaces, and it is here that the metal panels can be experienced haptically.  In order to allow air to pass through the panels, the metal is perforated in specific locations using patterns similar to the textured indentations.  This integral but poorly executed detail reminds me of rusty antique cars in the early stages of bodywork.  When a deformed fender or door must be repaired, the thinness of the car's metal becomes evident through the indentations a slide hammer creates when re-forming the metal.  I felt obligated to stick my finger in a couple of the Edifici's vent holes, as they are remarkably easy to get to, and I think if I had applied a little too much pressure I might have cut my finger on the grimy sharp-edged steel.

Conclusion

Just because we can, should we?  Built in an era of “Anything Goes” architecture, Herzog & de Meuron have crafted a building that is more important to them as an intellectual exercise than provide shelter, though it's difficult to discern at what point a giant sponge equals academic exploration.  We then arrive at a great big expensive broken toy that the city is desperately attempting to repurpose and justify.  Certain urban gestures are well done, if sometimes obvious.  The effort expended to find a juxtaposition of simplicity and complexity, however, did not justify an engagement of poorly understood construction systems that ultimately led to the failure of finishes, and the mechanical impossibilities that should have affected the expression of its function, but seem to have been discovered too late to influence the design. 

The current renovation project also speaks to the purpose for which the place was designed.  A radical and complex design may be the reason the city has had a schizophrenic relationship with the building.  It is designed as a large indoor exhibit space, then it becomes an education display of the ecological history of the city, and now substantial additional funds are being used to convert the building into a natural history museum.  It is then difficult not to conclude that the life of the Edific Forum was not considered during its existence on the drawing board.  Making a case of the necessity of complexity in architecture is, then, not proven with the Edifici Forum.


Works Cited:

"El Edificio Fòrum Se Convertirá En 2011 En Museo De Ciencias Naturales." Elmundo. 12 Dec. 2009. Web. 04 Aug. 2010. 

""La Arquitectura Es Percepción De La Vida" · ELPAÍS.com." Interview by Agusti Fancelli. ELPAÍS. 08 Sept. 2003. Web. 08 Aug. 2010. .

"Un Museo De Ciencias Naturales Para El Siglo XXI." Ciencia Y Tecnologa. 13 Dec. 2009. Web. 03 Aug. 2010.

Mateo, Jose Luis. "Ideas of Design." Herzog & De Meuron. Barcelona: G. Gilli, 1989. 6-12. Print.

Moneo, Rafael. "Herzog & De Meuron." Theoretical Anxiety and Design Strategies: in the Work of Eight Contemporary Architects. Cambridge, Mass: MIT, 2004. 362-404. Print.

Ursprung, Philip. "Interviews." Herzog & De Meuron: Natural History. Montréal: Canadian Centre for Architecture, 2002. 80+. Print.

Zaera, Alejandro. "A Conversation with Enric Miralles." El Croquis. Vol. 72:2. Madrid: El Croquis, 1995. 6-23. Print.


Additional Reading:



Monday, August 22, 2011

Purpose in the Suburbs: The Forum Promenade


Beginnings and endings are just as critical as what comes between.  In memory they are the easiest to recall, and the first thing that comes to memory is a performance by the dance troupe Pilobolus.  The sounds of an airplane crashing out of the sky first come bursting through the speakers.  This helps explains why, when the lights finally come up, a performer is lying on his shoulders and head with his feet sticking into the air.  With little effort and no speaking we now have a complete picture of the performer as a stranded pilot.