Showing posts with label skyscraper. Show all posts
Showing posts with label skyscraper. Show all posts

Wednesday, June 13, 2012

RENZO PIANO: THE SHARD TOWER AND LONDON'S REGENERATION


ESPAÑOL

Urban regeneration goes beyond just real estate development, although the latter may be an important catalyst to the former. As David Littlefield writes, urban regeneration involves an effort to revitalize the social and economic choices of a locality. In this sense, the process of regeneration of the London Bridge area, is one of the most important urban developments in London and one of the most representative icons of this city ahead of the Olympic Games 2012.


This process is presided by the Shard Tower (designed in 2000, built 2009-2012), a monumental work by the Italian architect Renzo Piano, standing as the tallest tower in Europe with its  1000 feet or 306 m. A building as powerful as iconic, it necessarily brings enthusiasts and detractors, both for the quality of its architectural design and urban relevance, as for the impact it has had on the London skyline.

The Shard and Foster's City Hall to the left.

LOCATION

Located a few meters from the River Thames and close to the Tower Bridge, the Shard  is located on an irregular plot next to the London Bridge station, one of the most important nodes of the city, which includes a train station, two subway lines (or tube, as it is called in London) and bus interchange.

Before the Shard Tower in 2002

The skyscraper replaced the Southwark Towers, a building by TP Bennett Architects (1975).

CONCEPT

The Shard is Piano´s version of "a city in the sky", a concept cherished by humans since time immemorial (a daring "punished" in the biblical Babel) and has had performances as the Umeda Sky Building by Hiroshi Hara in Osaka.


Piano's proposal resembles an irregular obelisk of faceted sides that slope inward. These faces, however, do not to meet at the apex, giving the effect that the building, as seen from afar, would seem to dissolve in the sky.


It is said that the form was inspired on the towers of the churches that populate London.



For some, the Shard tower also symbolizes London's power to rise  above the current global economic crisis. Paradoxically, 80% of this massive urban renewal program are owned by Qatari investors.


PROGRAM

The building has been designed as a vertical town, accommodating 8000 occupants in an area of ​​54.488 m2. The program includes mixed uses (just like the Burj Khalifa in Dubai), such as offices, shops, a 5 star hotel, luxury apartments and a panoramic gallery on the top of the 72nd floor.


"The height is extreme but the footprint is relatively small. The building consumes 1/5 of the energy consumed by a village of 8000 inhabitants." says Piano, emphasizing the environmental concerns and the need for densification of cities.

The building "breathe" through naturally ventilated "winter gardens", a concept that Piano has previously used in his Aurora Place building in Australia .


As important as the building is the design of public spaces and transport services. The proposal includes an expansion of the bus station, train and subway stations and connection to water taxis on the banks of the Thames. Also included are public areas for recreation, art installations, cafés and socialization areas.


CONTROVERSY

In an area as important as London Bridge, in a cosmopolitan city like London, it was necessary to inject urban life, social exchange, economic value and at the same time, densify and make an efficient use of the precious space .

The construction of this megastructure had found, however, criticism and controversy, mainly led by the organization English Heritage, who claim that this volume distorts historic London's skyline, particularly the iconic Cathedral of St. Paul (although the building height was reduced from  its original 400 m to 300 meters).


This is a process that had begun several years ago with the opening of the " Gherkin ", designed by Foster and Partners," whose huge, gaudy buildings overshadowed a humble, almost sweet Tower of London, a World Heritage Site " in words of UNESCO.

The Shard Tower view from the Tower of London.

Catherine Bennett, in his article " Is anyone going to put a stop to the vandalism of the profile of London? "published in The Observer, criticized the deformation of the skyline:
Does anyone, with the possible exception of bankers, want a symbol of how London is "powering its way out of the global recession"? ... But if, as Londoners, we'd said oh yes please, would we have chosen this import from the Dubai school of economic symbolism, erected in a place where it overturned, at a stroke of Prescott's pen, planning principles that protected the inner London skyline from speculators for half a century?


Renzo Piano responds to criticism:

"I have always loved St Paul's, it is an icon of mine because it is a great building. It's fantastic. But when St Paul's was built, it was modern, just like the Shard is modern now. It wasn't a classic at the time. It became a classic."


Sir Richard Rogers, a consultant to the Greater London Authority and also a friend of Piano and also co-author of the controversial (and today applauded) Pompidou Center in Paris said:

"The building is a masterpiece of architecture and design ... the contrast between the dome of St Paul’s and the transparent glass spire of the Shard reinforces the cathedral’s silhouette."


It is undeniable that, even without its completion, the building's visual impact on the environment is enormous, particularly due to the open view from the Thames.

Photo courtesy of vulture labs

And although there is no denying the quality of design of the Italian master, perhaps the most serious problem is to open a precedent for many new interventions, which seek to emulate or surpass the height of the Shard, but not necessarily quality.



High rise buildings under construction, approved and planned in London

SEE ALSO
SKYSCARPERS


Friday, June 11, 2010

JEAN NOUVEL: AGBAR TOWER, BARCELONA

Ah, Barcelona ...! Irresistible city that has it all. With its Montjuic and its Ramblas, its Mirós and Gaudís, the musical sound of his Catalan language, its landscape and its people, the elegance of its old rich heritage and the challenging quality of its Avant Garde. The Colonia Julia Augusta Paterna Barcino Faventia of the Romans, commonly known as Barcelona. Until recently, the Barcelonan urban landscape was dominated by the still incomplete profile of the emblematic church of the Sagrada Familia, but only recently a rival appeared in the horizon: the Agbar Tower, designed by the internationally renowned architect Jean Nouvel, in collaboration with the studio b720 Arquitectos from Barcelona.

Jean Nouvel is the best known French architect at the time, as he has received the highest award in architecture, the Pritzker Prize in 2008. Owner of an innovative talent for interior and architectural design while using materials like metal and glass, his works appear more refined than the High Tech style. Nouvel has also been recognized with the "Grand Prix d'Architecture and the "Equerre d'Argent" awards for its many interior design and architectural projects. Moreover, Brad Pritt named his daughter Shiloh Nouvel Jolie-Pitt, as the famous American actor is a fervent admirer of the French architect (sorry, but I do not think I would name my son as Tadao Zeballos because he will hate me for all his life) .

Photo Courtesy of EFE

"This is not a skyscraper in the American sense of the expression. It is a unique development in the middle of this quiet city," Nouvel said about his Torre Agbar. "But it is not the slender, nervous verticality of spires and bell towers that often dotted horizontal cities. It is, instead, a fluid mass that has sank on the ground, a geyser under calculated permanent pressure. Novel made this reference for his client, AGBAR, the water utility company Aguas de Barcelona.

Floor plan courtesy of arquispace

The truth is that the metaphor of a geyser seems to me exaggerated. A geyser is a temporary phenomenon of an ever-changing shape, and that is quite different from the ethereal geometric form of the Agbar building. Indeed, many have associated the shape of the tower with a bullet, a suppository, a dildo and even phallic references. To be honest, the first time I saw the building I figured it was meant as an allusion to the main nave of the Sagrada Familia, which will have a similar shape, but could not help but think of how much fun would have been to have Sigmund Freud psychoanalyzing Nouvel.

Beyond the metaphors, the fact is that the Torre Agbar is located with a height of 144.4 m as a lonely landmark in front of the Plaza de las Glories Catalanes.


The concept is based on two non-concentric oval cylinders topped by a glass dome.


The inner cylinder contains the circulation and the services, and connects the 31 elliptical stories, which are free of columns.




The outer cylinder has two skins: a concrete interior covered with sheet of aluminum and the other consisting of 59.619 glass plates, creating a colorful facade of more than 40 different tones that resemble a pointillist painting.Between the two membranes an air cushion is generated, allowing the ventilation of the building.

Foto cortesía Grupo Agbar Photo courtesy Agbar Group

"The surface of this building evokes water: smooth and continuous but also vibrating and transparent because it manifests itself in deep colors - uncertain, luminous and colorful" continues Nouvel. "This architecture comes from the earth but it does not have the weight of the stone. It could be a distant echo of the old Catalan formal obsessions, dragged by a mysterious wind off the coast of Montserrat."

But it is at night when the building achieves its greatest charm, becoming a giant multicolored lantern.4500 lights of different colors give life to the show that has made it famous worldwide. It uses a sophisticated LED system , which allows a better lighting performance and a more uniform light tone while optimizing energy consumption.

View of the Sagrada Familia

Cafeteria
Photos courtesy Agbar Group


Nobody can deny that the tower has become an important landmark in the memory of the population, although not all locals like it. And while I celebrate the quality of the design per se, I worry that this will be the beginning of a trend where many skyscrapers will start to populate Barcelona, but with much less quality than the talented Nouvel's building... it would be a shame.

Links: To view the changing colors Torre Agbar, click here:




Jan, Arnel, Sr. Flavia Mateu and me in Barcelona

Sunday, June 6, 2010

HIROSHI HARA: UMEDA SKY BUILDING, OSAKA

VERSIÓN EN ESPAÑOL

Osaka, with a population of 2.5 million inhabitants, is the second city of Japan. Because it was almost completely destroyed by bombings during the Second World War, this port city does not have a surviving historical heritage as important as Kyoto or Nara. By contrast, its architecture, urban planning and infrastructure are impressive symbols of a modern and cosmopolitan city.

Near its main tributary, the Yodo River, the Umeda district is located, the financial and commercial heart of the city. Here, we found a special skyscraper: the Umeda Sky Building (1993), designed by award-winning architect Hiroshi Hara .
Hara (internationally known for his design of the Sapporo Dome stadium, home of the World Cup Japan / Korea 2002) designed the building with two goals.


Firstly, to create a great urban gateway, similar to the Arche de la Défense, Paris. Two towers of 173 m were erected, joined at the top by a viewing terrace, making it the tallest building in Japan at the time of its completion in 1993. Now occupies the seventh place among the highest Japanese buildings.
These towers are connected by bridges, panoramic elevators and electric sidewalks, affordingan interesting pedestrian dynamism, unlike to most of the world of skyscrapers, where you can only go up or down.



The building is crowned by a platform of 54 by 54 meters, perforated at its center by a glass ring that seems to evoke a space station.


This platform includes restaurants whose interiors are soberly decorated , called the "Floating Garden" Observatory, which some critics have compared to the Hanging Gardens of Babylon.


There is also an interior balcony and an outdoor terrace, from where you can appreciate a spectacular view of the city of Osaka, especially the Yodo River.


The second objective was to give this skyscraper the appearance of a floating city, and for this purpose Hara used a special glass on top of the building, which reflects the surrounding sky and landscape, contrasting with the opaque ceramic on the bottom . In this way, the building changes its appearance every day of the year, every hour of the day.


At the top of each tower, the edges have been shredded in a series of volumetric allegories, becoming a metaphor of the clouds in which the garden observatory "floats". In my opinion, this action spoils the purity of the idea by including unnecessary and arbitrary decorations. This attitude of Hara is recurrent in his other buildings such as the Kyoto Station, which I hope to refer in a future post.

To see a 3D volumetric animation of the rooftop, click here:



The construction process was very interesting. Firstly the side towers were erected and later the observation deck (which had been assembled separately) was hoisted by a crane and fitted at the top of the building .


Images courtesy of Takenaka Corporation

During my visit I found a funny but flattering trivia: In the hall there is a large size model of Machu Picchu, with a sign that reads "The ancient floating city of the Andes: Machu Picchu (" Andesu Kodai no toshi kuuchuu Machu Pichu).

That is a suggestive adjective, given to the Inca citadel: above of its qualities such as "sacred", "hidden", "lost" or others that we often hear, they preferred to enhance their ethereal character. It is therefore interesting the similarity found by the Japanese between this high-tech building and the wonderful Peruvian citadel, whose image floating in the clouds I recall with pride, affection and a bit of nostalgia.



Another unique attraction at the garden level, is a set of restaurants that recreates a picturesque street, evoking the old Japan of the early twentieth century in the Showa era.


Its originality in new skyscraper design, the knowledge of construction techniques that deal with earthquakes and typhoons, a unique search for integration between man, technology and landscape, and the thoroughness and sobriety in the interior design, typically Japanese, makes this impressive work an architectural landmark of the twentieth century Japan.