PDF; 6,67 MB - ORCO Germany
PDF; 6,67 MB - ORCO Germany
PDF; 6,67 MB - ORCO Germany
Erfolgreiche ePaper selbst erstellen
Machen Sie aus Ihren PDF Publikationen ein blätterbares Flipbook mit unserer einzigartigen Google optimierten e-Paper Software.
Dancing skyscrapers. Zaha Hadid’s dynamic “Business Bay Towers” in<br />
Dubai consists of a 75-story office building, a 65-story hotel and a 55-story<br />
apartment tower. estimated completion: 2011<br />
RetuRn<br />
of the giants<br />
Should we or shouldn’t we? That’s what engineers and<br />
architects have been asking themselves in recent years<br />
when it come to the question of building skyscrapers. With<br />
their dominating size, many believe they’re an outdated<br />
model from the last century. Nevertheless, these »giants«<br />
are back. And after the boom cities of Asia and the Middle<br />
East and they are now reaching Europe. TexT Norman Kietzmann<br />
The drive to build to the skies can be said to be as old as civilisation<br />
itself. In the beginning religious and administrative buildings<br />
soared conspicuously above settlements and cities. But starting<br />
at the turn of the 20th century, skyscrapers took over this<br />
important role. They became instantly recognizable symbols in<br />
the urban landscape, conceived and built by private interests in<br />
contrast to the practice in earlier times.<br />
After the birth of the skyscraper in Chicago with the construction<br />
of the 10-story Home Insurance Building in 1885 – with a<br />
height of 42 metres – New York became the arena where everincreasing<br />
and daring records were set. The competition for the<br />
tallest building in the world back then came down to a dramatic,<br />
neck-and-neck race between the backers of the Bank of manhattan<br />
Building and those behind the Chrysler Building. After less<br />
than a year of building, in 1930 the Bank of manhattan Building<br />
completed their tower with a height of 283 metres, beating the<br />
still to be begun Chrysler Building by a metre. What H. Craig<br />
Severance, the architect of the Bank of manhattan Building,<br />
didn’t know is that his competitor William van Alen had intentionally<br />
made an error when declaring the height of his tower.<br />
Then he had the 37-metre high metal spire, famous around the<br />
world today, secretly assembled in the Chrysler Building's crown.<br />
While the public looked on in amazement and H. Craig Severance<br />
with consternation, he had the spire hoisted into place to<br />
attain a magisterial height of 319 metres. The Chrylser Building<br />
was not only significantly higher than the Bank of manhattan<br />
Building, it even exceeded the 300 metre height of the eiffel<br />
Tower in Paris. It was a triumph for its builder William van Alen<br />
and for Chrysler founder Walter Chrysler, who it turned out only<br />
had a year left to live. And then shortly after in may 1931, the<br />
tower was forced to hand the title over to the 381-metre empire<br />
State Building. The builder in this case also came from the automobile<br />
industry and was none other than the founder of General<br />
motors, John Jacob Raskob.<br />
It was mainly for economic reasons that two new projects in<br />
the late Sixties and early Seventies challenged the height record.<br />
During the construction of the empire State Building the economy<br />
was in ruins due to the 1929 stock market crash. The building<br />
stood almost completely unoccupied for many years after it<br />
opened. The idea of building new office towers didn’t come back<br />
to the fore until the economic boom of the Fifties and Sixties,<br />
kicking off a new round of competition for record heights. Built<br />
between 1966 and 1973, the World Trade Center significantly<br />
exceeded the current world record with a height of 417 metres.<br />
But just a year later the Sears Tower in Chicago with a height of<br />
442 metres put it into second place. It was a major triumph for<br />
Chicago that nearly 50 years after the completion of the Home<br />
Insurance Building it was leading the list of the tallest buildings<br />
in the world again. The oil crisis of 1973 during the construction<br />
of the Sears Tower and the aftershocks experienced in 1979<br />
ensured that further plans to beat the height record were put on<br />
ice. The Sears Tower kept the title for almost two decades before<br />
the Petronas Twin Towers in Kuala Lumpur in malaysia beat the<br />
record again with a height of 452 metres.<br />
For many observers in the Western world this seemed like a very<br />
odd turn of events. malaysia is neither an industrialised nation<br />
nor a world power. It meant the record for the tallest building<br />
in the world was for the first time taken by a city outside the<br />
united States and in a country still regarded as being part of the<br />
20 21