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| Leaning Tower saved from big fall |
By:
Toi |
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Straightened by 18 inches and restored to 1838 status by experts
London: An international team, including engineers and soil mechanic experts, has saved the Leaning Tower of Pisa from hitting the deck altogether.
The 14 experts were part of a 20 million GBP projects to save the tower; which was on the verge of collapse.
According to a report in the Telegraph, the tower has been straightened by 18 inches, returning it to its 1838 position.
Professor John Burland, an expert in soil mechanics at Imperial College London, who was the only British member in the rescue committee, however, said that the tower is tilting ‘very slightly”, but stabilizing.
The tower, which has been leaning almost since building work first began in 1173, was closed to the public in 1990 because of safety fears. The 183 foot tower was nearly 15 feet off vertical and its structure was found to have been weakened by centuries of strain.
Burland said it could have collapsed “at any moment”, However, it took nine years of bureaucratic wrangling before any work was done.
The straightening work involved the extraction of around 70 tonnes of earth from the northern side of the tower, causing it to sink on that side. Before the digging started the tower was anchored with steel cables and 600 tonnes of lead weights.
However, halfway through the project, concerns at the ugliness of the weights led to their removal and the tower lurched dramatically. “In one night, the tower moved more than it had averaged in an entire year,” said Burland. The weights were hastily reattached.
The Italian government stepped in after a tower collapsed in Pavia in 1989 killing four people. The experts suddenly realized that this tower at Pisa, which was similarity built and on the same sort of earth, could do the same. The Leaning Tower is the belltower of Pisa Cathedral and sits in the Canmpo del Miracoil. It’s actually curved, because its builders tried to compensate for its subsidence during construction.
Is it a horse? Is it a zebra? It’s a zorse
It looks as if someone tried to give a zebra respray…. Then ran out of white paint halfway through the job. But in reality, there is no artificial colouring on display here.
This amazing but natural coat belongs to Eclyse the zorse. Her father is a zebra while her mother is a horse. And she’s walking proof of how a child inherits genes from both parents. For while most zebra horse crossbreeds sport stripes across their entire body. Eclyse only has two such patchges, on its face and rear. The one year old zorse was the accidental product of a holiday romance when her mother, elipse, was taken from her German safari park home to a ranch in Italy for a brief spell. There, she was able to roam freely with other horses and a number of zebras, including one called Ulysses who took a fancy to her.
When Eclipse returned home, she surprised her keepers by giving birth to the baby zorse whose mixed markings betray her colourful parentage. The foal was promptly given a name that is in itself a hybrid, of her parents’ names. Now she’s become a major attraction at a safari park at Schloss Holte Stukenbrock, near the German border with Holland, where she has her own enclosure. |
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