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Each of the vaulted shells that makes up the roof of the Sydney Opera House is derived from spherical geometry. Here you can see some of the intersecting perimeter lines that demark the...
Oct 27, 2024 · Sydney Opera House, opera house located on Port Jackson (Sydney Harbour), New South Wales, Australia. Its unique use of a series of gleaming white sail-shaped shells as its roof structure makes it one of the most-photographed buildings in the world. Learn more about its history and its uses.
The Opera House was built in four stages: stage I (1957–1959) was planning out the building; stage II (1959–1963) consisted of building the upper podium; stage III (1963–1967) the construction of the outer shells, based upon the image of whales breaching the water; stage IV (1967–1973) interior design and construction.
Oct 19, 2023 · Photo: Dylan Coker. The space between the two giant shells is jokingly referred to as the “cleavage” and boasts one of the best views of Sydney Harbour. More than 10,000 people from over 90 different countries helped create the magnificent white sails. From the day building started in 1959, Sydneysiders watched it take shape.
- Sydney Opera House sits on Bennelong Point. Bennelong Point was named after Woollarawarre Bennelong, a senior Eora man at the time of the arrival of British colonisers in Australia in 1788.
- The original cost estimate to build Sydney Opera House was $7 million. The final cost was $102 million and it was largely paid for by a State Lottery.
- 233 designs were submitted for the Opera House international design competition held in 1956. Jørn Utzon from Denmark was announced the winner, receiving ₤5000 for his design.
- Construction was expected to take four years. It took 14 years. Work commenced in 1959 and involved 10,000 construction workers.
Oct 27, 2024 · The history of the Sydney Opera House can be traced back to 1956 when the New South Wales government proclaimed an international design competition for a performance venue that would in one way or another help place Sydney on the map architecturally. The design that impressed most was that of Danish architect Jørn Utzon, who incorporated ...
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The eventual realisation that the form of the Sydney Opera House's shells could be derived from the surface of a sphere marked a milestone in 20th century architecture. To work out how to build the shells, the engineers at Arup & Partners needed to express the shell shapes mathematically.
