"Then they thought well hang on, if we have a spiral that goes spiralling all the way down to the bowels of the Earth people are going to have to drive down 12 storeys to get to the bottom, and that's pretty painful," Dr Pells said. Mr Barelle's idea came from a recent trip to Paris, where he had seen a self-ventilating above-ground single helix carpark.Īs they continued to discuss the design they realised that a circular structure would be much stronger, and it would quickly solve other flaws within the original design. One of the key people involved in the construction, geotechnical consultant Philip Pells, says the story behind the car park was anything but ordinary.Ĭonstruction machinery had to be lowered down into the hole and then lifted back out. It has become famous within the architectural and building world for its unique design as both a structure, and as a car park.Ĭurious Sydney was asked by a curious Sydneysider why the Sydney Opera House's car park was built as a spiral. Known as Bennelong Point Parking Station, the Sydney Opera House car park has just 7 metres of soil and rock between it and the surface of the gardens, built within a man-made sandstone cavern 42 metres into the Earth. Nestled beneath Sydney's Royal Botanical Gardens lies a double helix concrete car park, sinking 12 storeys underground. The last car parking space to be taken was now at the top, not in the bowels of the Earth.Enabled the car park to have more efficient ventilation.Resulted in a shorter pedestrian tunnel.Gave parkers a shorter average travel distance to find a park.Double helix design reduced footprint of 7,900 square metres to 2,950 square metres.While tourists flock to marvel at the architectural brilliance of Sydney's Opera House, few know about the one-of-a-kind concrete structure only a few metres below them.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |