What are the characteristics of Guang Zhouta's design?

What are the design features of Guang Zhouta?

Guang Zhouta is located in the center of Guangzhou, at the intersection of the new central axis of the city and the Pearl River landscape axis, across the river from Haixinsha Island and Pearl River New Town in the CBD area of Guangzhou in 2 1 century. It is the tallest tower in China and the third tallest tower in the world. On September 28th, 20 10, Guangzhou Chengtou Group held a press conference and officially announced that Guangzhou New TV Tower was named Guang Zhouta, the tallest tower in China, with an overall height of 600 meters and the thinnest part of the "small waist" on the 66th floor. 10 to 1, Guang Zhouta will officially open ticket sales to receive tourists. In the architectural design competition of Guangzhou New TV Tower, many excellent designs appeared. After public voting and expert review, the design scheme of Guangzhou New TV Tower was finally selected by ARUPQualification Company of the United Kingdom. The tower is 450m high, with antenna mast150m, and the theme is "Guangzhou's new weather". Construction land area175460m2, total construction area114054m2, tower building area 44276m2 and basement building 69779m2.

The final design scheme of the tower of Guang Zhouta is an oval gradually changing grid structure, and its shape, space and structure are generated by two upward rotating oval steel shells, one on the foundation plane and the other on the imaginary 450m-high plane. The two ellipses twist each other by 65,438+0.35 degrees, and the two ellipses contract at the waist. The bottom of the lattice structure is loose and dense until the waist. The waist is tightened and fixed, like a woven rope, showing a "slim waist", and then the upper lattice structure is released and supported by tapered tubular structural columns. The plane size and structural density are controlled by two ellipses that control the structural design, and they produce different effect ranges at the same time. Seen from different directions, the shape of the whole tower is different. The more open structure at the top produces a transparent effect, while the denser waist of the building can provide a relatively private experience. It can resist 7.8-degree earthquake and 12-degree typhoon, and its design service life is more than 100 years. Although the tower height of Guangzhou New TV Tower is not the highest in the world, the overall height of the 6 10m Guangzhou New TV Tower will still be the highest in Asia based on the transmitting antenna of 160m. As Guangzhou New TV Tower is located in the turning area of the aircraft, according to the regulations, there can be no obstacles within 300 meters around the route, and the flying height of the aircraft above the new TV Tower is 900 meters above sea level. Therefore, in order to ensure the flight safety of the aircraft, the antenna at the top of the tower has been removed 10 meter, and the final height is 600 meters. But it has been surpassed by Tokyo Sky Tree.

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