From its completion until the December 31, 1999 opening of the 20-acre (8.1 ha) Mபைடு நூலகம்llennium Dome in London, it was the largest hooked domed structure of any type in the world.
air-inflated membrane structures
Hubert H. Humphrey Metrodome
the outer layers: Teflon-coated fiberglass 1/32 of an inch thick the inner layers : proprietary acoustical fabric 1/64 of an inch thick
The entire roof weighed roughly 580,000 pounds. It reached 195 feet (59 m) at its highest point. At the time it was built, the 10 acres (4.0 ha) of fabric made the roof the largest expanse ever done in that manner.
cable dome membrane structures
Georgia Dome
Its roof is made of teflon-coated fiberglass fabric and has an area of 374,584.08 square feet (34,800.000 m2).
Qingdao ETSONG Stadium
cable dome membrane structures
Georgia Dome
The Georgia Dome is a domed stadium located in Atlanta, Georgia, United States. The dome is the largest cable-supported dome in the world.
air-inflated membrane structures
Hubert H. Humphrey Metrodome
The Hubert H. Humphrey Metrodome (commonly called the Metrodome) was a domed sports stadium located in downtown Minneapolis, Minnesota. The stadium had a fiberglass fabric roof that was self-supported by air pressure.
The structure is located on 9.19 acres of land a height of 270.67 feet (82.50 m) a structure length of 745.75 feet (227.30 m) a structure width of 606.96 feet (185.00 m) a total floor area of 102,149.51 square feet (9,490.000 m2).
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structural cases
name
Tensioned fabric structures
Qingdao ETSONG Stadium
The pavilion of Qingdao ETSONG Stadium is a tensioned fabric structure. Canopy part: Covers area 33000 m2, Expanded area 45000 m2, Hanging length 40 m. It is made up of 70 conical fabric units supported by ridge cables and valley cables.
An air-supported structure supported by positive air pressure, it required 250,000 ft³/min (120 m³/s) of air to keep it inflated. The air pressure was supplied by 20 90-horsepower fans.
Concrete part: Long axis 266 m, Short axis 180 m, Linear segment 86 m. Both ends are connected to a half circle with a radius of 90 m.
Tensioned fabric structures