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London Millennium Dome

The British government built the landmark of the era
synonymMillennium Dome, London(a building on the Greenwich Peninsula by the River Thames) usually referred to the Millennium Dome in London
the Millennium Dome in London, England is Britain The government built a landmark building for the year 2000. The project was originally only considered as a temporary exhibition building, but after the relevant departments studied, the project was either from the revitalization of the surrounding urban area or from the building Transportation infrastructure Are of great economic value as long-term investments. After the British Labour government came to power in 1997, it was decided that east London would be the location The Thames The construction of this 73 hectare, total cost of 1.25 billion US dollars large-scale comprehensive exhibition building on the Greenwich Peninsula. Architects in the US have voted Britain's Millennium Dome "the ugliest thing in the world". The Millennium Dome has been described in the past as a deformed structure, but at the same time it is a representative building of London. The Millennium Dome, built to celebrate the turn of the millennium at a cost of £750m, has been voted the ugliest thing in the world in a poll of architects by Forbes magazine. The magazine noted: "It's hard not to hate a building that costs so much and has a pretentious name. Since Millennium Dome closed, its operating company, New Millennium Experience, has spent about $4.1 million to wind down its operations.
Chinese name
London Millennium Dome
Foreign name
the Millennium Dome
Bu Men
British government
Generic type
Landmark building of The Times

Design overview

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From a distance, the Millennium Dome looks like a large, round membrane. The Millennium Dome has a diameter of 320 meters and a circumference of more than 1,000 meters, with 12 masts that penetrate the roof up to 100 meters, and the roof is spherical Tension film structure . The membrane surface is supported by 72 radial steel cables, which are supported by the mast through a 25 m distance cable and lashing, which are aligned at the same time mast It has a stabilizing effect. In addition, there are four ring cable racks to connect the cables into a network, and a skylight in the middle provides ventilation function for the dome. Cable-membrane structure The design was developed by Harpard & Associates themselves Tensy1 program , first using the existing data calculation, and then Wind tunnel test Result check. For the sake of safety, the structural design also takes into account the case of accidental damage, such as the mast's quadrigonal support to allow for the failure of one pole, when the most unfavorable, can be supported on three poles without serious impact.
The Millennium Dome is designed with 14 areas themed "body", "spirit", "mind" and "play", which combine the functions of a theme park, vaudeville, performance arena and corporate exhibition area. Humanities Museum, science and technology museum... The different pavilions of the Millennium Dome play different functional categories, demonstrating the past, present and future of mankind, demonstrating the millennium party of the global village.

Social evaluation

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Pearl of London
The Millennium Dome in London, England, is the most famous work in a series of millennium buildings built by countries around the world in order to meet the arrival of the new millennium. It is unique in shape, magnificent in spirit, and brilliant for a time, which has aroused great attention of people, and many people call it a masterpiece produced in the 1990s. It is the most popular paid tourist attraction in the UK in 2000 by the British Tourism Association, and is known as the "pearl of London".
The ugliest thing in the world
Architects in the US have voted Britain's Millennium Dome "the ugliest thing in the world". The Millennium Dome has been described as one in the past malformation At the same time, it is a representative building of London.

Engineering cost

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Millennium Dome, London, England
The Millennium Dome is located on the banks of the Thames in east London Greenwich Peninsula It is a landmark building built by the British government to welcome the 21st century. The project was originally intended to be temporary, but after research, the project was either a regeneration of the surrounding urban area or a building Transportation infrastructure The long-term investment is of great value in 1997 British Labour Party After coming to power, the government decided to build a large comprehensive exhibition building covering 73 hectares with a total cost of 1.25 billion US dollars. It includes a series of exhibition and performance venues, as well as shopping malls, restaurants, bars, etc 31 December 1999 Unveiling. The Millennium Dome, designed by British designer Richard Rogers, was built with some imagination and creativity, but now it lies in its graveyard, waiting for the British government to demolish it at great expense. Now the cost of maintaining it is rising. The British Millennium Company that is operating the dome is reported to have spent $4.1 million U.S. dollar For maintenance. [1]

Structural construction

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Millennium Dome, London, England
The bend diameter is 320m, the circumference is more than 1000m, there are 12 masts that penetrate the roof up to 100m, and the roof is round and spherical Tension film structure . The membrane surface is supported on 72 radial steel cables with a cross-section of 2×φ32, which are supported by 25m distance cable-stayed slings and lashing cables, which simultaneously stabilize the mast. In addition, there are four ring cable racks to connect the cables into a network. A key problem in the design of the membrane structure roof is to avoid the potholes formed by rain and snow. Most of the roof of the Millennium Dome is relatively flat, so the supporting structure of the membrane surface must face the removal of these difficulties, and at the same time, the surrounding cable is raised above the membrane surface, so that continuous water can reach the discharge main pipe. The longitudinal cable is fixed on 24 anchor points by connecting with the catchain at the circumference, and the top is connected with a pull ring composed of 12 φ48 steel cables. The diameter of the pull ring is 30m, and a skylight is set in the middle for ventilation of the dome. mast fusiform It is welded into a lattice shape by longitudinal round steel pipe intersecting with transverse square steel. The mast is set along a circle with a diameter of 200m and supported on a quad-corner conical base composed of four rods. Some thin steel cables lead from the 10m high base, so as not to hinder the display. Cable-membrane structure The design is based on the Tensyl program developed by Hubbard. The wind load is calculated using the existing data and then using the Wind tunnel test Result check. For the sake of safety, the structural design also takes into account the case of accidental damage, such as the mast of the quadrigonal support to consider the failure of one pole, at the worst time only supported on three poles.
Membrane material was originally used to polyester For the fabric of the base material, consider the use of long life later to use the coating Polytetrafluoroethylene the Glass fiber fabric (Sheerfill made by Chemfab in the United States, thickness 1.2mm.) In order to prevent condensation, the inner layer of sound insulation and heat insulation (Fabrasob made in the United States) has been added, but the interior decoration has not yet been completed, and this layer of film has been stained, affecting the beauty. The change of the millennium dome membrane material has also become a topic of the British media. The original polyester film contract was won by the German company Koch, and some people have criticized the government for not giving the contract to Germany . Later, the British government awarded the contract to Birdair, an American company controlled by Japan, on the grounds of using better materials, which again caused opposition from pro-opposition public opinion and protests and claims from Koch.
The Millennium Dome was created as a worldwide celebration of the coming of the century and received both praise and criticism during its construction, but the final structure still shows a beautiful image.

Related news

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EDITOR
January 2010, United Kingdom The Guardian The top ten buildings in the world in the past 10 years of the new century are selected to make comments on the international architecture trend of the 21st century. Ten buildings such as the London Millennium Dome in the United Kingdom stand out, becoming the most representative of the 21st century global ten buildings in the eyes of the Guardian, although the design of the Millennium Dome has been criticized, but the Royal College of British Architects has stood up to maintain the Millennium dome, President Ferguson said: "I don't see how architects can look at a building like this and say it's ugly. It's an elegant structure and at the same time a remarkable piece of engineering."
Trend comment: First of all you have to surprise the world, the more controversial the more famous in history, look at the Eiffel Tower in the last century, you can have a little idea. Architecture has been around for centuries, but the public's ambivalence about iconic buildings has not changed. [2]