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Why is the Akashi Kaikyo Bridge so strong?

What does Akashi-Kaikyo mean?

  • Akashi Strait Bridge, also called Akashi Kaikyo Bridge or Pearl Bridge, suspension bridge across the Akashi Strait (Akashi-kaikyo) in west-central Japan.

What is the geology of the Akashi River?

  • Geologically the floor of the strait is composed of diluvial sediments and granite. Akashi side strata consist of 40% of gravel of between 10-20 cm in diameter and Kobe side is a layer made ​​of hard unconsolidated muddy and sandy silt or sandstone.

How tall is Akashi?

Appearance. Akashi's full appearance Akashi Seijuro has a rather small stature for someone who has captained the Generation of Miracles, as noted by Kōki Furihata, at only 173 cm tall, making him one of the shortest out of the Generation of Miracles.

Why is the Akashi Kaikyo Bridge so strong?

The bridge was designed with a dual-hinged stiffening girder system, allowing the structure to withstand winds of 286 kilometres per hour (178 mph), earthquakes measuring up to magnitude 8.5, and harsh sea currents.

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What is the Akashi Kaikyo famous for?

The Strongest Bridge: Akashi Kaikyo

It is known as the strongest and longest suspension bridge in the world with a length of 12,831 feet. This bridge is also called 'Pearl Bridge'. Akashi Kaikyo Bridge is located in Japan and serves as a link between the city of Kobe and Iwaya.

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Where is Akashi Valley located?

Akashi Strait is located between Osaka Bay on the Pacific Ocean and Seto Inland on the Sea of Japan. The Akashi straits reaches 4,921 feet long, and the central parts consist of a cauldron shaped valley dropping 360 feet deep and 1,312 feet wide.Apr 10, 2018

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What is the purpose of the Akashi Kaikyo Bridge?

At almost four kilometers in length, the Akashi Kaikyo Bridge is the world's longest suspension bridge. The bridge links the city of Kobe with Awaji Island and, as part of the Kobe-Awaji-Naruto Expressway, provides onward links to the island of Shikoku .

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Where is the Golden Gate Bridge?

Golden Gate Bridge, suspension bridge spanning the Golden Gate in California to link San Francisco with Marin county to the north. Upon its completion in 1937, it was the tallest and longest suspension bridge in the world.

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What is the longest bridge in the world over water?

The world's longest continuous bridge over water is the Lake Pontchartrain Causeway in southern Louisiana. The causeway is actually two parallel bridges, with the longer of the two measuring close to 24 miles (39 km), according to Encyclopaedia Britannica.Oct 27, 2021

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How much did the Akashi Kaikyo Bridge cost?

It cost an estimated 500 billion Japanese yen (U.S. $3.6 billion) to build the bridge. Construction began in 1988 and involved more than 100 contractors. The Akashi Kaikyo suspension bridge forms one link in the Kobe-Naruto highway route, which connects the main island of Honshu and the southern island of Shikoku.Apr 5, 1998

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How many people did it take to build the Akashi Kaikyo?

The Akashi Kaikyo Suspension Bridge is the longest suspension bridge in the world and it is probably Japan's greatest engineering feat. It took two million workers ten years to construct the bridge, 181,000 tonnes of steel and 1.4million cubic metres of concrete. The steel cable used would circle the world seven times.

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How long did it take to build the Akashi Kaikyo Bridge?

It is part of the ongoing Honshu- Shikoku Bridge Authority (HSBA) project to link the islands of Honshu, Awaji and Shikoku. After 10 years of construction and a total cost of $3.6 billion, Akashi Kaikyo Bridge opened on April 5, 1998, measuring 3,911 m long with a center span of 1,991 m.Dec 28, 2000

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How tall and long is the Akashi Kaikyo Bridge?

The Akashi Kaikyo Bridge is 3,911 metres (12,831 feet) long and has three spans. The central span is 1,991 metres (6,532 feet) long, and each of the two side spans measures 960 metres (3,150 feet).Nov 25, 2021

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Can you walk across Akashi bridge?

The Akashi-Kaikyo Bridge is a suspension bridge about four kilometers long linking Kobe City and Awaji Island in Hyogo Prefecture. ... Not only can you walk along part of the bridge, but you can also go up to the top of one of the main 300-meter high towers. 300 meters is the same height as Tokyo Tower!

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Why did they build the Akashi Kaikyo Bridge?

The Akashi Kaikyo Bridge replaced a ferry service that used to connect the city of Kobe and the island of Awaji across the Akashi Strait. The ferry service was vulnerable to the frequent storms that plague the strait and as a result construction on the bridge began in the late 1980s.

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Is the Akashi Kaikyo Bridge still standing?

The Akashi Kaikyo Bridge connects Japan's main island, Honshu, with Awaji Island. It spans the Akashi Straits, from Kobe, in Hyogo Prefecture, to the northern tip of Awaji Island. Completed in 1998, the bridge is still the longest suspension bridge in the world and a true engineering marvel.Jan 28, 2020

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What is the longest suspension bridge in the world?

By total length the Mackinac Bridge, at 5 miles long, remains one of the longest bridges of its kind. By comparison, the Akashi Kaikyō Bridge in Japan, which is currently considered the longest suspension bridge in the world with a main span length of 6,532 ft, is less than 2.5 miles long in total length. Figure 1.Jul 31, 2020

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What is the length of the longest bridge in the world?

The world's longest bridge is the Danyang–Kunshan Grand Bridge in China, part of the Beijing-Shanghai High-Speed Railway, according to Encyclopaedia Britannica. The bridge, which opened in June 2011, spans 102.4 miles (165 kilometers).Oct 27, 2021

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How long is the Golden Gate Bridge?

Length, Width, Height, Weight

Total length of Bridge including approaches from abutment to abutment is 1.7 miles (8,981 ft or 2,737 m). Total length of Bridge including approaches from abutment to abutment, plus the distance to the Toll Plaza, is 9,150 ft (2,788 m).

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How long did it take to build Akashi Kaikyo Bridge?

It is part of the ongoing Honshu- Shikoku Bridge Authority (HSBA) project to link the islands of Honshu, Awaji and Shikoku. After 10 years of construction and a total cost of $3.6 billion, Akashi Kaikyo Bridge opened on April 5, 1998, measuring 3,911 m long with a center span of 1,991 m.Dec 28, 2000

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Where is the Akashi Kaikyo Bridge in Japan?

  • The Akashi Kaikyo Bridge (Japanese: 明石海峡大橋, Hepburn: Akashi Kaikyō Ōhashi) is a suspension bridge which links the city of Kobe on the Japanese island of Honshu to Iwaya on Awaji Island. It is part of the Honshu– Shikoku Highway and crosses the busy Akashi Strait (Akashi Kaikyō in Japanese).

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What makes the Akashi Strait Bridge so special?

  • Akashi Strait Bridge. The Akashi Strait Bridge stands in a seismically unstable region that also experiences some of the Earth’s most severe storms. Thus, engineers thus used a complex system of counterweights, pendulums, and steel-truss girders to allow the bridge to withstand winds of up to 180 miles (290 km) per hour.

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