What is the height of the Akashi Kaikyo Bridge?
216′
Akashi-Kaikyo Bridge/Clearance below
What makes the Akashi Kaikyo Bridge unique?
The bridge was designed to resist strong typhoons of 180mph and earthquakes up to magnitudes of 8.5 on the Richter scale. It has six lanes of roadway, three in each direction. It consists of three spans. The length of the central span is 1,991m, currently the longest span for a suspension bridge.
What is the depth of the Akashi Kaikyo Bridge?
about 110m
The width of the strait is about 4km and its maximum depth is about 110m. The utmost tidal current is about 4.5m/sec (about 9 knots). The surrounding around Akashi Strait is a well-known fishery area and the Strait is designated as an international channel by the Maritime Traffic Safety Act in Japan.
What are the material used for the tower cable and deck of the Akashi Kaikyo Bridge?
Steel cables with a diameter of 112cm contain 36,830 lines of wire. The bridge is supported by two cables basically the central section, considered the toughest in the world constructed. The primary tower is made of steel, and the shaft has a cruciform cross section which is insensitive to wind-induced oscillation.
How tall is the Tokyo Bridge?
87.8 metres
Tokyo Gate Bridge
| Tokyo Gate Bridge 東京ゲートブリッジ | |
|---|---|
| Design | cantilever bridge |
| Total length | 2,618 metres (8,589 ft) including approaches |
| Width | 21 metres (69 ft) |
| Height | 87.8 metres (288 ft) |
How old is the Akashi Kaikyo Bridge?
33c. 1988-1998
Akashi-Kaikyo Bridge/Age
How long did it take to build the Akashi Kaikyo Bridge?
10 years
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.
How long is the Akashi Kaikyo Bridge?
12,831′
Akashi-Kaikyo Bridge/Total length
How high is the Rainbow Bridge?
177′
Rainbow Bridge/Clearance below
Its height of 230 feet tall, including water clearance of 177 feet, was designed to be high enough above the Neches River to accommodate the big ships coming out of the Bethlehem Steel Beaumont Shipyard upriver. It remains the tallest bridge in Texas. The bridge’s design was purely functional.
How tall is the Tokyo bridge?
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.
Why is Rainbow Bridge so high?
Why was the bridge, with 177 feet of vertical clearance, built so tall? It crossed an important ship channel and builders wanted the tallest ship in the Navy at the time, the USS Patoka, to be able to pass easily beneath it, pulling a dirigible. The Rainbow Bridge was more than an engineering marvel.
What is the length of the Akashi Kaikyo Bridge?
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. AKB is the longest suspension bridge in the world by 581 m, surpassing the Humber Bridge in England, which has a center span of 1,410 m.
What is the mascot of Akashi Kaikyo Bridge?
Like virtually everywhere in Japan, the Akashi Kaikyo bridge has its own, official mascot called Wataru. Who is a yellow dude, shaped like a cross-section of the bridge with a small red car driving over the top of its head! You can pick up numerous gifts featuring Wataru.
What is the geology of the Akashi-Kaikyo Strait?
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. The Akashi-Kaikyo suspension bridge has a length of 3,911 m and three bays.
Who built the Akashi Strait Bridge in Japan?
The bridge was designed by engineer Satoshi Kashima and built by Matsuo Bridge Co., responsible for building some of the most famous bridges to date, including the Akashi-Kaikyo Bridge. The Kobe earthquake on January 17, 1995 had its epicenter just between the two towers of the Akashi Strait Bridge.