Before the bridge became operational, the people had to mainly depend on ferry services to travel between the islands. And earthquakes are no longer a disturbance – the bridge can stand tall against tremors up to 8.5 magnitude, thanks to pendulums that dampen any forces acting against it. The Akashi Kaikyo Bridge is known in Japan as the Pearl Bridge. The bridge was built as part of the Kobe-Naruto segment of the Honshu-Shikoku construction projects (Figures 26.1 and 26.2).The distance between the bridges two cables is 35.5 m.While the original plan was for the bridge to carry both rail and road traffic, in. Episodes of the construction process like this one as well as outlines of the design. The Akashi-Kaikyo Bridge passes across the Akashi Strait between the Tarumi ward of Kobe and the Awaji Island in Hyogo prefecture.
It was designed with a two-hinged stiffening girder system, meaning it can withstand gusts of up to 177mph. Akashi-Kaikyo Bridge is the longest suspension bridge in the world. And at 1.23 miles, its central span is the longest of any suspension bridge, anywhere.
actual construction could only begin in 1988 as the process was a difficult one. 14 shows the aeroelastic model of the Akashi-Kaikyo Bridge in a large. The steel cable used could circle the world seven times. The Akashi Kaikyo bridge across the Akashi Strait, perhaps the longest. tions for design and construction to avoid future repetitions of the event. It took two million workers, 10 years, 181,000 tons of steel and 370 million gallons of concrete to complete. And when it came to construction, they needed to develop a new type of concrete that would mix with seawater to create the 60m-deep foundations.īuilding began in 1988. They placed a 40-metre scale model in a wind tunnel, simulating typhoon conditions to test for aeroelastic flutter. They demanded a bridge.ĭesigners and engineers built complex prototypes to assess their ideas. A ferry disaster in 1955 convinced the Japanese government to act, demanding safer and easier passage. The Japanese governments huge and costly project paid off, linking Awaji Island to the rest of. ministerial ordinance,public notices and administrative guidance listed belowThe Kurushima Kaikyo Bridge is a fitting start or end to any journey along the Shimanami Kaido It is a 4km long bridge that connects Oshima to Imabari It is a monster of a bridge with a very. The Akashi Kaikyo Bridge and its almost 2-kilometer-long central span were designed by Satoshi Kashima, who also supervised the bridges construction, which began in 1988 with a budget of approximately 3.6 billion and was completed on April 5, 1998. It's a notoriously difficult stretch of water to navigate: storms and earthquakes stir choppy waves that cause many accidents. Kurushima kaiky bridge 141023-Akashi kaikyo bridge construction process. The Akashi Kaikyo Bridge in Japan, also known as the Pearl Bridge, crosses the Akashi Strait to link Kobe with Awaji Island. Four decades in the gestation, the bridge is now used by approximately 23,000 cars daily.