Amazing Facts About Danyang–Kunshan Grand - The World's Longest Bridge with 165 km
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|China's Danyang–Kunshan Grand Bridge is the current world's longest bridge. Photo: Access Engineering|
Danyang–Kunshan Grand Holds Record as the Longest Bridge Worldwide
The world's longest bridge is the Danyang–Kunshan Grand Bridge in China, part of the Beijing-Shanghai High-Speed Railway. The bridge, which opened in June 2011, ps 102.4 miles (165 kilometers). Another part of that train line, the 70.8-mile (114-km) long Langfang–Qingxian viaduct, is the second-longest bridge in the world, according to Live Science.
Why did they build the Danyang-Kunshan Grand Bridge?
The construction of the Danyang Kunshan Grand Bridge has allowed two renowned major cities to be connected. These cities are Shanghai in China and Nanjing in the province of Jiangsu. The grand bridge spans the Yangtze River delta, which includes the low-rise paddies.
The most pressing issue with railroad traffic at the time was resolved with the construction of the Danyang Kunshan Grand Bridge. Additionally, it has facilitated quick long-distance travel.
It was built to transport trains on one of China’s premier high-speed railways over an incredible distance.
Who built the Danyang-Kunshan grand bridge?
The project was led by China Road and Bridge Corporation (CRBC).
This is a Chinese government-funded firm that also constructs key roadways, railways, bridges, ports, and tunnel projects in China.
Danyang-Kunshan Grand Bridge - Quick Facts
• The bridge cost $8.5 billion to build
• It only took 4 years to build
• Over 10,000 people worked on the construction
• The bridge was built to alleviate local rail traffic.
• It can withstand typhoons and earthquakes of up to magnitude 8
• It connects Shanghai and Nanjing in Jiangsu province.
• The Danyang-Kunshan Grand Bridge traverses the Yangtze River for most of its route.
• A 5.6-mile (9-kilometer) segment of the bridge crosses Yangcheng Lake.
• Travel time from Ningbo to Jiaxing is now only 2 hours!
Construction of Danyang-Kunshan Grand
A clear work schedule had been established by 2006, and construction had started. The Danyang-Kunshan Grand Bridge took four years and a lot of labor to complete.
The bridge cost $8.5 billion, or $51 million per mile.
The structure was built to withstand typhoons, earthquakes of magnitude 8
It is part of the Beijing-Shanghai High-Speed Railway in the Jiangsu province of China. This bridge was developed to handle trains on one of China’s leading high-speed railways.
The Danyang-Kunshan Grand Bridge's construction wasn't simple. It was anticipated that because it was a megadream project, China's communication infrastructure would flourish.
Beginning in early 2000, China announced plans to build a number of lengthy bridges, which helped to advance its industrial capabilities. The longest bridge in Asia needed to be built in order to realize that goal. The massive public and industrial transportation system that China had was easily overcome with the building of the Danyang-Kunshan Grand Bridge. The important industrial hubs of the nation are linked by this bridge.
By 2006 though, a concrete plan was made and the construction work began thereafter. Here are some of the notable facts related to the construction of this famous bridge:
1. It took 4 years extensive efforts to construct Danyang-Kunshan Grand Bridge
2. Danyang-Kunshan Grand Bridge is 164.8 kilometers long
3. An approximate height of this bridge from the ground is 100 feet
4. This bridge has already broken the record of the world’s largest water bridge Louisiana, which is 24 miles long in the Lake Pontchartrain Causeway
5. A specific portion of this bridge at 5.6 miles passes across the Yangcheng Lake in Suzhou open waters
6. A huge amount of steel cables and 450,000 tons of steel structure were used to construct this portion of the bridge
8. This bridge has been constructed in a way that it is capable to bear natural disasters like typhoons and at least 8 magnitude earthquakes
9. This bridge can bear the direct impact from naval vessels weighing 300,000 tons or less
The construction of the Danyang-Kunshan Grand Bridge, which employed 10,000 people, was finished in 2010 and made accessible to the general public in 2011. Some people might be surprised to learn that the Beijing-Shanghai high-speed railway includes the Danyang Kunshan Grand Bridge.
The Danyang Kunshan Grand Bridge has reduced the time it once took to travel from Ningbo to Jiaxing by four and a half hours to just two. In an ironic turn of events, the building has taken on a life of its own and turned into a popular local tourist destination. The volume of railroad traffic has decreased as a result of the Danyang Kunshan Grand Bridge.
|Danyang–Kunshan Grand is the longest brigde in the world currently.|
World's Longest Road Bridge
The world's longest road bridge is the 34-mile (55-km) long Bang Na Expressway in Thailand, a six-lane elevated highway that crosses only a bit of water, the Bang Pakong River. Constructing the massive bridge required more than 1,800,000 cubic meters of concrete.
World's Longest Continuous Bridge Over Water
The Lake Pontchartrain Causeway in southern Louisiana is the longest continuous bridge over water in the world. The actual causeway consists of two parallel bridges, the longer of which is 23.83 miles (38 km) long. There are 9,500 concrete pilings supporting the bridges.
When China asserted that its Jiaozhou Bay Bridge was the longest span over water in 2011, Louisiana's renowned bridge was put to the test. The Pontchartrain is the longest continuous bridge, according to Guinness World Records, while the 26.4-mile (42.5-km) long Jiaozhou Bay Bridge holds the record for the longest total bridge over water. Land bridges and sea tunnels are a part of the overall structure in Jiaozhou.
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