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China planning to build world's longest undersea tunnel by ...

2/14/2014 · China plans the world's longest undersea tunnel China is planning another engineering marvel: a tunnel more than twice the length of the Channel Tunnel underneath Bohai Bay

China plans the world's longest undersea tunnel - Telegraph

China is planning to build its first undersea high-speed railway tunnel.. The underwater passage will be 16.2 kilometres (10 miles) long and support trains that operate at the speed of 250 ...

The Longest Underwater Tunnel | China's Future ...

China approved plans for the country’s first underwater tunnel for high-speed trains, CNN reports. The ¥25.2 billion (or $3.7 billion) project will be a part of the 77-kilometer Yong-Zhou ...

China plans first undersea tunnel for high-speed trains at ...

Yong River Underwater Tunnel in Ningbo was the first immersed tunnel used for traffic in China; it has one tube with six bidirectional lanes. The tunnel is 1019 m long, with an underwater section that is 420 m long and consists of four 85 m immersed tubes and one 80 m immersed tube.

China Approved Plans for Its First Underwater High-Speed ...

A section of the Hong Kong-Zhuhai-Macao Bridge is seen on Friday.[CHEN JIMIN/CHINA DAILY] An underground tunnel section of the long-awaited Hong Kong …

Typical Underwater Tunnels in the Mainland of China and ...

China wants to build a 200km-long undersea tunnel to America And it'll take a whole day to get there. Sort of. ... China has a number of ambitions train projects in the pipeline.

HK-Zhuhai-Macao Bridge's underwater tunnel done - China ...

China has some big plans. ... The 76-mile long tunnel, 56 miles of which will be underwater, would far surpass any efforts that came before it. ... the travel time between the two towns will be ...