sales@mysterioustibet.com
0086-13529022630
Travel News
Search for a Tour
  • Kunming
  • Dali
  • Lijiang
  • Shangrila
  • Yuanyang
  • Jinghong
  • Beijing
  • Xian
  • Shanghai
  • Guilin
  • Chengdu
  • Guangzhou
Duration
Budget
Start City
Search for a Tour
Email:
sales@mysterioustibet.com
SKYPE:Adventure-China
TEL:0086-13529022630
Facebook:
Wechat: Adventure-China
Have a question? Ask us here
Yunnan Tour Feedbacks
Plan drafted for $36b undersea tunnel

China plans to build the world's longest underwater tunnel beneath the Bohai Sea by 2026, with ablueprint expected to be submitted to the State Council in April.

"Once approvedwork could begin as early as 2015 or 2016," Wang Mengshua tunnel andrailway expert at the Chinese Academy of Engineering who has worked on the plan since 2012,told China Daily.

The project will cost an estimated 220 billion yuan ($36 billion), he said.




Plan drafted for $36b undersea tunnel


 Turkish tunnel gives Chinanew route to West Europe



Plan drafted for $36b undersea tunnel


Construction of SW China'sShilin tunnel underway


Work on a feasibility report could take two or three yearshe said.

The 123-km underwater tunnel will house a rail line connecting theport cities of Dalian in Liaoning province and Yantai in Shandongprovinceaccording to the planIts planned life span will be about100 years.

By lengthit will surpass the combined length of the world's twolongest underwater tunnels — Japan's Seikan Tunnel and theChannel Tunnel between Britain and France.

"Using the tunnelit will take only 40 minutes to travel from Dalianto Yantai," Wang said.At the moment it is a 1,400-km drive orabout eight hours by ferry.



Passenger vehicles can be loaded onto rail carriages andtransported at about 220 km an hourmassively shortening thetravel time between the two citiesaccording to the plan.

Wang said the project will consist of two underwater tunnelsbothabout 10 meters in diameterand a service tunnel about 7 metersin diameter.

Authorities in Shandong and Liaoning are hoping the project will stimulate economic growth byconnecting the northern area with the wealthy eastern coast.

The project has been proposed at the National People's Congress and the Chinese People'sPolitical Consultative Conference every year since 2009.

Wang Liangmayor of Yantaisaid during the annual sessions of the top legislature and advisorybody in 2013 that the project will boost the city's economic growth.

The project was mentioned in Shandong's regional plan approved by the State Council in 2011.

Research by Ludong University in Yantai showed daily traffic flow between Dalian and Yantai isexpected to increase to more than 100,000 vehicles by 2015, which will pose a challenge fortransport capacity.

Liu Zhonglianga professor involved in the researchsaid the tunnel is expected to bring profits of20 billion yuan a year and boost tourism in surrounding regions.

"The project can pay for itself within 12 years," Wang Mengshu said.

Besides the profitsthe tunnel can reduce the huge oil consumption required every day for carstraveling back and forth on highwayshe said.

He added the Bohai Sea tunnel is a critical part of the country's 5,700-km railway project to linkthe cities of Tongshan in Heilongjiang province and Sanya in Hainan province.

While building underwater tunnels is not new for Chinese engineerstunnel expert Wang stillemphasized that the safety of the project will be the top concern.

"The draft plan has two chapters discussing the potential dangers in the project and theemergency plan," he said.

Tan GuangzhongWang's colleaguesaid flooding is the biggest safety risk during tunnelconstruction.

In the construction of the Seikan Tunnela slew of leaks led to financial losses and killed fourworkers.

Wang said the Bohai tunnel will be built at least 30 meters below the seabedwhich is mostlyhard rock.

Besides unforeseen accidentscomplicated geologic structures may pose challenges in theconstructionespecially when two major fault zones are in the region.

The Tanlu and Zhangjiakou Penglai fault zones have been sources of chronic seismic activity.The Tangshan earthquake in 1976 killed tens of thousands of people.

Matthias Loftssondirector of geology for Iceland's Mann-vitwhich has decades of experience inland and sub-sea tunnel designengineering and consultinghighlighted safety concerns.

"In generalthoughone can say tunnels are not unsafe in earthquake areasall depending on thegeologytunnel depth and other local conditions," he said.

"Howeverexcavation of a tunnel through active faultswhere displacement can occur with apotential danger of floodingwould be of great concern and needs special attention," Loftssonsaid.

Liu Jiedirector of the China Earthquake Networks Centeragreed that Northeast China isunstablewith earthquakes of less than magnitude-frequently occurringespecially after amassive magnitude-earthquake in Japan in 1999 caused large-scale movement of thelithosphereor the Earth's rigid surface.

Zhang Chunyan in London contributed to this story.


  • 4 Days Tiger Leaping Gorge Hiking Tour from Qiaotou to Haba Village

    4 Days Tiger Leaping Gorge Hiking Tour from Qiaotou to Haba Village

    Price from:us$0

  • 24 Days Best China Small Group Tour with Yunnan and Tibet Mount Everest Discovery

    Beijing-Xian-Kunming-Dali-Lijiang-Shangrila-Lhasa-Shigatse-Mount Everest-Lhasa-Shanghai

    Price from:us$0

  • 9Days Yunnan Education Tour with Tiger Leaping Gorge Hiking and Haba Snow Mountain Climbing

    Price from:us$0

  • 7 Days International Students Discover Tour to Tacheng Naxi Town and Tacheng Snub-nosed National Park

    Price from:us$0

  • 6 Days International School Students Educational Training Tour to Lijiang with Trekking to Tiger Leaping Gorge

    Price from:us$0

  • 11 Days China Classic Tour with Tibet Impression

    Beijing-Xian-Lhasa-Shanghai

    Price from:us$1903

Yunnan Attractions | Yunnan Festivals | Yunnan Hotels | Yunnan Pictures | Travel News | Yunnan Birding Tours | Yunnan Flowers Tours | Yunnan Golf | Maps of Yunnan | Why Yunnan | Feedback | FAQ | West China Tours

TRAVEL NEWSLETTER




You will only receive emails that you permitted upon submission and your email address will never be shared with any third parties without your express permission.

CONTACT US          ↑TOP
sales@mysterioustibet.com
0086-13529022630
Emergency Call:0086-13529022630
Skype: Adventure-China
Wechat/QQ:Adventure-China
Lifang Building-B, Xianggeli Avenue, Gucheng District, Lijiang, Yunnan, China 674100
 
   Wechat
Copyright © 2015-2018 All Rights Reserved. www.YunnanAdventure.com
Follow us on: