longest underground tunnel world

Tunnelbuilder - Official Site

tunnelbuilder.com is the leading marketing resource for the world's tunnelling industry providing the latest project news on the world's tunnels

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Seven Wonder of the Modern World: Channel Tunnel

Twin rail lines plunge into the Channel Tunnel near Coquelles, France for their 31 mile underground/underwater run. (Photograph Holger Weinandt licensed under the Creative Commons Attribution-Share Alike 3.0 Germany license) In 1802 a French mining engineer named Albert Mathieu had a wonderful idea ...

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10 Haunted Tunnels With Really Creepy Backstories - Listverse

Watch the video on YouTube: 10 Haunted Tunnels With Really Creepy Backstories Old, dark places are prime candidates for ghostly tales. Tunnels add a touch

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Tunnel - Wikipedia

A tunnel is an underground passageway, dug through the surrounding soil/earth/rock and enclosed except for entrance and exit, commonly at each end. A pipeline is not a tunnel, though some recent tunnels have used immersed tube construction techniques rather than traditional tunnel boring methods.

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Largest underground church | Guinness World Records

The largest underground church is the SaRang Church (South Korea), with a total floorspace of 8,418 m² (90,610 ft²), situated in Seoul, South Korea and measured on 8 December 2015. The floorspace is spread across 7 main chapels and sanctuaries and can accommodate 9,380 seated people. All records ...

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Longest marathon club DJ-ing | Guinness World Records

The longest marathon club DJ-ing is 200 hours, achieved by Norbert Selmaj aka Norberto Loco (Poland) in The Underground temple bar in Dublin, Ireland from 19 to 27 November 2014.

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World's Longest Lava Tubes by Bob Gulden - caverbob.com

WORLDS LONGEST LAVA TUBES Compiled by: Bob Gulden - March 21, 2017 Send updates and corrections to [email protected] The NSS Geo2 Long & Deep Caves Web Site is at Copyright 2017 NSS Geo2, Bob Gulden NSS#13188LF

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The World's longest tunnel page - Railway Tunnels in United ...

Note: Underground tunnels are not listed in this page. The London Underground Northern Line tunnel was until 1988 the longest continuous railway tunnel in the world

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Derelict tunnel in Wales could become longest underground ...

At the moment, this derelict tunnel looks more like a mine shaft than somewhere you want to venture into on a Sunday afternoon. But soon, this tunnel linking two Welsh valleys could become the longest underground cycle route in Europe. It has laid disused for 50 years, but is set to reopen with a ...

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China Plans World's Longest Tunnel to Turn ... - newsweek.com

Chinese scientists have developed a plan to bring water to a desert in its northwest via a 1,000-kilometer (621-mile) tunnel, the longest in the world. The huge tunnel would end in the Xinjiang region, an area in the northwest mainly made up of desert and mountains. It would divert water from ...

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Israel destroys "longest and deepest" Hamas cross-border Gaza ...

The tunnel was the "longest and deepest" underground passage discovered in Israel thus far, according to Defense Minister Avigdor Liberman.

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Rome's Tremendous Tunnel: The Ancient World's Longest ...

Rome's Tremendous Tunnel The Ancient World's Longest Underground Aqueduct. Roman engineers chipped an aqueduct through more than 100 kilometers of stone to connect water to cities in the ancient province of Syria.

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List of longest tunnels - Wikipedia

This list of longest tunnels in the world ranks tunnels that are at least 13 km (43,000 ft) long. Only continuous tunnels are included; pipelines (also buried) are excluded.

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