Comments

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  Comment on "item:object:river_object"

  Your partner in Europe. Nordisk Tillväxt - Strategy | Development | Infrastructu...major transport and social infrastructure projects across the UK, Republic of Ireland and Scandinavia.  We pro...

  1506 days ago

Discussion topics

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  Reply on topic: The Irishman who built New York's first subway

  New York City subway owes a debt of gratitude to John McDonald, an Irish famine emigrant... https://www.irishcentral.com/roots/history/john-b-mcdonald-nyc-subway #USA #NYC #IrishFamine #Ireland #england

  1904 days ago

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  CNN features Britain - Ireland Fixed Link

    It gives a good summary of possible fixed-link points between Ireland and Scotland/Wales. https://edition.cnn.com/travel/article/northern-ireland-scotland-bridge-project-cmd/index.html

  1422 days ago

• +531 more Discussion topics

Files

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  Vancouver Broadway subway

  Vancouver Broadway subway line - image by Acciona press release.

  1768 days ago

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  Scotland Ireland Fixed Link

  Scotland Ireland Fixed Link

  1559 days ago

• +12 more Files

Pages

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  How much does a Tunnel Boring Machine (TBM) cost?

  This is a general guide for how much a Tunnel Boring Machine (TBM) costs....days with some Chinese TBMs for "subway size" this can be as low...the other hand, as you go from "subway size" to bigger diameter...n TBM diameters (e.g. so-called "subway...

  138 days ago

Top-level pages

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  Cutter and tools

    　　Shandong Tian You Tunnel Engineering Equipment Co., Ltd. was established in 2010. It is a high-tech...wings of the soar, and has won great success in the construction field of the subway...

  2111 days ago

Events

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  UYAK 2023 - 5th International Underground Excavations Symposium and Exhibition

  UYAK 2023, the 5th International Underground Excavations Symposium and Exhibition, will be held in İstanbul on...he landmarks of İstanbul, the "Tünel," the world's second subway, w...

  814 days ago

Videos

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  • 1679 views

  China Innovation! Super Giant Tunnel Boring Machines In Action | Assembly To Operation

  By Chu Yang 2140 days ago

  • China Innovation
  • China Giant Tunnel Boring Machines
  • biggest tunnel boring machines
  • Chinese TBMs
  • Giant TBM
  • China Super Technology
  • world's biggest tunnel boring machines
  • magasize tbm
  • drilling technology
  • tech breakthrough
  • huge drilling machines
  • largest tunnel boring machines
  • world's largest drilling machines
  • giant tunnelling machines
  • megasize tunnel boring machines
  • drilling heavy equipment

  China's Giant tunnel boring machines are used to excavate the ground using a circular cross section that drills through a variety of ground soil or rocky earth to produce subway tubes, tunnels for railways and many more. SUBSCRIBE To Richard...

Wall posts

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  "Ireland’s longest-ever underwater horizontal directional drills" More importantly it is in Cork. The second best place after Kerry. https://www.thecork.ie/2020/03/20/video-a-1km-tunnel-drilled-under-cork-harbour-is-coming-into-use-irishwater/ #Eire #Ireland

  1889 days ago

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  Construction of the longest undersea subway tunnel in China completed Monday in Qingdao, a coastal city in Shandong Province. The 5.4-km-long tunnel, between the stations of Dayang and Qingdao North, is part of the Subway Line No. 8 project in Qingdao. https://www.shine.cn/news/nation/2001200181/

  1951 days ago

• +10 more Wall posts

Groups

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  • open group
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  Scotland - Ireland Fixed Link

Tags

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  The Irishman who built New York's first subway

    New York City subway owes a debt of gratitude to John McDonald, an Irish famine emigrant... https://www.irishcentral.com/roots/history/john-b-mcdonald-nyc-subway

  Tags: USA, NYC, NYC subway, NYC subway Ireland

  1904 days ago