Top-level pages

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  Tunnelcontact Tunnelpedia - Tunnelling & Underground Space Knowledgebase

  A  knowledgebase with Tunneling terms, concepts. IMPORTANT: You can use any information in this Knowledgebase, provided that you give credits to this header page and the page you are referring to.

  214 days ago

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  Tunnelling and Underground Space Associations of The World

  Tunnelling Association of India C/o CBIP Building Plot No. 4, Institutional Area, Malcha Marg,Chanakyapuri, New Delhi 110021 http://www.tai.org.in/ Korean Tunnelling and Underground Space Association

  684 days ago

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  Tunnel Boring Machine (TBM) Cutter Head Y-Parts: A guide to buying TBM Cutters and Cutter Support Parts

    WARNING: This page is still under construction. Incomplete Conte...mbly & operation problems and attain a certain performance...e short answer is, you often get much better price/performance from independent manufacturers...

  1766 days ago

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  TBM Producers List

  Alphabetical List of Tunnel Boring Machine Producers. (Main TBM Manufacturers). CRCHI (China)  CREG (Chi...  ex-Lovat company owned by China's LNSS. NHI (China) OGITEC - Underground...

  163 days ago

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  Cutter and tools

    　　Shandong Tian You Tunnel Enginee...and grease for urban rail engineering constructio...good and stable partnership with many construction units, accumulated rich pract...all members, so that the company's performance has maintained a steady growth...

  1739 days ago