Blogs

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  AVN3200 Segmental Lining erector ganries, NEW

  The never-used AVN3200 Segmental lining system comprises 10 Gantries, is still in its original packaging, and goes well with the AVN3200 advertised on this great site. Please contact me for more info and Pix.  

  61 days ago

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  AVN3200 Pipejacking machine tested 10/1-24.

  AVN3200 + additional material to facilitate a 500m drive. Tunnelling Machine AVN3200 SOFT GROUND  # Articulated shield with face support / excavated material tran...

  27 days ago

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  Useful information

  USEFUL INFO To check the effect of first filling and usual tail grease injection, outer face of segments from thrust frame to the beginning of tunnel (dead segments) may be inspected. First filling grease should be present on the first segment, and tail grease distributed on the remaining ones.

  1550 days ago

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  BOREASTUNNELLING

  Dear fellow tunnellers, if you or your worldwide TUNNEL project needs a team or only one experienced TBM, NATM, or D&B crew for any position, from TBM project direct...

  721 days ago

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  Tunnelcontact.com List of Tunnel Boring Machine (TBM) Manufacturers in the World

    Alphabetical List of Tunnel Boring Machine Producers. (Main TBM Manufacturers). CRCHI (China) CREG (China) China Railway Engineering Equipment Group...

  216 days ago