Category:Tunnelling equipment

Subcategories

This category has the following 7 subcategories, out of 7 total.

Media in category "Tunnelling equipment"

The following 16 files are in this category, out of 16 total.

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  Bell telephone magazine (1922) (14569968987).jpg 2,864 × 2,001; 1.59 MB
  
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  Brunel-shield.JPG 960 × 1,280; 832 KB
  
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  ES - Métropolitain de Paris - Soouterrain - Construit au moyen du bouclier - Entreprise L. Chagnaud.JPG 1,639 × 1,045; 221 KB
  
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  LochaberTunnel.jpg 600 × 443; 44 KB
  
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  LRT East Portal.jpg 4,000 × 3,000; 3.71 MB
  
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  Model of a compressed air shield as used for the Pensylvania Railroad Tunnels in NYC area.jpg 1,571 × 960; 161 KB
  
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  North Rvr Tunnel - N tube shield 1905.jpg 976 × 1,212; 577 KB
  
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  North Rvr Tunnels - S tube shield 1905 (cut).jpg 942 × 870; 333 KB
  
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  North Rvr Tunnels - S tube shield 1905.jpg 972 × 1,216; 583 KB
  
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  Razenie Tunela Bôrik - Bauer BG 20 H - 21.7.2006.jpg 2,592 × 1,944; 3.65 MB
  
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  Schildvortriebsmaschine1.jpg 1,288 × 966; 190 KB
  
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  Schildvortriebsmaschine2.jpg 966 × 1,288; 169 KB
  
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  Schildvortriebsmaschine3.jpg 1,288 × 966; 208 KB
  
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  Schildvortriebsmaschine4.jpg 1,288 × 966; 165 KB
  
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  Thames tunnel shield.png 787 × 542; 248 KB
  
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  Tunneling Laser Beam for Pipe Jacking.jpg 2,176 × 2,128; 2.02 MB