LASER-GUIDED GIANT BORE CONSTRUCTS TUNNELS WITHOUT BLASTING /IN SWEDISH/

A METHOD OF CONSTRUCTING TUNNELS IN A ROCK ENTIRELY WITHOUT BLASTING AND THE FULL FACER TUNNELING MACHINE USED IS DESCRIBED. THE MACHINE, WHICH HAS A 2.3 M CUTTER HEAD, WORKS ITS WAY THROUGH THE ROCK, GUIDED BY A LASER BEAM. /SVI/RRL/

  • Supplemental Notes:
    • Vol 39, No 15, PP 71-75, 2 FIG, 8 PHOT
  • Corporate Authors:

    Byggfoerlaget

    Mariaskolgata 81, Box 17087
    Stockholm 10462 17,   Sweden 
  • Authors:
    • Ohman, I
  • Publication Date: 1969-9

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00234978
  • Record Type: Publication
  • Source Agency: Transport and Road Research Laboratory (TRRL)
  • Files: TRIS
  • Created Date: May 16 1971 12:00AM