HOW THE AUSTRIANS CRACKED THE HARD AMERICAN NUT WITH NATM

A breakthrough for the New Austrian Tunnelling Method has occurred in the USA, where a contract to construct 2500m of twin running tunnels and twin 210m-long station tunnels is currently underway for the Washington DC metro. A fully welded pvc plastic liner is included to solve water problems which have occurred in other contracts on the project.

  • Availability:
  • Corporate Authors:

    Morgan-Grampian Limited

    30 Calderwood Street
    London SE18 6QH,   England 
  • Authors:
    • Martin, David
  • Publication Date: 1984-12

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00394428
  • Record Type: Publication
  • Source Agency: British Railways
  • Files: TRIS
  • Created Date: May 31 1985 12:00AM