ROADHEADERS PROGRESS STEADILY UNDER LIVERPOOL

The underground railway system being constructed in Liverpool is outlined, and details are given of the construction of the tunnels for which a rotary boom roadheader, chosen because of its flexibility, was used. /TRRL/

Media Info

  • Features: Figures; Photos;
  • Pagination: p. 32-35
  • Serial:

Subject/Index Terms

Filing Info

  • Accession Number: 00082809
  • Record Type: Publication
  • Source Agency: Transport and Road Research Laboratory (TRRL)
  • Files: ITRD, TRIS
  • Created Date: Jul 2 1975 12:00AM