SMALL-DIAMETER PILES PROTECT TUNNEL, BUILDINGS

A maze of small crisscrossed piles form a protective umbrella system for a rail tunnel being dug only a few yards from multistory apartment buildings in Salerno, a regional port about 25 miles south of Naples, Italy. At the same time, the piles underpin building foundations along the tunnel route. The piles are the principal components of a patented foundation system which starts by setting steel casings either vertically or askew. A steel grid system then holds them in place.

  • Availability:
  • Corporate Authors:

    McGraw-Hill, Incorporated

    330 West 42nd Street
    New York, NY  USA  10036
  • Publication Date: 1972-4-20

Media Info

  • Pagination: p. 22-33
  • Serial:

Subject/Index Terms

  • TRT Terms: Tunneling; Tunnels
  • Subject Areas: Bridges and other structures; Railroads;

Filing Info

  • Accession Number: 00046878
  • Record Type: Publication
  • Source Agency: Engineering Index
  • Files: TRIS
  • Created Date: Nov 14 1974 12:00AM