IDENTIFICATION OF CAVITIES DETECTED BY EXPLORATORY BORING

IDENTIFICATION DES CAVITES DECELEES PAR SONDAGES

The authors describe a photographic apparatus used in control exploratory boring, its main characteristics, its field of use and its limits. Mention is made of other apparatus such as television cameras and endoscopes. The applications of each apparatus are outlined. /TRRL/

  • Corporate Authors:

    Laboratoire Central des Ponts et Chausees (LCPC)

    Boulevard Lefebvre 58
    Paris Cedex 15,   France  F-75732
  • Authors:
    • Thorin, R
    • Unvois, J P
  • Publication Date: 1977-3-4

Language

  • French

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00178614
  • Record Type: Publication
  • Source Agency: Transport and Road Research Laboratory (TRRL)
  • Files: ITRD, TRIS
  • Created Date: Sep 14 1978 12:00AM