EVALUATION OF THE PROPERTIES OF ROCK DEPOSITS

EVALUATION DES PROPRIETES D'UN GISEMENT ROCHEUX.

THIS PAPER WAS A CONTRIBUTION TO THE SECOND INTERNATIONAL CONGRESS ON ENGINEERING GEOLOGY HELD AT SAO PAULO IN AUGUST 1974. IT CONCERNS THE DEVELOPMENT OF A METHOD FOR THE EVALUATION OF THE PROPERTIES OF A ROCK DEPOSIT, FROM INFORMATION GAINED BY DRILLING WITH A PERCUSSION DRILL WITH AN EXAMINATION OF THE CHIPPINGS AND DUST, RECORDING THE RATE OF ADVANCE OF THE BIT AND THE USE OF PROBES TO RECORD THE NATURAL RADIOACTIVITY AND THE RESISTIVITY OF THE ROCK TRAVERSED.

Language

  • French

Media Info

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Filing Info

  • Accession Number: 01296706
  • Record Type: Publication
  • Source Agency: Institut Francais des Sciences et Technologies des Transports, de l'Aménagement et des Réseaux (IFSTTAR)
  • Files: ITRD
  • Created Date: Nov 21 2010 6:02AM