MOORING IN BASALTIC ROCK

Abstract

The operations are planned to include drilling three core holes in the pinnacle to obtain sample cores; grouting in rock bolts in the core holes to serve as moors, and testing one rock bolt to failure; laying a chain line axis along the site for the core holes for quick diver location; collecting rock samples (from any rock broken loose in coring or testing the one rock bolt); conducting extensive photography of all underwater operations; obtaining TV visual tape of coring and failure test, and updating the site survey data, particularly in the northwest quadrant, the latter as opportunity permits.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1970
Accession Number
AD0709474

Tags

DTIC Thesaurus Topics

  • Cameras
  • Contracts
  • Department Of Defense
  • Drilling
  • Grouting
  • Images
  • Military Research
  • Optical Equipment
  • Photographic Equipment
  • Photographic Images
  • Photographic Materials
  • Photographic Recording Media
  • Photography
  • Quadrants
  • Seamounts

Readers

  • Electrical Engineering
  • Geotechnical Engineering.