Development of Instrumentation to Monitor the Radial Deformation of the Medium around an Underground Opening. Part I. Self-Contained System

Abstract

The instrumentation developed provides unique tools for the study of stability of underground openings particularly where deformation measurements are required very close to a drilled or blasted opening and where extended periods of automatic data recording is needed.

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Document Details

Document Type
Technical Report
Publication Date
Nov 15, 1973
Accession Number
AD0785240

Entities

People

  • D. E. Rasmussen

Tags

Communities of Interest

  • Advanced Electronics

DTIC Thesaurus Topics

  • Calibration
  • Circuits
  • Data Storage Systems
  • Electronic Components
  • Electronics
  • Fabrication
  • Instrumentation
  • Lasers
  • Light Sources
  • Memory Devices
  • Power Converters
  • Recording Systems
  • Tape Recorders
  • Tape Recording
  • Test And Evaluation
  • Time Interval Counters
  • Time Intervals

Readers

  • Computer Science/Computer Engineering/Data Science/Digital Signal Processing.
  • Explosive Engineering.
  • Systems Analysis and Design