Computer Simulation of Hard Rock Tunneling. Volume 1. Analysis

Abstract

A model of the hard-rock tunneling process is developed including a three-dimensional stratified geology, a modular representation of many excavation system possibilities, and a cost-accounting system to facilitate cost-benefit analysis of tunneling system performance. The mathematical representations of rock fragmentation, materials handling, ground support, and environmental control are given, supported by empirical data and an analysis of the physics involved.

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Document Details

Document Type
Technical Report
Publication Date
Jul 01, 1972
Accession Number
AD0763563

Entities

People

  • L. M. Pietrzak
  • R. R. Hibbard

Tags

Communities of Interest

  • Energy and Power Technologies
  • Ground and Sea Platforms
  • Weapons Technologies

DTIC Thesaurus Topics

  • Business Administration
  • Computer Simulations
  • Construction
  • Construction Materials
  • Control Systems
  • Dielectric Gases
  • Failure Mode And Effect Analysis
  • Geometry
  • Materials Handling
  • Materials Laboratories
  • Materials Processing
  • Materials Testing
  • Mechanical Properties
  • Mechanics
  • Pressure Distribution
  • Rock Mechanics
  • Three Dimensional

Fields of Study

  • Physics

Readers

  • Artificial Intelligence
  • Geotechnical Engineering.
  • Software Engineering