Material Model Studies for Rocks and Soils. Part 1. Shock Conditioned Behavior Model for Granite. Part 2. General Constitutive Relations for Rocks and Soils, and Part 3. Fracture Model for Rocks

Abstract

Results are described for three tasks in a continuing analytical study of rocks and soils: Shock conditioning - post-shot measurements show gradual degradation of rock media physical properties as the range from underground nuclear events decreases. General model for rocks and soils; Failure model for rocks - triaxial extension and compression failure data for granite and limestone cannot be fit by one curve in maximum shear stress vs pressure plots.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
Aug 01, 1971
Accession Number
AD0731090

Entities

People

  • Mark H. Wagner
  • Martin Rosenblatt
  • Si Timurtas

Tags

Communities of Interest

  • Air Platforms

DTIC Thesaurus Topics

  • Bulk Modulus
  • Constitutive Equations
  • Differential Equations
  • Elastic Properties
  • Explosions
  • Hydrostatic Pressure
  • Mechanics
  • Nuclear Explosions
  • Partial Differential Equations
  • Physical Properties
  • Radial Velocity
  • Shear Modulus
  • Shear Stresses
  • Stress Strain Relations
  • Stresses
  • Two Dimensional
  • Waveforms

Fields of Study

  • Geology

Readers

  • Aerospace Test and Evaluation
  • Mechanical Engineering/Mechanics of Materials.

Technology Areas

  • AI & ML
  • AI & ML - Bayesian Inference