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Fragmentation Studies with Small Flaws

  • William L. Fourney
Part of the International Centre for Mechanical Sciences book series (CISM, volume 275)

Abstract

There presently exists disagreement with regard to the mechanism that is reponsible for the fragmentation that occurs in quarry blasting operations. The particular contribution of gas pressurization as opposed to stress wave initiation has not been clearly established. The various schools of thought range from the notion that gas pressurization plays the dominant role [1–5], to the idea that combinations of the stress waves and gas pressurization are responsible for the major amount of damage [6–8] to the thought that stress waves alone [9–11] are responsible for the resulting fragmentation.

Keywords

Stress Intensity Factor Stress Wave Small Flaw Maximum Tensile Stress Radial Crack 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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Copyright information

© Springer-Verlag Wien 1983

Authors and Affiliations

  • William L. Fourney
    • 1
  1. 1.Mechanical Engineering College of EngineeringUniversity of MarylandCollege ParkUSA

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