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Applied Mathematics and Mechanics

, Volume 13, Issue 5, pp 487–496 | Cite as

Study of the stress intensity factor of preformed V shape fracture tip

  • Wang Cheng-duan
Article

Abstract

This paper gives the complex stress function of preformed V shape fracture under the blasting load. With Westergaard's method, the stress field and displacement field of preformed V shape fracture tip are derived, and hence its stress intensity factor is obtained. The blasting test result shows that the formulas derived are correct and effective.

Key words

V shape fracture complex stress function stress intensity factor 

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Copyright information

© Shanghai University of Technology (SUT) 1992

Authors and Affiliations

  • Wang Cheng-duan
    • 1
  1. 1.Department of Non-Metallic MineralsSichuan Institute of Building MaterialsMianyang

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