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Photoelastic Investigation on Plates with Single Interference-Fit Pins with Load Applied to Plate Only

Published online by Cambridge University Press:  07 June 2016

H. T. Jessop ,
C. Snell  and
G. S. Holister
H. T. Jessop
Affiliation:
Department of Civil and Municipal Engineering, University College, London
C. Snell
Affiliation:
Department of Civil and Municipal Engineering, University College, London
G. S. Holister
Affiliation:
Department of Civil and Municipal Engineering, University College, London
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Summary

The introduction of an interference-fit pin in a circular hole in a flat plate is found to result in a reduction in the stress concentration factor at the hole boundary under tension applied to the plate. The S.C.F. decreases rapidly with increase in the ratio of interference stress to applied tension, and decreases also with increase in the ratio of hole diameter to width of plate. Very little difference in the S.C.F. is found for different ratios of Young's modulus of pin and plate.

Type
Research Article
Information
Aeronautical Quarterly , Volume 7 , Issue 4 , November 1956 , pp. 297 - 314
Copyright
Copyright © Royal Aeronautical Society. 1956

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References

1. Wilkins, E. W. C. and Jessop, H. T. A Photoelastic-Fatigue Programme of Experimental Research in Connection with Bolted Joints. Journal of the Royal Aeronautical Society, June 1954.CrossRefGoogle Scholar
2. Jessop, H. T., Snell, C. and Jones, I. Results of Photoelastic Investigation of Stresses in a Tension Bar with Unfilled Hole. Journal of the Royal Aeronautical Society, January 1955.CrossRefGoogle Scholar
3. Jessop, H. T., Snell, C. and Holister, G. S. Photoelastic Investigation in Connection with the Fatigue Strength of Bolted Joints (Tension Bar with Hole having a Push-Fit Pin with Load applied to Plate Only). The Aeronautical Quarterly, August 1955.CrossRefGoogle Scholar