NDT.net - February 2000, Vol. 5 No. 02

Application of Infrared Thermography for Damage Detection in Structural Concrete - a Preliminary Report

J. K. C. Shih, Ming Hsin
Institute of Technology
R. Delpak, C. W. Hu, P. Plassmann
University of Glamorgan, UK
Wawrzynek, M. Kogut
Technical University of Silesia, Poland

NDTISS'99 - International Symposium on NDT Contribution to
the Infrastructure Safety Systems, 1999 NOV 22-26 Torres,
published by UFSM, Santa Maria, RS, Brazil
TABLE OF CONTENTS


Abstract

Introduction

Experimental Setup

Experimental Results

Numerical Modelling

Comparison

Fig 8: Theoretical and Observed Influence of Crack Widths on Percentage Difference of Crack-tip Temperatures over than Ambient Value, Refer to Specimen Geometry in Fig 1.

Scope for future research

Conclusion

Acknowledgment

References

  1. Burger C. and Raj Babak, Nondestructive Evaluation Through Transient Thermographic Imaging (TTI)., 15th Symp. On NDT San Antonio, 4, 56-67, 1985
  2. Buyukozturk O., Imaging of Concrete Structures. , NDT&E International, 31, 233-243, 1999
  3. Inagaki T., Ishii T., Iwamoto T., On the NDT and E for the Diagnosis of Defects Using Infrared Thermography, NDT&E International, 32, 247-257, 1999
  4. Maldague X.P.V., Infrared Methodology and Technology, Gordon and Breach Science Publishers, 7, 3-319,199
  5. Maldauge X.P.V., Nondestructive Evaluation of Material By Infrared Thermography, Springer-Verlag London Ltd., 12-110,1993
  6. Arya N.K., Muralidhar C., Evaluation of Defects in Axisymmetric Composite Structures by Thermography, NDT&E International, 26, 189-193, 1993
  7. Cielo P., Maldague, Deom A.A., Lewak, Thermographic Nondestructive Evaluation of Industrial Materials and Structures , The American Society for Nondestructive Testing, Inc, 453-365 , 1987
  8. Luthi T. Meier H. Primas R., Zogmal O., Infrared Inspection of External Bonded CFPR-Sheets, International Symposium Non-Destructive Testing in Civil Engineering (NDT-CE), 26, 689-704,1995
  9. Bonet J., Henwood D., Finite Elements. Gentle introduction., Macmillan Press Ltd., London, 1996
  10. Zienkiewicz O.C., The Finite Element Method, 3rd Edition, McGraw-Hill Book Company (UK) Ltd., Berkshire, 423-449,1977
  11. Carslaw H. S., Jaeger J. C., Conduction of Heat in Solids, Oxford University Press, Oxford, 1959
  12. Chapman A.J., Heat Transfer, Macmillan, New York, 1984
  13. DeWitt D.P., Incropera F.P., Introduction to Heat Transfer, John Wiley & Sons, New York, 1985
  14. Jaluria Y., Torrance K. E., Computational Heat Transfer, Springer Verlag, Berlin, 1986
  15. Minkowycz W.J., Sparrow E.M., Schneider G.E., Pletcher R.H.,Handbook of Numerical Heat Transfer, John Wiley & Sons, NY, 1988
  16. Wawrzynek A., Delpak R., Kogut M., Use of Inverse Geometry Thermal Solution Technique for damage Identification, XI International Scientific Conference, Brno, 1999

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