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Use of Stress Waves for Measuring Surface-Opening Crack in Mass Concrete

Yiching Lin, Shih-Fang Kuo, and Chiafeng Chang
Department of Civil Engineering
National Chung-Hsing University
Taichung, Taiwan, R.O.C.
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ABSTRACT

1. INTRODUCTION

2. TIME-OF-FLIGHT DIFFRACTION TECHNIQUE

3. LABORATORY STUDIES

4. FIELD STUDIES

5. CONCLUSIONS

ACKNOWLEDGMENTS

REFERENCES

  1. Lin, Y., and Su, W.C., "Use of Stress Waves for Determining the Depth of Surface-Opening Cracks in Concrete Structures" ACI Materials Journal, Vol. 93, No. 5, pp. 494-505. (1996)
  2. Sansalone, M., Lin, J.M., and Streett, W.B., "Determining the Depth of Surface-Opening Cracks Using Impact-generated Stress Waves and Time-of-Flight Techniques," ACI Materials Journal, Vol. 95, No. 2, pp.168-177. (1998)
  3. Lin, Y., Liou, T., and Hsiao, C., "Influences of Reinforcing Bars on Crack Depth Measurement by Stress Waves," ACI Materials Journal, Vol. 95, No. 4, pp. 407-418. (1998)
  4. Lin, Y., Liou, T., and and Tsai, W.H., "Determining the Crack Depth and the Measurement Errors Using Time-of-Flight Diffraction Techniques," ACI Materials Journal, Vol. 96, No. 2, pp. 190-195. (1999)

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