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An Investigation of the Transfer Function of the Impact-Echo Response and its Application

C. C. Cheng
Associate Professor,chaoyang University of Technology,Taichung,Taiwan
C. P. Yu
Assistant Professor,chaoyang University of Technology,Taichung,Taiwan
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Introduction

Theoretical Background

Case studies

Fig 4: (a) The displacement waveform (b) the amplitude spectrum, and (c) the transferred spectrum for plate containing 10´10 void at depth of 10 cm

Conclusion and Future Work

Reference

  1. M.J. Sansalone and W.B. Street, Nondestructive Evaluation of Concrete and Masonry, BULLBRIER Press, Ithaca, pp. 99-103(1997)
  2. Pekeris, C. L. (1955), "The Seismic Surface Pulse", Proceedings of National Academy of Science, U.S.A., 41, pp 629-638.

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