NDT.net - April 2003, Vol. 8 No.4

Ultrasonic testing of concrete structures

Dr A. Kovalev,
MSIA Spectrum, Russia
J. Rasmussen & P. Shaw,
FORCE Technology,
Denmark

Paper presented at the 8th ECNDT, Barcelona, June 2002

Introduction

Ground penetrating radar

Ultrasonic Pulse Echo

Typical results

Additional tests

Rayleigh wave velocity

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