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pro vyhledávání: '"E. I. Amir"'
Autor:
E. I. Amir, J. M. Amir
Publikováno v:
Contemporary Topics in Deep Foundations.
This paper describes an attempt to quantify flaw detectability in cross hole ultrasonic testing of piles. To this end we constructed a bored pile with access tubes and three pre-fabricated flaws, and then tested it with the CHUM ultrasonic instrument