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TREBULÁKOVÁ, P. CHROMÁ, M. CHOBOLA, Z.
Original Title
A STUDY OF THE CHANGE IN AE RESPONSE PARAMETERS RESULTING FROM ACCELERATED CEMENT MORTAR CARBONATION
Type
conference paper
Language
English
Original Abstract
The subject of the study whose results are presented here is the detection of a change in parameters of the response to an acoustic impulse resulting from a hammer blow at predefined points of cement-mortar-made specimens which had been pre-treated by applying a protective epoxy varnish. Progressive carbon dioxide treatment was used to degrade the specimens under test. The execution and evaluation of our experiments was based on the so-called Impact-echo method. The tests were carried out prior to the degradation start and, subsequently, at predefined time intervals. Thus obtained response signals were analyzed by means of the frequency inspection method.
Keywords
dominant frequencies, frequency inspection (FI), carbonation, carbon dioxide, cement-mortar-made test specimens.
Authors
TREBULÁKOVÁ, P.; CHROMÁ, M.; CHOBOLA, Z.
RIV year
2006
Released
5. 9. 2006
Publisher
Slovak University of Technology in Bratislava
Location
Račkova dolina, Slovakia
ISBN
80-227-2467-X
Book
Physical and Material Engineering 2006
Edition
1
Edition number
Pages from
248
Pages to
251
Pages count
4
BibTex
@inproceedings{BUT19350, author="Petra {Trebuláková} and Markéta {Rovnaníková} and Zdeněk {Chobola}", title="A STUDY OF THE CHANGE IN AE RESPONSE PARAMETERS RESULTING FROM ACCELERATED CEMENT MORTAR CARBONATION", booktitle="Physical and Material Engineering 2006", year="2006", series="1", number="1", pages="248--251", publisher="Slovak University of Technology in Bratislava", address="Račkova dolina, Slovakia", isbn="80-227-2467-X" }