Publication result detail

Non-destructive Approach to Testing of Concrete Damaged by Fire with the Usage of Fast Fourier Transformation and Wavelet Transformation of Signal Recorded by Impact-Echo Method

DVOŘÁK, R.; CIKRLE, P.; KAREL, O.

Original Title

Non-destructive Approach to Testing of Concrete Damaged by Fire with the Usage of Fast Fourier Transformation and Wavelet Transformation of Signal Recorded by Impact-Echo Method

English Title

Non-destructive Approach to Testing of Concrete Damaged by Fire with the Usage of Fast Fourier Transformation and Wavelet Transformation of Signal Recorded by Impact-Echo Method

Type

Paper in proceedings (conference paper)

Original Abstract

The article describe the measurement of specimens taken from highway bridge, which was damaged by fire originated from car accident. Test specimens were tested by progressive acoustic method Impact-Echo. The obtained signals from measurement was then interpreted by two signal proccessings tools - Fast Fourier transformation and wavelet transformation. The results were intepreted and compared with destructive tests conducetd on the core bores specimens removed insitu.

English abstract

The article describe the measurement of specimens taken from highway bridge, which was damaged by fire originated from car accident. Test specimens were tested by progressive acoustic method Impact-Echo. The obtained signals from measurement was then interpreted by two signal proccessings tools - Fast Fourier transformation and wavelet transformation. The results were intepreted and compared with destructive tests conducetd on the core bores specimens removed insitu.

Keywords

NDT, non-destructive testing, high-temperature degradation, bridges, concrete

Key words in English

NDT, non-destructive testing, high-temperature degradation, bridges, concrete

Authors

DVOŘÁK, R.; CIKRLE, P.; KAREL, O.

RIV year

2019

Released

05.06.2018

Publisher

Czech society for Mechanics

Location

Harachov

ISBN

978-8-0270-4062-9

Book

Experimental Stress Analysis - 56th International Scientific Conference, EAN 2018 - Conference Proceedings

Edition

1

Pages from

84

Pages to

90

Pages count

7

URL

http://toc.proceedings.com/40105webtoc.pdf

BibTex

@inproceedings{BUT148864,
  author="Richard {Dvořák} and Petr {Cikrle} and Ondřej {Balkanský}",
  title="Non-destructive Approach to Testing of Concrete Damaged by Fire with the Usage of Fast Fourier Transformation and Wavelet Transformation of Signal Recorded by Impact-Echo Method",
  booktitle="Experimental Stress Analysis - 56th International Scientific Conference, EAN 2018 - Conference Proceedings",
  year="2018",
  series="1",
  number="1",
  pages="84--90",
  publisher="Czech society for Mechanics",
  address="Harachov",
  isbn="978-8-0270-4062-9",
  url="http://toc.proceedings.com/40105webtoc.pdf"
}