Publication result detail

Impact-Echo Methods to Assessment Corrosion of Reinforced Concrete Structures

ŠAMÁRKOVÁ, K.; CHOBOLA, Z.; ŠTEFKOVÁ, D.; KUSÁK, I.

Original Title

Impact-Echo Methods to Assessment Corrosion of Reinforced Concrete Structures

English Title

Impact-Echo Methods to Assessment Corrosion of Reinforced Concrete Structures

Type

Paper in proceedings (conference paper)

Original Abstract

The aim of this paper is to evaluate the corrosion of reinforced concrete structure. To assess the state of corrosion we used frequency signal analysis, where we observed the changes in dominant frequencies and growth of damping factor lambda. Tension pulse was produced in axis of the rod at one end and detected in axis at opposite end of rod. Diameter of steel rod was 8 mm. The article presents the results of measurements obtained during 24 months controlled degradation in aqueous NaCl solution.

English abstract

The aim of this paper is to evaluate the corrosion of reinforced concrete structure. To assess the state of corrosion we used frequency signal analysis, where we observed the changes in dominant frequencies and growth of damping factor lambda. Tension pulse was produced in axis of the rod at one end and detected in axis at opposite end of rod. Diameter of steel rod was 8 mm. The article presents the results of measurements obtained during 24 months controlled degradation in aqueous NaCl solution.

Keywords

corrosion of reinforcing steel, impact-echo, frequency inspection, damping factor

Key words in English

corrosion of reinforcing steel, impact-echo, frequency inspection, damping factor

Authors

ŠAMÁRKOVÁ, K.; CHOBOLA, Z.; ŠTEFKOVÁ, D.; KUSÁK, I.

RIV year

2017

Released

25.08.2014

Publisher

Trans Tech Publication

Location

Switzerland

ISBN

978-3-03835-229-7

Book

Advances in Mechanics Engineering

ISBN

1660-9336

Periodical

Applied Mechanics and Materials

Volume

2014

Number

627

State

Swiss Confederation

Pages from

268

Pages to

271

Pages count

4

BibTex

@inproceedings{BUT109034,
  author="Kristýna {Timčaková} and Zdeněk {Chobola} and Daniela {Kysilková} and Ivo {Kusák}",
  title="Impact-Echo Methods to Assessment Corrosion of Reinforced Concrete Structures",
  booktitle="Advances in Mechanics Engineering",
  year="2014",
  journal="Applied Mechanics and Materials",
  volume="2014",
  number="627",
  pages="268--271",
  publisher="Trans Tech Publication",
  address="Switzerland",
  doi="10.4028/www.scientific.net/AMM.627.268",
  isbn="978-3-03835-229-7",
  issn="1660-9336"
}