Publication detail

Monitoring and analysis of reinforced concrete structure corrosion by Impact-echo method

ŠAMÁRKOVÁ, K. CHOBOLA, Z.

Original Title

Monitoring and analysis of reinforced concrete structure corrosion by Impact-echo method

Type

conference paper

Language

English

Original Abstract

The paper deals with the study of dominant frequencies of an Impact-Echo method response signal obtained from a reinforced concrete beam with a steel rod diameter of 6 mm. Tension pulse was produced in the centre of the concrete beam and detected in opposite position of the concrete beam. Dominant frequencies of the response signal will be the main criterions for the reinforced concrete rebar corrosion progress. The article presents the results of measurements obtained after 12 months controlled degradation in aqueous NaCl solution. The results were compared with measurements of electrical resistance of reinforcing steel by using the Thomson double bridge.

Keywords

corrosion of reinforcing steel, frequency inspection, electrical resistance, Thomson double bridge

Authors

ŠAMÁRKOVÁ, K.; CHOBOLA, Z.

RIV year

2013

Released

20. 5. 2013

Publisher

Magnanimitas

Location

Hradec Králové

ISBN

978-80-905243-7-8

Book

Recenzovaný sborník příspěvků vědecké interdisciplinární mezinárodní vědecké konference doktorandů a odborných asistentů, QUAERE 2013, vol. III

Edition number

1.

Pages from

2481

Pages to

2485

Pages count

5

BibTex

@inproceedings{BUT100249,
  author="Kristýna {Timčaková} and Zdeněk {Chobola}",
  title="Monitoring and analysis of reinforced concrete structure corrosion by Impact-echo method",
  booktitle="Recenzovaný sborník příspěvků vědecké interdisciplinární mezinárodní vědecké konference doktorandů a odborných asistentů, QUAERE 2013, vol. III",
  year="2013",
  number="1.",
  pages="2481--2485",
  publisher="Magnanimitas",
  address="Hradec Králové",
  isbn="978-80-905243-7-8"
}