Using of Impact-Echo Methods to Assessment of Reinforced Concrete Structures Corrosion-Reference-Cited by-同舟云学术

Using of Impact-Echo Methods to Assessment of Reinforced Concrete Structures Corrosion

Published:2013-11 Issue: Volume:446-447 Page:1400-1404
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Šamárková Kristýna¹,Chobola Zdeněk¹,Štefková Daniela¹

Affiliation:

1. Brno University of Technology

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 8 mm. Tension pulse was produced in axis of the rod at one end and detected in axis at opposite end of rod. 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.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.446-447.1400.pdf

Reference8 articles.

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