Acoustical Methods Used in the Study of Concrete Durability

Eugen Jebelean; Catalin Badea; Liana Iures; Cornel Jiva; Ioan Borza

doi:10.4028/www.scientific.net/AMM.430.113

Paper Titles

Evaluation of Crack Depth in Beams for Known Damage Location Based on Vibration Modes Analysis
p.90

Assessment of Corrosion Damages with Important Loss of Mass and Influences on the Natural Frequencies of Bending Vibration Modes
p.95

Vibration Tests for Determination of Longitudinal Elasticity Modulus and Shear Modulus of some Structures Welded with Tubular Wire
p.101

Monitoring the Behaviour of Fireworks to Vibrations and the Establishment of the Mechanical Conditioning Influence
p.108

Acoustical Methods Used in the Study of Concrete Durability
p.113

Testing of Level of Vibration and Parameters of Bearings in Industrial Fan
p.118

Influence of Heavy Data Transmission Losses on Spectra of Signals
p.125

Compensations of the Discontinuous Nonlinearities in the Independent Joints Control of an Articulated Robot
p.135

Modeling and Testing of a New Dynamic Balancing System Based on Magnetic Interaction
p.143

HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 430Acoustical Methods Used in the Study of Concrete...

Acoustical Methods Used in the Study of Concrete Durability

Abstract:

The paper presents the experimental research on concretes and in-situ research on existing reinforced concretes elements, using “Pulse Velocity Method”. The “Pulse Velocity Method” it is an acoustical method which uses the ultra-sounds with 20 to 200 kHz frequency. The in-situ acoustic results are used to establish the durability of the concrete in the tested elements.

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Periodical:

Applied Mechanics and Materials (Volume 430)

Pages:

113-117

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.430.113

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Online since:

September 2013

Authors:

Eugen Jebelean, Catalin Badea, Liana Iures, Cornel Jiva, Ioan Borza

Keywords:

Acoustic Methods, Concrete Durability, Non-Destructive Method, Ultrasonic Impulse Methods

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References

[1] Jebelean, E. - Contribuţii la realizarea betoanelor şi mortarelor cu aditivi superplastifianţi, Ph.D. Thessis, Politehnica, University of Timişoara, (1991).

Google Scholar

[2] Bob, C., Jebelean, E. – Material Science. Building Construction, Editura Orizonturi Universitare, Timişoara, (2009).

Google Scholar

[3] Jones, R., Facaoaru, I. – Incercarea nedistructiva a betonului, Ed. Tehnica, Bucuresti, (1971).

Google Scholar

[4] ** Normativ pentru încercarea betonului prin metode nedistructive, Indicativ C 26-85, Buletinul Construcţiilor, Bucureşti, (1985).

Google Scholar

[5] * * * Expertize tehnice poduri din beton, elaborate de S.C. VIA VITA S.R.L. Timişoara, (2011).

Google Scholar

[6] Bob, C., Verificarea calităţii, siguranţei şi durabilităţii construcţiilor. Editura Facla, Timişoara, (1989).

Google Scholar

[7] Jiva, C., Jebelean, E., Borza, I. – The developing in time of certain degradations in the existing concrete bridges, Metalurgia International, No. 4, Bucharest, 2013, p.72 – 75.

Google Scholar

[8] Iures, L., Badea, C. – Building materials science – Practical guide for quality evaluation, Editura Eurostampa, Timisoara, 2008, p.41 – 48.

Google Scholar