The paper presents the experimental study on the diagnostics of concrete elements with the use of nonlinear acoustic effects. The tests were conducted on a concrete plate subjected to ultrasonic waves modulated with and without an additional low frequency actuator. The experimental results showed that the new method based on the direct modulation of diagnostic ultrasonic waves also provided sub-harmonic frequencies that indicated the presence of damage. The new method does not require a low frequency actuator for generation of low frequency oscillations, and therefore, is more suitable for practical application.Artykuł poświęcony jest eksperymentalnym badaniom diagnostyki zginanych elementów betonowych z zastosowaniem dwóch metod wykorzystu...
Structural failure caused by corrosion of the reinforcing steel in concrete structures is quite comm...
The primary focus of this bachelor thesis is examination of concrete properties, principally with no...
Non-destructive testing is used in monitoring health of structures. In this paper, nonlinear ultraso...
The paper presents the experimental study on the diagnostics of concrete elements with the use of no...
Current research and development of non-linear ultrasonic spectroscopy methods shows these methods t...
Abstract. The results of an experimental research on plain concrete are presented. The non-linear be...
Předkládaná bakalářská práce zpracovává přehled metodik zkoušení betonových konstrukcí pomocí ultraz...
The paper deals with automated monitoring of damage evolution in concrete elements subjected to thre...
Facilities of nonlinear ultrasonic spectroscopy for defects detection in steel-reinforced concrete s...
International audienceThe objective of this research project was to establish the feasibility of usi...
International audienceTo characterize concrete, ultrasonic sound is a tool that has been developed t...
[EN] In this paper, a new approach for characterizing material damage, using ultrasonic waves, is pr...
Comparative studies of nondestructive evaluation methods have shown that nonlinear ultrasonic techni...
Freezing and thawing cycles induce deterioration and strength degradation of concrete structures. Th...
In civil engineering, the testing of structures allows a large number of chemical, mechanical and mi...
Structural failure caused by corrosion of the reinforcing steel in concrete structures is quite comm...
The primary focus of this bachelor thesis is examination of concrete properties, principally with no...
Non-destructive testing is used in monitoring health of structures. In this paper, nonlinear ultraso...
The paper presents the experimental study on the diagnostics of concrete elements with the use of no...
Current research and development of non-linear ultrasonic spectroscopy methods shows these methods t...
Abstract. The results of an experimental research on plain concrete are presented. The non-linear be...
Předkládaná bakalářská práce zpracovává přehled metodik zkoušení betonových konstrukcí pomocí ultraz...
The paper deals with automated monitoring of damage evolution in concrete elements subjected to thre...
Facilities of nonlinear ultrasonic spectroscopy for defects detection in steel-reinforced concrete s...
International audienceThe objective of this research project was to establish the feasibility of usi...
International audienceTo characterize concrete, ultrasonic sound is a tool that has been developed t...
[EN] In this paper, a new approach for characterizing material damage, using ultrasonic waves, is pr...
Comparative studies of nondestructive evaluation methods have shown that nonlinear ultrasonic techni...
Freezing and thawing cycles induce deterioration and strength degradation of concrete structures. Th...
In civil engineering, the testing of structures allows a large number of chemical, mechanical and mi...
Structural failure caused by corrosion of the reinforcing steel in concrete structures is quite comm...
The primary focus of this bachelor thesis is examination of concrete properties, principally with no...
Non-destructive testing is used in monitoring health of structures. In this paper, nonlinear ultraso...