The paper reports on measurements and analysis of the measurements during hardening and drying of specimens using selected acoustic nondestructive testing techniques. An integrated approach was created for better understanding of the relations between the lifetime cycle and the development of the mechanical properties of concrete. Acoustic emission, impact echo, and ultrasonic techniques were applied simultaneously to the same mixtures. These techniques and results are presented on alkali-activated slag mortars. The acoustic emission method detects transient elastic waves within the material, caused by the release of cumulated stress energy, which can be mechanical, thermal, or chemical. Hence, the cause is a phenomenon which releases elast...
Djelovanje požara uzrokuje smanjenje mehaničkih svojstava betona u armirano- betonskim konstrukcijam...
The quality assurance during and after construction of new structures and after refurbishments, the ...
Acoustic emission testing has proven very useful as a non-invasive monitoring method for several mat...
The paper focuses on the experimental determination of the dynamic and static compressive modulus of...
Current research and development of non-linear ultrasonic spectroscopy methods shows these methods t...
Thanks, the terrorist attacks on the worldwide interest in the design of structures for fire greatly...
Diese Arbeit beschreibt zunächst den Stand der Technik in der zerstörungsfreien Prüfung im Bauwesen....
Tematika koju ovaj rad problematizira vezivno je sredstvo - mort. U građevinarstvu sredstvo je to ko...
The aim of this work is to optimize the acoustic nondestructive method (NDT) Impact-Echo (IE) as a c...
The implementation of non-destructive evaluation of fresh concrete by stress waves has attracted inc...
The paper focuses on the experimental determination of the dynamic and static compressive modulus of...
This doctoral thesis is developed in materials, Non-Destructive Testing (NDT) and signal processing ...
Nondestructive testing of concrete for maintenance purposes is the focus of this thesis. The applica...
Bakalárska práca sa zaoberá skúšaním betónu predovšetkým nedeštruktívnymi metódami. Na drvivú väčšin...
The dissertation thesis deals with the study of non-destructive acoustic methods as instruments for ...
Djelovanje požara uzrokuje smanjenje mehaničkih svojstava betona u armirano- betonskim konstrukcijam...
The quality assurance during and after construction of new structures and after refurbishments, the ...
Acoustic emission testing has proven very useful as a non-invasive monitoring method for several mat...
The paper focuses on the experimental determination of the dynamic and static compressive modulus of...
Current research and development of non-linear ultrasonic spectroscopy methods shows these methods t...
Thanks, the terrorist attacks on the worldwide interest in the design of structures for fire greatly...
Diese Arbeit beschreibt zunächst den Stand der Technik in der zerstörungsfreien Prüfung im Bauwesen....
Tematika koju ovaj rad problematizira vezivno je sredstvo - mort. U građevinarstvu sredstvo je to ko...
The aim of this work is to optimize the acoustic nondestructive method (NDT) Impact-Echo (IE) as a c...
The implementation of non-destructive evaluation of fresh concrete by stress waves has attracted inc...
The paper focuses on the experimental determination of the dynamic and static compressive modulus of...
This doctoral thesis is developed in materials, Non-Destructive Testing (NDT) and signal processing ...
Nondestructive testing of concrete for maintenance purposes is the focus of this thesis. The applica...
Bakalárska práca sa zaoberá skúšaním betónu predovšetkým nedeštruktívnymi metódami. Na drvivú väčšin...
The dissertation thesis deals with the study of non-destructive acoustic methods as instruments for ...
Djelovanje požara uzrokuje smanjenje mehaničkih svojstava betona u armirano- betonskim konstrukcijam...
The quality assurance during and after construction of new structures and after refurbishments, the ...
Acoustic emission testing has proven very useful as a non-invasive monitoring method for several mat...