Modal Tests of Concrete Block Cracks

The presented study indicated the possibility of using complex estimates of the vibrational energy flow used in testing the quality of concrete blocks, as part of a dedicated research methodology and detailed methodologies. Theoretical analysis and practical verification of the sensitivity testing of informational measures of complex vibration processes indicate the wide possibilities of their applications. Recognising the need to improve the methods of testing machines and building structures for the purpose of assessing their degradation status – this paper presents the important results of the research procedure in the field of verification of the effectiveness of the proposed mutual measures in concrete block test bench tests.