Relation of dynamic parameters of brick masonry fragment at fracture under static and dynamic loading

The article shows the results of experimental analysis of brick masonry fragments under static and dynamic loading. The measurements of fractures and natural vibration frequencies of samples have been carried out in the course of tests. It has been shown that at appearance of inelastic deformations and cracks, there is a change in natural vibration frequencies, received from the analysis of the corresponding spectra. Comparison of results of experiments of brick masonry fragments, received under action of static and dynamic loads has been carried out.