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

International Scientific Conference of Young Scientists: Advanced Materials in Construction and Engineering

材料科学;土木建筑工程;工业技术

Kopanitsa, D.G.^1 ; Useinov, E.S.^1

Tomsk State University of Architecture and Building, Department of Metal and Wooden Structures, Tomsk

634003, Russia^1

关键词: Brick masonry;    Dynamic parameters;    Experimental analysis;    Inelastic deformation;    Measurements of;    Natural vibration frequency;    Static and dynamic loading;    Static and dynamic loads;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/71/1/012031/pdf
DOI  :  10.1088/1757-899X/71/1/012031

来源: IOP

【 摘 要 】

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.