Use of Simulation Methods of Wave Processes for Non-Destructive Testing of Concrete Products of Different Geometrical Size

International Scientific Conference on "Radiation-Thermal Effects and Processes in Inorganic Materials"

材料科学;物理学

Fursa, T.V.^1 ; Lyukshin, B.A.^2 ; Utsyn, G.E.^1 ; Dann, D.D.^1 ; Kuimova, M.V.^1

National Research Tomsk Polytechnic University, Tomsk

634050, Russia^1

National Research Tomsk State University, Tomsk

634050, Russia^2

关键词: Elastic response;    Electrical response;    Experimental research;    Geometrical arrangements;    Geometrical sizes;    Mechanical excitations;    Non destructive testing;    Standard samples;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/81/1/012059/pdf
DOI  :  10.1088/1757-899X/81/1/012059

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

Theoretical and experimental research of electrical responses under pulsed mechanical excitation of different size concrete products was carried out. Comparison of calculated and experimental data shows very close agreement. The obtained results will help to develop new opportunities to improve the method of non-destructive testing of concrete by creating a bank of calculated electrical responses from products of different geometrical arrangement and elastic response and using them as standard samples for defectiveness evaluation of products according to previously established criteria.