Behavior of reinforced concrete structures with metal and non-metal reinforcement at impulse loadings

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

Radchenko, P.A.^1 ; Batuev, S.P.^2 ; Goncharov, M.E.^3 ; Plevkov, V.S.^3 ; Radchenko, A.V.^4

Tomsk State University of Architecture and Building, Department of Applied Mathematics, Tomsk

634003, Russia^1

Tomsk State University of Architecture and Building, Department of Geoinformatics and Cadastre, Tomsk

634003, Russia^2

Tomsk State University of Architecture and Building, Department of Reinforced Concrete and Masonry Structures, Tomsk

634003, Russia^3

Tomsk State University of Architecture and Building, Institute of Cadastre, Economics and Engineering Systems in Construction, Tomsk

634003, Russia^4

关键词: Computational program;    Experimental and numerical studies;    Fracture load;    Impulse loading;    Metal casing;    Numerical calculation;    Reinforced concrete column;    Short-term dynamic loading;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/71/1/012025/pdf
DOI  :  10.1088/1757-899X/71/1/012025

来源: IOP

【 摘 要 】

Results of the study on the operation of the reinforced concrete columns joints without reinforcement and reinforced by metal casing under short-term dynamic loading are presented in the paper. Program of experimental and numerical studies was developed. As a result of experimental studies schemes of deformation, cracking and fracture, as well as values of fracture loads of experimental samples were obtained. Present results are compared with data of the numerical calculations performed using the computational program based on finite elements method. Results of experimental and numerical calculations showed good convergence and reliability of columns joints strengthening by metal casing.