Strength Analysis of Concrete Strips Between Cracks Under Dynamic Load
Abstract
The paper deals with the model of dynamic deformation of reinforced concrete which considers basic aspects influencing the stress-strain state of structures. The strength of concrete strips between cracks is one of the crucial aspects affecting the general strain behavior of reinforced concrete. Experimental results demonstrate significant change in strength of concrete strips between cracks subjected to both compression and tension under static and dynamic loading. In this case, the strength depends on tensile strain level and the slope angle of reinforcing rods in cracking direction. Existing theoretical and experimental studies estimate the strength of concrete strips between cracks under static loading. The paper presents results of experimental and theoretical studies on the dynamic strength of concrete strips between cracks subjected to compression and tension. Experimental data are analyzed statistically; dependencies are suggested for the dynamic strength of concrete strips depending on the tensile strain level and the slope angle of reinforcing rods in cracking direction.
About the Author
Zaur R. Galyautdinov
Tomsk State University of Architecture and Building
Russian Federation
Russian Federation
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Review
For citations:
Galyautdinov Z.R. Strength Analysis of Concrete Strips Between Cracks Under Dynamic Load. Vestnik of Tomsk state university of architecture and building. 2017;(6):97-105. (In Russ.)
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