<abstract xmlns="http://www.w3.org/1999/xhtml">

<p>Thermal hardening is widely used nowadays for modification of steel bar properties and obtaining effective reinforcing material. Strength and deformation characteristics of thermally hardened reinforcement is the complex indicator of reinforcement efficiency. Therefore, reliable assessment of physico-mechanical characteristics of thermally hardened rebar is topical and important issue. This article is intended to the analysis of physico-mechanical characteristics of thermally hardened rebar on the basis of experimental data. Thorough statistical processing of experimental data was made and specific features of strength parameters were identified. Analytical model of strength characteristics is proposed, which enables to take into account inhomogeneous strength properties of the rebar along its cross-section. It could be stated that assessment of physico-mechanical characteristics of thermally hardened rebar is topical and important issue, which is the prospective area of further research.</p>
</abstract>

Thermal hardening is widely used nowadays for modification of steel bar properties and obtaining effective reinforcing material. Strength and deformation characteristics of thermally hardened reinforcement is the complex indicator of reinforcement efficiency. Therefore, reliable assessment of physico-mechanical characteristics of thermally hardened rebar is topical and important issue. This article is intended to the analysis of physico-mechanical characteristics of thermally hardened rebar on the basis of experimental data. Thorough statistical processing of experimental data was made and specific features of strength parameters were identified. Analytical model of strength characteristics is proposed, which enables to take into account inhomogeneous strength properties of the rebar along its cross-section. It could be stated that assessment of physico-mechanical characteristics of thermally hardened rebar is topical and important issue, which is the prospective area of further research.

Specifics of physico-mechanical characteristics of thermally-hardened rebar

Department of Building Constructions and Bridges

Production Engineering Archives

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.

{"article-title":"Specifics of physico-mechanical characteristics of thermally-hardened rebar"}

Thermal hardening is widely used nowadays for modification of steel bar properties and obtaining effective reinforcing material. Strength and deformation...

Specifics of physico-mechanical characteristics of thermally-hardened rebar

Publié en ligne: 12 févr. 2022

Pages: 73 - 81

Reçu: 05 nov. 2021

Accepté: 20 déc. 2021

DOI: https://doi.org/10.30657/pea.2022.28.09

Mots clés
thermal strengthening, reinforcing steel, reinforced concrete structures, hardening

© 2022 Nadiia Kopiika et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.

Specifics of physico-mechanical characteristics of thermally-hardened rebar

Publié en ligne: 12 févr. 2022

Pages: 73 - 81

Reçu: 05 nov. 2021

Accepté: 20 déc. 2021

DOI: https://doi.org/10.30657/pea.2022.28.09

Mots clésthermal strengthening, reinforcing steel, reinforced concrete structures, hardening

© 2022 Nadiia Kopiika et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-ShareAlike 4.0 International License.

Mots clés
thermal strengthening, reinforcing steel, reinforced concrete structures, hardening