<abstract xmlns="http://www.w3.org/1999/xhtml"><p>In current economic trends, changes in construction using are required. It usually leads to changes in value and type of the working load on building structures, with the requirement to rate the technical state and replace or strengthen the elements. An important aspect of determining the residual bearing capacity of damaged bending reinforced concrete elements is the research concerning the influence of difference defects and damages on the change of strength and deformability. In the article main types of damages and defects, methods of studies of damaged reinforced concrete elements and the expediency of usage of this elements are described. However, most methods are suitable only for certain defects and damages due to the large complexity of calculations and the consideration of multifactoriality. Significant complexity of a single method for calculating damaged elements depends on the possible changing stress strain state of an element in combination with certain defects and damages, the presence of a non-complete separation where during loading or alteration of the damaged element the fractions become included in the work, reinforced concrete is the composite material which carrying complexity in calculating the joint work of its components.</p></abstract>

In current economic trends, changes in construction using are required. It usually leads to changes in value and type of the working load on building structures, with the requirement to rate the technical state and replace or strengthen the elements. An important aspect of determining the residual bearing capacity of damaged bending reinforced concrete elements is the research concerning the influence of difference defects and damages on the change of strength and deformability. In the article main types of damages and defects, methods of studies of damaged reinforced concrete elements and the expediency of usage of this elements are described. However, most methods are suitable only for certain defects and damages due to the large complexity of calculations and the consideration of multifactoriality. Significant complexity of a single method for calculating damaged elements depends on the possible changing stress strain state of an element in combination with certain defects and damages, the presence of a non-complete separation where during loading or alteration of the damaged element the fractions become included in the work, reinforced concrete is the composite material which carrying complexity in calculating the joint work of its components.

Influence analysis of the main types of defects and damages on bearing capacity in reinforced concrete elements and their research methods

Department of Building Constructions and Bridges

Production Engineering Archives

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

In current economic trends, changes in construction using are required. It usually leads to changes in value and type of the working load on building...

Influence analysis of the main types of defects and damages on bearing capacity in reinforced concrete elements and their research methods

Published Online: May 13, 2019

Page range: 24 - 29

Received: Feb 10, 2019

Accepted: Mar 24, 2019

DOI: https://doi.org/10.30657/pea.2019.22.05

Keywords
bending elements, reinforced concrete beam, damages, defects, bearing capacity

© 2019 Мaksym Lobodanov et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Influence analysis of the main types of defects and damages on bearing capacity in reinforced concrete elements and their research methods

Published Online: May 13, 2019

Page range: 24 - 29

Received: Feb 10, 2019

Accepted: Mar 24, 2019

DOI: https://doi.org/10.30657/pea.2019.22.05

Keywordsbending elements, reinforced concrete beam, damages, defects, bearing capacity

© 2019 Мaksym Lobodanov et al., published by Sciendo

This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 3.0 License.

Keywords
bending elements, reinforced concrete beam, damages, defects, bearing capacity