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A new handbook on structural concrete service life assignment taking into account the operating environment impact in their life cycle

https://doi.org/10.37538/2224-9494-2020-4(27)-126-134

Abstract

The article systematizes the main criteria necessary for service life determining the concrete and reinforced concrete structures, analyzes the state of the domestic and foreign regulatory framework in relation to the requirements for the service life of reinforced concrete structures, considers the main regulatory and technical documents in the field of reinforced concrete structures design of buildings and structures based on their life cycle. The types of corrosion damage to reinforced concrete structures and their determining factors are described, and internationally agreed models of durability for some degradation processes are given. On the basis of the work carried out, proposals have been prepared for the corrosion state assessing of operating reinforced concrete structures, their residual bearing capacity, serviceability, expected service life in given aggressive conditions and methods for service life determining of reinforced concrete structures. Proposals are given on the development and updating of a number of relevant regulatory, technical, organizational and methodological documents.

About the Authors

V. .. Falikman
NIIZHB named after A. A. Gvozdev JSC Research Center of Construction
Russian Federation


V. .. Stepanova
NIIZHB named after A. A. Gvozdev JSC Research Center of Construction
Russian Federation


References

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Review

For citations:


Falikman V..., Stepanova V... A new handbook on structural concrete service life assignment taking into account the operating environment impact in their life cycle. Bulletin of Science and Research Center of Construction. 2020;27(4):126-134. (In Russ.) https://doi.org/10.37538/2224-9494-2020-4(27)-126-134

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ISSN 2224-9494 (Print)
ISSN 2782-3938 (Online)