| Issue |
MATEC Web Conf.
Volume 212, 2018
2018 International Scientific Conference “Investment, Construction, Real Estate: New Technologies and Special-Purpose Development Priorities” (ICRE 2018)
|
|
|---|---|---|
| Article Number | 01025 | |
| Number of page(s) | 6 | |
| Section | New materials, Structures and Technologies for Construction in Specific Conditions of Siberia and the Far East | |
| DOI | https://doi.org/10.1051/matecconf/201821201025 | |
| Published online | 15 October 2018 | |
Consideration of cumulative effects in concrete structures at low temperatures impact
Irkutsk National Research Technical University, 664074, Lermontova str., 83, Irkutsk, Russia
* Corresponding author: pinus@istu.edu
The design of reinforced concrete elements for a determined service life in severe climatic conditions should provide an additional resilience resource in accordance with their serviceability limit state. For its statistical justification, it is proposed to use dynamic models of the change in freezing and thawing cycles (FTC) of reliability index β, and, as its minimum (at most) permissible value, the value corresponding to the required level of reliability. Statistically representative experimental data of kinetics are presented for FTC of index β, determined from the change in various controlled parameters of strength and deformability of concrete.
© The Authors, published by EDP Sciences, 2018
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