| Naslov: | Impact of leaching on chloride ingress profiles in concrete |
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| Avtorji: | ID Machner, Alisa (Avtor)
ID Bjørndal, Marie Helene (Avtor)
ID Šajna, Aljoša (Avtor)
ID Mikanovic, Nikola (Avtor)
ID De Weerdt, Klaartje (Avtor) |
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| Datoteke: |  PDF - Predstavitvena datoteka, prenos (1,17 MB)
MD5: B16EC12A5424C5A783DF2138CEFFE269
PDF - Priloga, prenos (1,34 MB)
MD5: 7FB6C0BD688A7EDDC2457CADCB884BAA
 URL - Izvorni URL, za dostop obiščite https://link.springer.com/article/10.1617/s11527-021-01730-w
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| Jezik: | Angleški jezik |
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| Tipologija: | 1.01 - Izvirni znanstveni članek |
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| Organizacija: |  ZAG - Zavod za gradbeništvo Slovenije
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| Povzetek: | To investigate the effect of leaching on chloride ingress profiles in concrete and mortar, we exposed concrete and mortar specimens for 90 and 180 days to two different exposure solutions: 3% NaCl, and 3% NaCl with KOH added to limit leaching. The solutions were replaced weekly. After exposure, we determined total chloride profiles to investigate the chloride ingress, and portlandite profiles to assess the extent of leaching. The results showed that leaching during exposure greatly affects the chloride ingress profiles in mortar and concrete. We found that leaching leads to considerably higher maximum total chloride content and deeper chloride penetration into the concrete than in the specimens where leaching was limited. We recommend therefore that leaching should be taken into account in standard laboratory testing and that more mechanistic service life models should be used to take into account the impact of leaching. |
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| Ključne besede: | chloride ingress, service life prediction, leaching, concrete, portlandite, open access |
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| Status publikacije: | Objavljeno |
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| Verzija publikacije: | Objavljena publikacija |
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| Datum objave: | 23.12.2021 |
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| Založnik: | Springer Netherlands |
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| Leto izida: | 2022 |
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| Št. strani: | str. 16-18 |
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| Številčenje: | Vol. 55, iss. 1, article no. 8 |
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| PID: | 20.500.12556/DiRROS-16240  |
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| UDK: | 620.1/.2 |
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| ISSN pri članku: | 1871-6873 |
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| DOI: | 10.1617/s11527-021-01730-w |
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| COBISS.SI-ID: | 140192515 |
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| Avtorske pravice: | © The Author(s) 2021 |
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| Opomba: | Nasl. z nasl. zaslona;
Opis vira z dne: 31. 1. 2023;
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| Datum objave v DiRROS: | 04.05.2023 |
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| Število ogledov: | 625 |
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| Število prenosov: | 457 |
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| Metapodatki: |    |
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