Frost Destruction of Concrete – A Study of the Validity of Different Mechanisms
| Autor(en): |
Göran Fagerlund
(Professor em., Div. Building Materials, Lund Institute of Technology , Box 118, SE-221 00 Lund)
|
|---|---|
| Medium: | Fachartikel |
| Sprache(n): | Englisch |
| Veröffentlicht in: | Nordic Concrete Research, Juni 2018, n. 1, v. 58 |
| Seite(n): | 35-54 |
| DOI: | 10.2478/ncr-2018-0003 |
| Abstrakt: |
Well-known frost destruction mechanisms applicable to concrete not exposed to salt are, (1) hydraulic pressure during freezing, (2) growth of ice-bodies in capillaries during freezing. Theories behind these mechanisms are presented. A third mechanism, ice expansion during heating of frozen concrete, is put forward. The validity of a certain mechanisms is discussed by analyzing its ability to explain experimental observations. |
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Datenseite - Reference-ID
10705871 - Veröffentlicht am:
19.02.2023 - Geändert am:
19.02.2023
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