Kotwa, Anna (2011) Influence of sub-zero temperature and initial set time on the properties of hardened concrete (Wpływ temperatury ujemnej i czasu wstępnego dojrzewania na właściwości stwardniałego betonu). Structure & Environment, 3 (2). pp. 11-17. ISSN 2081-1500
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Streszczenie
This study covered the issues of concreting in low temperatures. The analysis concerned the effect of gradual cooling of fresh concrete on compressive strength drops after 28 days of maturing. The investigations were conducted for specimens of class C20/25 concrete prepared from cements: CEM I 32.5R, CEM I 42.5R, CEM II/B-V 42.5R and dolomite aggregate. The linear relationship between the concrete volume gain and strength drop was determined.
Typ dokumentu: | Artykuł |
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Słowa kluczowe: | compressive strength, sub-zero temperature |
Tematyka: | T Technology > TE Highway engineering. Roads and pavements T Technology > TP Chemical technology |
Dodano przez: | Agnieszka T T |
Date Deposited: | 16 Sep 2016 09:50 |
Last Modified: | 16 Sep 2016 09:50 |
URI: | http://bc.tu.kielce.pl/id/eprint/111 |
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