- Tytuł:
- Impact of moisture conditions on early shrinkage of ordinary concrete with changing w/c ratio
- Autorzy:
-
Jasiczak, J.
Szymański, P.
Nowotarski, P. - Powiązania:
- https://bibliotekanauki.pl/articles/230652.pdf
- Data publikacji:
- 2014
- Wydawca:
- Polska Akademia Nauk. Czytelnia Czasopism PAN
- Tematy:
-
beton zwykły
skurcz betonu
warunki wilgotnościowe
stosunek wodno-cementowy
skurcz schnięcia
ordinary concrete
concrete shrinkage
moisture conditions
w/c ratio
drying shrinkage - Opis:
- Article presents the results of the effect of humidity on early shrinkage of normal concrete with variable W/C ratio. As known for a long time, shrinkage is dependent of many factors. One of them is the W/C ratio and the quantity of water which is located in the concrete mix. In article there were discussed changes taking place in the concrete mix, the methods of research and the partial results obtained by the authors of the paper. Shrinkage is a phenomenon well known and studied by various research centers. The total amount of shrinkage may depend on various factors such as humidity, temperature, composition of the concrete mix, the W/C ratio, the size of the item. The study was conducted to determine the amount of shrinkage in its early stages. It is very important for concrete floors contractors, precast manufacturers to start at the right time finishing work and prevent the formation of shrinkage cracks.
- Źródło:
-
Archives of Civil Engineering; 2014, 60, 2; 241-256
1230-2945 - Pojawia się w:
- Archives of Civil Engineering
- Dostawca treści:
- Biblioteka Nauki
Artykuł