- Tytuł:
-
Jak zwiększyć przyczepność stal zbrojeniowa-beton?
Influence of casting direction on bond to steel reinforcing bars in self-copmacting concrete - Autorzy:
-
Kucharska, Milena
Dybeł, Piotr - Powiązania:
- https://bibliotekanauki.pl/articles/128966.pdf
- Data publikacji:
- 2019
- Wydawca:
- PWB MEDIA Zdziebłowski
- Tematy:
-
przyczepność
stal zbrojeniowa
efekt top-bar
beton samozagęszczalny
badanie przyczepności
kierunek betonowania
bond
reinforcing steel
top-bar effect
self-compacting concrete
pull-out test
casting direction - Opis:
- The paper analyses the impact of casting direction of self-compacting concrete (SCC) on its bond quality to steel reinforcing bars. Tests were performed on high performance self-compacting concretes with different amount of silica fume to cement mass. Experiment was carried out on 480 mm height specimens, which allowed determining changes of bond condition along its height. The ribbed reinforcing bars have been placed perpendicularly to the direction of casting. Casting was performed from two points – from the bottom and the top of the form. Research has shown that casting from the bottom of the form improves bond strength and quality.
- Źródło:
-
Builder; 2019, 23, 1; 65-67
1896-0642 - Pojawia się w:
- Builder
- Dostawca treści:
- Biblioteka Nauki
Artykuł