Bond Strength between Reinforcing Steel and Different Types of Concrete
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61989100%3A27120%2F17%3A10237886" target="_blank" >RIV/61989100:27120/17:10237886 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/61989100:27240/17:10237886 RIV/61989100:27740/17:10237886
Výsledek na webu
<a href="https://www.sciencedirect.com/science/article/pii/S1877705817324736" target="_blank" >https://www.sciencedirect.com/science/article/pii/S1877705817324736</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.proeng.2017.05.333" target="_blank" >10.1016/j.proeng.2017.05.333</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Bond Strength between Reinforcing Steel and Different Types of Concrete
Popis výsledku v původním jazyce
The present paper discusses bond strength between reinforcing steel and three types of concretes. The first type of concrete was concrete based on Portland cement. Two concretes were prepared - the first with a low content of cement and the second with a relatively high content of cement. The second type of concrete was alkali activated concrete, containing slag, and it was activated with a mixture of sodium water glass and potassium hydroxide. Similar concretes were prepared - the first with a low content of binder and the second with a high content of binder. Finally, the third type of concrete was designed using hybrid cement, containing slag and Portland cement, and it was activated with sodium carbonate. Similar concretes were prepared as in the previous cases. Bond strength was measured using the pull-out test. Usually, alkali activated concrete is considered to have a better bond with steel in comparison with Portland cement based concrete. The bond between hybrid cement based concrete and steel is very hard to evaluate. The results are important not only for the evaluation of bond between steel and concrete, but also for the development of alkali-activated or hybrid cement based steel-fibre concretes. © 2017 The Authors.
Název v anglickém jazyce
Bond Strength between Reinforcing Steel and Different Types of Concrete
Popis výsledku anglicky
The present paper discusses bond strength between reinforcing steel and three types of concretes. The first type of concrete was concrete based on Portland cement. Two concretes were prepared - the first with a low content of cement and the second with a relatively high content of cement. The second type of concrete was alkali activated concrete, containing slag, and it was activated with a mixture of sodium water glass and potassium hydroxide. Similar concretes were prepared - the first with a low content of binder and the second with a high content of binder. Finally, the third type of concrete was designed using hybrid cement, containing slag and Portland cement, and it was activated with sodium carbonate. Similar concretes were prepared as in the previous cases. Bond strength was measured using the pull-out test. Usually, alkali activated concrete is considered to have a better bond with steel in comparison with Portland cement based concrete. The bond between hybrid cement based concrete and steel is very hard to evaluate. The results are important not only for the evaluation of bond between steel and concrete, but also for the development of alkali-activated or hybrid cement based steel-fibre concretes. © 2017 The Authors.
Klasifikace
Druh
D - Stať ve sborníku
CEP obor
—
OECD FORD obor
20501 - Materials engineering
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2017
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název statě ve sborníku
Procedia Engineering. Volume 190
ISBN
—
ISSN
1877-7058
e-ISSN
neuvedeno
Počet stran výsledku
5
Strana od-do
243-247
Název nakladatele
Elsevier
Místo vydání
Amsterdam
Místo konání akce
Bratislava
Datum konání akce
9. 11. 2016
Typ akce podle státní příslušnosti
WRD - Celosvětová akce
Kód UT WoS článku
—