Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Freeze-thaw resistance of concrete using acid-leached rice husk ash
Abstract The main purpose of this research is to investigate the freeze-thaw resistance of concrete incorporating acid-leached rice husk ash. The research has been initiated because of its unique microstructural characteristic: rice husk ash maintains the original cellular structure of rice husk that has large amount of empty space, so it has a potential possibility of reducing the air void spacing factor. The freeze-thaw resistance of concrete using rice husk ash is compared to that using silica fume. The result shows that the freeze-thaw resistance of concrete using acid-leached rice husk ash is slightly less than that of silica fume concrete during 300 freeze-thaw cycles. When freeze-thaw cycles are extended to 600 cycles, freeze-thaw resistance of concrete using acid-leached rice husk ash is equivalent to the concrete using silica fume.
Freeze-thaw resistance of concrete using acid-leached rice husk ash
Abstract The main purpose of this research is to investigate the freeze-thaw resistance of concrete incorporating acid-leached rice husk ash. The research has been initiated because of its unique microstructural characteristic: rice husk ash maintains the original cellular structure of rice husk that has large amount of empty space, so it has a potential possibility of reducing the air void spacing factor. The freeze-thaw resistance of concrete using rice husk ash is compared to that using silica fume. The result shows that the freeze-thaw resistance of concrete using acid-leached rice husk ash is slightly less than that of silica fume concrete during 300 freeze-thaw cycles. When freeze-thaw cycles are extended to 600 cycles, freeze-thaw resistance of concrete using acid-leached rice husk ash is equivalent to the concrete using silica fume.
Freeze-thaw resistance of concrete using acid-leached rice husk ash
Park, Cheolwoo (Autor:in) / Salas, Andres (Autor:in) / Chung, Chul-Woo (Autor:in) / Lee, Chang Joon (Autor:in)
KSCE Journal of Civil Engineering ; 18 ; 1133-1139
25.04.2014
7 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Freeze-thaw resistance of concrete using acid-leached rice husk ash
| Online Contents | 2014
| British Library Online Contents | 2017
| British Library Online Contents | 2017