Zobrazeno 1 - 1
of 1
pro vyhledávání: '"Amr F. Shaheen"'
Publikováno v:
International Journal of Concrete Structures and Materials. 8:69-81
In this study, portland cement (PC) has been partially replaced with a Class F fly ash (FA) at level of 70 % to produce high-volume FA (HVFA) concrete (F70). F70 was modified by replacing FA at levels of 10 and 20 % with silica fume (SF) and ground g