Keywords
Natural pozzolan, Limestone powder, chloride ion, compressive strength, durability of concrete. Pozzolan tự nhiên, bột đá vôi, chloride ion, cường độ, độ bền của bê tông.
How to Cite
PHẠM, V. T., & PHẠM, T. L. (2023). THE COMPRESSIVE STRENGTH AND CHLORIDE RESISTANCE OF CONCRETE CONTAINING NATURAL POZZOLAN AND LIMESTONE POWDER. Journal of Marine Science and Technology, 73(73), 52–57. Retrieved from https://jmst.vimaru.edu.vn/index.php/tckhcnhh/article/view/368
Abstract
This study investigated the effects of limestone powder and natural Pozzolan as partial aggregate replacement on the compressive strength and Chloride (Cl-) impermeability of concretes caused by the attack of an aggressive chemical solution composed of ion Cl- such as sea water invasion. The results showed that the utilization of natural Pozzolan can improve the compressive strength and chloride resistance of concrete. The addition of limestone powder can result in insignificant effect on the compressive strength, however, considerably improve the chloride resistance of concrete.