Effect of Zeolite on Strength and Permeability of Concrete Across Different Cement Content

Pozzolanic materials, such as zeolite, improve concrete strength and durability by reducing porosity and permeability through pozzolanic reactions. As a naturally abundant material in Iran, zeolite is easily extractable and processable. This study examines the impact of zeolite on the strength and permeability of concrete across different cement grades. Tests conducted include compressive strength and capillary water absorption. Samples were prepared using varying cement grades, zeolite percentages, and water-to-cement ratios. Results indicate that zeolite-enhanced concrete exhibits higher strength and lower permeability compared to conventional concrete. This study demonstrates zeolite’s potential as an effective pozzolanic additive for optimizing concrete performance.

کلیدواژه ها:

Zeolite ، Concrete durability ، Pozzolanic reaction ، Volumetric water absorption ، Capillary water absorption