Pervious concrete as a sustainable pavement material – Research findings and future prospects: A state-of-the-art review

Optimum mix design of enhanced permeable concrete – An experimental investigation

Experimental study on Portland cement pervious concrete mechanical and hydrological properties

Strength, fracture and fatigue of pervious concrete

Investigating properties of pervious concretes containing waste tire rubbers

The effects of aggregate gradation, amount, and size on pervious portland cement concrete (PCC) static modulus of elasticity were compared using four different mixtures. A standard mix and three variable mixes using a uniform gradation, increased aggregate amount, and increased aggregate size were used. The effective air void content was determined for each mixture. The compressive strengths and static elastic moduli were determined and compared at equal void contents. For a uniform gradation, the compressive strengths and static elastic moduli appeared to be higher within an optimal range of voids; however, there was no statistically significant difference between the results from the different gradations. An increased aggregate amount resulted in a statistically significant decrease in both compressive strength and static elastic moduli due to the subsequent decrease in paste amount. While the compressive strengths were higher for mixtures containing smaller aggregate sizes, there was no significant difference between the static elastic moduli when different aggregate sizes were used. Further research is needed to understand the effects of aggregate size on the static modulus of elasticity of pervious PCC.

Aggregate Effects on Pervious Portland Cement Concrete Static Modulus of Elasticity

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Aggregate Effects on Pervious Portland Cement Concrete Static Modulus of Elasticity