Green Porous Concrete for Rainwater Harvesting and Urban Pavements

Abstract

The development of sustainable infrastructure solutions that address both environmental and urban planning challenges are most prominent for the rapid urbanization and increasing concerns over water scarcity. With the similar objective this study introduces Green Porous Concrete (GPC) as an innovative material designed for rainwater harvesting and urban pavement applications. While maintaining structural integrity, GPC is formulated by incorporating recycled aggregates, supplementary cementitious materials, and specialized admixtures to enhance permeability. The research investigates the material properties of GPC through comprehensive laboratory testing, including porosity, compressive strength, permeability, and durability assessments. These trials demonstrate the feasibility and effectiveness of GPC in managing storm water runoff, reducing surface flooding, and promoting groundwater recharge and GPC exhibits significantly higher permeability in contrast to conventional concrete Moreover, the incorporation of recycled materials and supplementary cementitious materials contributes to a reduced environmental footprint, aligning with sustainable construction practices. In conclusion, this study presents Green Porous Concrete as a promising solution for sustainable urban infrastructure. Its incorporation in rainwater harvesting and pavement systems offers dual benefits of effective storm water management and reduced environmental impact.