This study addresses these issues by using recycled lightweight aggregates (RLWA) from waste polystyrene plastic as an alternative for coal bottom ash in the production of lightweight composites (LWC) incorporating ternary binder materials of cement, fly ash, and ground granulated blast-furnace slag.

Concrete help you knows pervious concrete pavement is a unique and effective means to address important environmental issues and support green, sustainable growth. By capturing stormwater and allowing it to seep into the ground, porous concrete is instrumental in recharging groundwater, reducing stormwater runoff, and meeting U.S.