Water characteristic curve and permeability function of recycled concrete aggregate

Construction and demolition waste are one of the major streams in world. Aggregates must be used significant quantities during road construction maintenance as base sub-base materials. Government local businesses promoting use recycled material old pavement andconstruction due to high cost virgin aggregates. Concrete, subgrade, railroad ballast materials can all made from concrete aggregate (RCA), a type material. The engineers properly comprehend material's qualities, including its unsaturated properties, order RCA these projects. goal this project is investigate permeability thewater characteristic curve RCA. These qualities were discovered through sophisticated laboratory experimentation. study's findings showed that has same gravel or natural aggregate.