REUTILIZATION OF BY PRODUCTS IN PAVEMENTS

REUTILISATION DE DECHETS D'EXTRACTION EN MATERIAUX DE CHAUSSEES

THIS RESEARCH DEALS WITH THE POSSIBILITY OF REUSING BY-PRODUCTS IN ROAD CONSTRUCTION. IN 1979 IT IS PROPOSED TO CONTINUE THE STUDY OF BURNT SHALE: STUDY OF THE ADDITION OF PHOSPHOGYPSUM TO ACCELERATE HARDENING WHEN THE SHALE, ALL SHALE-LIME, IS YOUNG; STUDY OF THE STABILIZATION OF SHALE FROM THE EAST WITH GRANULATED SLAG AND PRECRUSHED SLAG. THIS RESEARCH PROJECT PARTLY SUPERSEDES IRRD RESEARCH PROJECT NO 500419.