STUDY OF ROAD CONSTRUCTION MATERIALS WITH RADIOACTIVE TRACERS

ETUDE DES MATERIAUX ROUTIERS AVEC TRACEURS RADIOACTIFS

THE RESEARCH AIMS AT DEVELOPING NEW APPLICATIONS OF RADIOACTIVE TRACERS FOR STUDYING THE MANUFACTURE AND LAYING OF ROAD CONSTRUCTION MATERIALS. IN 1979 IT IS ENVISAGED: TO COMPLETE THE STUDY OF EMULSION MARKING AND APPLICATION TECHNIQUES; TO CONTINUE THE DEVELOPMENT OF POWDER MARKING SYSTEMS FOR THE STUDY OF MIXERS; TO STUDY A PROTOTYPE MARKING FOR BITUMEN IN BITUMINOUS PLANTS; TO STUDY MIXERS ON SITES; TO DEVELOP AND USE DOUBLE DETECTION ON SAMPLES OF SWOLLEN MATERIALS. THIS RESEARCH PROJECT SUPERSEDES PART OF IRRD WORK SHEET 500306.