BITUMINOUS MIXTURES FOR DEFORMABLE SUPPORTS

ENROBES POUR SUPPORTS DEFORMABLES

THE BITUMINOUS MIXTURES GIVEN AS TYPES IN GUIDELINES ARE NOT ADAPTED TO THE PROBLEMS OF PAVEMENTS SUBJECTED TO DEFORMABILITY: - SLIGHTLY-TRAFFICKED EXISTING PAVEMENTS, - NEW OR STRENGTHENED PAVEMENTS WITH A NON-STABILIZED ROADBASE FOR MEDIUM OR SLIGHT TRAFFIC. IT IS PLANNED IN 1979 TO MAKE AN INVENTORY OF TECHNIQUES CURRENTLY USED IN THIS FIELD WITH A VIEW TO OUTLINING THE NEEDS IN THIS FIELD. A DRAFT TECHNICAL INFORMATION NOTE WILL BE PREPARED ON THIS SUBJECT.