INVENTORY OF TECHNIQUES

BILAN DES TECHNIQUES

(1) IT IS INTENDED TO REVIEW OVER SEVERAL YEARS THE STRENGTHENING AND CONSTRUCTION OF NEW PAVEMENTS CARRIED OUT WITHIN THE FRAMEWORK OF THE MASTER PLAN BETWEEN 1.1.1969 AND 1.1.1977, WITH GRAVEL-BITUMEN, GRAVEL-CEMENT AND GRAVEL-SLAG TECHNIQUES. THE REVIEW WILL BE MAINLY CONCERNED WITH THE BEHAVIOUR AND CONSTRUCTION AND WILL BE USED TO ANALYZE THE DIRECTIVES AND RECOMMENDATIONS FOR PAVEMENT DESIGN AND MATERIALS. (2) THE WORK CARRIED OUT UP TO NOW IS THE RESULT OF THE COLLECTION OF DATA ON THE CONSTRUCTION AND BEHAVIOUR OF 1311 KM OF GRAVEL/BITUMEN, 436 KM OF GRAVEL/CEMENT AND 1088 KM OF GRAVEL/SLAG SECTIONS. IN 1979 IT IS INTENDED TO UTILIZE THE VARIOUS DATA COLLECTED AND TO CARRY OUT ADDITIONAL OBSERVATIONS ON 192 KM OF GRAVEL/FLY ASH ROADS.