Table (4) source properties results Table (5) aggregate Specific gravity results. Gsa Gsb Aggregate Super-pave Criteria Designation Test Property 2.672 2.615 19 mm Toughness Max 35% AASHTO T 96-06 27 (loss Angeles 2.688 2.61 12.5 mm abrasion) % Max 18% 2.67 2.63 9.5 mm AASHTO T 104-11 12.6 Soundness% (Sodium Sulfate) 2.65 2.61 Man.sand Deleterious 0.2-10 % AASHTO T 112-08 0.023 Materials % 2.7 2.625 Nat.sand Figure (1) Aggregate gradation for 19 mm nominal max size Using the equations of the volumetric properties to find initial binder content for each trail aggregate gradation (Pbi), then at (Pbi) content prepare and compact (2) samples for each trail aggregate gradation using Super-pave Gyratory compactor (SGC). The volumetric properties of the compacted samples were measured and estimated at (0.4) % air voids. Table (6), for this study trial blend No. (1) Were selected for its best design criteria. Table (6) volumetric properties for trial blends %Gmm @ %Gmm @ VMA % Va % Pbi Ws (gm) Vba Gse Trial blend Nini Ndes 4.3 1 14.17 4.75 83.4 95.25 2.298 0.010402 2.649 2 13.99 4.53 84.1 95.52 2.301 0.010175 2.654 3 According to 13.76 4.5 84 95.5 2.298 0.011018 2.649 pave
Super-pave Criteria Designation Test Property Max 35% AASHTO T 96-06 27 Toughness (loss Angeles abrasion) % Max 18% (Sodium Sulfate) AASHTO T 104-11 12.6 Soundness% 0.2-10 % AASHTO T 112-08 0.023 Deleterious Materials % Gsa Gsb Aggregate 2.672 2.615 19 mm 2.688 2.61 12.5 mm 2.67 2.63 9.5 mm 2.65 2.61 Man.sand 2.7 2.625 Nat.sand Table (4) source properties results Table (5) aggregate Specific gravity results. Figure (1) Aggregate gradation for 19 mm nominal max size Using the equations of the volumetric properties to find initial binder content for each trail aggregate gradation (Pbi), then at (Pbi) content prepare and compact (2) samples for each trail aggregate gradation using Super-pave Gyratory compactor (SGC). The volumetric properties of the compacted samples were measured and estimated at (0.4) % air voids. Table (6), for this study trial blend No. (1) Were selected for its best design criteria. Table (6) volumetric properties for trial blends VMA % Va % %Gmm @ Nini %Gmm @ Ndes Pbi Ws (gm) Vba Gse Trial blend 14.17 4.75 83.4 95.25 2.298 0.010402 2.649 1 13.99 4.53 84.1 95.52 2.301 0.010175 2.654 2 13.76 4.5 84 95.5 2.298 0.011018 2.649 3 According to pave 4.3