MARSHALL TEST RESULTS AT OPTIMUM BINDER CONTENT 4.5% | ||
Property description | Mixture properties at optimum binder content | Specification Limits (Table: 4203/4 Gen. Spec.), (Table 8.5 Overseas Road Note 31) |
Marshall stability, N | 22,332 | Min. 9000 |
Marshall flow, 0.25 mm | 3.7 | 2 - 4 |
Air Voids (Va), at 75 blows on each face, % | 4.4 | 4 - 8 |
Voids in mineral aggregate (VMA), % | 14.2 | Min. 12.5 |
Voids filled with bitumen (VFB), % | 69.3 | 65 - 75 |