【正文】 37 34 31 28 25 40 37 34 31 (Dynamic Shear Rheometer) DSR G* sin ? ( Bending Beam Rheometer) BBR “S” Stiffness amp。 “m” value 24 30 36 0 6 12 18 24 30 36 6 12 18 24 30 0 6 12 18 24 30 0 6 12 18 24 30 0 6 12 18 24 0 6 12 18 24 24 30 36 0 6 12 18 24 30 36 6 12 18 24 30 0 6 12 18 24 30 0 6 12 18 24 30 0 6 12 18 24 0 6 12 18 24 PG 規(guī)范的原理 (Dynamic Shear Rheometer) DSR G*/sin ? (Dynamic Shear Rheometer) DSR G*/sin ? 3 @ 135 oC 230 oC CEC 58 64 Test Temperature Changes Spec Requirement Remains Constant kPa PG 46 PG 52 PG 58 PG 64 PG 70 PG 76 PG 82 (Rotational Viscosity) RV 90 90 100 100 100 (110) 100 (110) 110 (110) (Flash Point) FP 46 52 58 64 70 76 82 46 52 58 64 70 76 82 (ROLLING THIN FILM OVEN) RTFO Mass Loss % (Direct Tension) DT (Bending Beam Rheometer) BBR Physical Hardening 28 34 40 46 10 16 22 28 34 40 46 16 22 28 34 40 10 16 22 28 34 40 10 16 22 28 34 40 10 16 22 28 34 10 16 22 28 34 Avg 7day Max, oC 1day Min, oC (PRESSURE AGING VESSEL) PAV ORIGINAL 5000 kPa S 300 MPa m Report Value % 20 Hours, MPa 10 7 4 25 22 19 16 13 10 7 25 22 19 16 13 31 28 25 22 19 16 34 31 28 25 22 19 37 34 31 28 25 40 37 34 31 (Dynamic Shear Rheometer) DSR G* sin ? ( Bending Beam Rheometer) BBR “S” Stiffness amp。 “m” value 24 30 36 0 6 12 18 24 30 36 6 12 18 24 30 0 6 12 18 24 30 0 6 12 18 24 30 0 6 12 18 24 0 6 12 18 24 24 30 36 0 6 12 18 24 30 36 6 12 18 24 30 0 6 12 18 24 30 0 6 12 18 24 30 0 6 12 18 24 0 6 12 18 24 永久變形 (Dynamic Shear Rheometer) DSR G*/sin ? (Dynamic Shear Rheometer) DSR G*/sin ? 3 @ 135 oC 230 oC CEC kPa kPa ?Unaged ?RTFO Aged 永久變形 ?用高溫勁度表示 – 原樣瀝青 G*/sin ? kPa – RTFO老化瀝青 G*/sin ? kPa 路面使用壽命的早期階段 重車 PG 46 PG 52 PG 58 PG 64 PG 70 PG 76 PG 82 (Rotational Viscosity) RV 90 90 100 100 100 (110) 100 (110) 110 (110) (Flash Point) FP 46 52 58 64 70 76 82 46 52 58 64 70 76 82 (ROLLING THIN FILM OVEN) RTFO Mass Loss % (Direct Tension) DT (Bending Beam Rheometer) BBR Physical Hardening 28 34 40 46 10 16 22 28 34 40 46 16 22 28 34 40 10 16 22 28 34 40 10 16 22 28 34 40 10 16 22 28 34 10 16 22 28 34 Avg 7day Max, oC 1day Min, oC (PRESSURE AGING VESSEL) PAV ORIGINAL kPa kPa S 300 MPa m Report Value % 20 Hours, MPa 10 7 4 25 22 19 16 13 10 7 25 22 19 16 13 31 28 25 22 19 16 34 31 28 25 22 19 37 34 31 28 25 40 37 34 31 (Dynamic Shear Rheometer) DSR G* sin ? ( Bending Beam Rheometer) BBR “S” Stiffness amp。 “m” value 24 30 36 0 6 12 18 24 30 36 6 12 18 24 30 0 6 12 18 24 30 0 6 12 18 24 30 0 6 12 18 24 0 6 12 18 24 24 30 36 0 6 12 18 24 30 36 6 12 18 24 30 0 6 12 18 24 30 0 6 12 18 24 30 0 6 12 18 24 0 6 12 18 24 疲勞開裂 (Dynamic Shear Rheometer) DSR G*/sin ? (Dynamic Shear Rheometer) DSR G*/sin ? 3 @ 135 oC 230 oC CEC 5000 kPa PAV Aged 疲勞開裂 ?用中等溫度勁度表示 – RTFO amp。 PAV老化瀝青 G*sin ? 5000 kPa 路面使用壽命后期階段 PG 46 PG 52 PG 58 PG 64 PG 70 PG 76 PG 82 (Rotational Viscosity) RV 90 90 100 100 100 (110) 100 (110) 110 (110) (Flash Point) FP 46 52