Sample Preparation Sample Preparation Sample Size 6 mm x 12 mm x - PowerPoint PPT Presentation

Sample Preparation

Sample Preparation • Sample Size – 6 mm x 12 mm x 50 mm – 10 mm x 12 mm x 50 mm

FP2, MN TH 251, 7B, CRF, #2, 58°C, 68kPa, AR2-0005c 20.000 17.500 15.000 12.500 % strain 10.000 7.5000 5.0000 2.5000 0 0 250.000 500.000 750.000 1000.000 1250.000 1500.000 1750.000 time global (s)

FP2, MN TH 251, 7B, CRF, #2, 58°C, 68kPa, AR2-0005c 4.5000 4.4000 4.3000 4.2000 % strain 4.1000 4.0000 3.9000 3.8000 3.7000 500.000 525.000 550.000 575.000 600.000 625.000 650.000 675.000 700.000 time global (s)

18 Straight y = 4.2518E-03x + 8.6223E-01 R 2 = 9.9991E-01 16 14 12 10 % Strain 8 6 4 2 0 0 500 1000 1500 2000 Global Time (Seconds)

COMPARE RESULTS TOP LAYER 2004 VS 2006 TIME TO 5% STRAIN 2004 TIME TO 5% STRAIN 2006 TOP TIME TO 5% STRAIN LAYER 2 2000.00 1800.00 1600.00 1400.00 TIME TO 5% STRAIN 1200.00 1000.00 800.00 600.00 400.00 200.00 0.00 CONTROL 2 CSS-1H 2 GSB TYPE B 2 PASS OIL 2 RECLAMITE 2 CRF 2 CHIP SEAL 2

AVERAGE TEMP MASTERCURVE 0 day Aged, Goodhue Cnty, 6·5 AV, Tmp-Frq, 46-64°, @ 10 Hz tts tr-2 1.000E9 AVERAGE TEMP MASTERCURVE 0 day Aged, Goodhue Cnty, 6·5 AV, Tmp-Frq, 46-64°, @ 10 Hz tts tr-2, Step 1.000E8 |G*| (Pa) 1.000E7 1.000E6 40.0 50.0 60.0 70.0 80.0 90.0 100.0 110.0 120.0 temperature (°C)

MasterCurve 100% RAP AT WARM TEMP 10 HZ REF FREQ 10 9 10 8 ) [Pa] G* ( 10 7 10 6 50.0 60.0 70.0 80.0 90.0 40.0 100.0 Temp [°C] 10 Mathy Technology & Engineering Services, Inc

MasterCurve 100% RAP AT 10 HZ REF FREQ 10 11 G* MasterCurve 100% RAP AT 10 HZ REF FREQ MasterCurve 100% RAP AT WARM TEMP 10 HZ REF FREQ 10 10 10 9 ) [Pa] G* ( 10 8 10 7 10 6 -20.0 0.0 20.0 40.0 60.0 80.0 -40.0 100.0 Temp [°C] 11 Mathy Technology & Engineering Services, Inc