Determination of Creep Compliance and Tensile Strength of Hot-Mix ...

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30025006-84Virgin binder = PG76-22R 2 = 0.863506-101Virgin binder = PG76-22R 2 = 0.6402Tensile Strength (psi)2001501005006-125Virgin binder = PG64-22R 2 = 0.642306-150Virgin binder = PG70-22R 2 = 0.962903.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0Air Voids (%)'06-84 06-101 06-125 06-150Linear ('06-84) Linear (06-150) Linear (06-101) Linear (06-125)Figure 16: IDT Strength vs. % Air Voids: 4 Mixes: 21.1°C60055006-101Virgin binder = PG76-22R 2 = 0.8687500Tensile Strength (psi)45040035006-150Virgin binder = PG70-22R 2 = 0.914330025006-84Virgin binder = PG76-22R 2 = 0.897706-125Virgin binder = PG64-22R 2 = 0.91972003.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0Air Voids (%)'06-84 06-101 06-125 06-150Linear (06-101) Linear (06-150) Linear ('06-84) Linear (06-125)Figure 17: IDT Strength vs % Air Voids: 4 Mixes: 4.4°C33
100090080006-101Virgin binder = PG76-22R 2 = 0.8344 06-150Virgin binder = PG70-22R 2 = 0.8605Tensile Strength (psi)70060050040030006-125Virgin binder = PG64-22R 2 = 0.430206-84Virgin binder = PG76-22R 2 = 0.85632003.0 4.0 5.0 6.0 7.0 8.0 9.0 10.0Air Voids (%)'06-84 06-101 06-125 06-150Linear (06-101) Linear (06-150) Linear ('06-84) Linear (06-125)Figure 18: IDT Strength vs % Air Voids: 4 Mixes: -10°C80070007-123Virgin binder = PG64-22R 2 = 0.0081Tensile Strength (psi)60050040030006-105Virgin binder = PG70-22R 2 = 0.31972006 6.1 6.2 6.3 6.4 6.5 6.6 6.7 6.8 6.9 7 7.1Air Voids (%)07-123 06-105 Linear (07-123) Linear (06-105)Figure 19: IDT Strength vs % Air Voids: 2 Mixes: -10°C34
Page 1 and 2: • • • • • • • • •
Page 3 and 4: TECHNICAL REPORT DOCUMENTATION PAGE
Page 5 and 6: TABLE OF CONTENTSACKNOWLEDGEMENTS .
Page 7 and 8: LIST OF FIGURESFigure 1: Test Equip
Page 9 and 10: LIST OF TABLESTable 1: HMA Mixes an
Page 11 and 12: OBJECTIVESThe objective of this pro
Page 13 and 14: voids generally describes the avera
Page 15 and 16: Figure 1: Test Equipment SetupCreep
Page 17 and 18: and level of % air voids. Although
Page 19 and 20: specimen is actually at the test te
Page 21 and 22: same four mixes but at 4.4°C (40°
Page 23 and 24: n Dn PNormalization Constant = ×
Page 25 and 26: where:0.05 ≤ ν ≤ 0.50Tensile S
Page 27 and 28: Table 4: Creep Compliance: 06-101 (
Page 29 and 30: 0.10Creep Compliance (1/GPa)07-123
Page 31 and 32: as it pertains to creep compliance,
Page 33 and 34: However, published documentation of
Page 35 and 36: Getting back to the issue of the er
Page 37 and 38: 0.090Creep Compliance @ 100 sec. @
Page 39 and 40: Table 12: Instrumented Tensile Stre
Page 41: Table 15: All Tensile Strength: -10
Page 45 and 46: Tensile Failure StrainThe tensile f
Page 47 and 48: Table 18: Tensile Failure Strain: -
Page 49 and 50: CONCLUSIONSExpected trends such as
Page 51 and 52: REFERENCES1. Guide for Mechanistic-
Page 53 and 54: APPENDIX A: CREEP COMPLIANCE
Page 55 and 56: 0.080.070.06Creep Compliance (1/GPa
Page 57 and 58: 0.200.180.160.14Creep Compliance (1
Page 63 and 64: 0.300.25Creep Compliance (1/GPa)0.2
Page 65 and 66: 0.140.12Creep Compliance (1/GPa)0.1
Page 67 and 68: Table B-19: Non-instrumented Data @
Page 69 and 70: Table B-21: Instrumented Data @ 21.
Page 71 and 72: Table B-23: Instrumented Data @ 4.4
Page 73 and 74: Table B-25: Instrumented Data @ -10

Determination of Creep Compliance and Tensile Strength of Hot-Mix ...

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