Validation of Performance-Related Test of Aggregates for Use in Hot-Mix Asphalt Pavements: Appendixes A through F (2006) / Chapter Skim
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128 APPENDIX B LABORATORY HMA MIXTURE DESIGN RESULTS B.1 MIXTURE DESIGNS A single, unmodified asphalt binder, PG 64-22, was used in all mixtures. This binder represents a typical neat binder grade for much of the United States, and is included in most specifications.
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129 Table B.2 Mixture Design Criteria Property Criteria Ninitial 8 Ndesign 100 Nmaximum 160 Voids @ Optimum Binder Content, % 4.0 VMA, % 14.0 VFA, % 65-75 Dust/Binder Ratio 0.8-1.6 % Gmm @ Ninitial <89 % Gmm @ Nmaximum <98 B.2 HMA MIXTURE DESIGN FOR RUTTING EXPERIMENTS B.2.1 Coarse-graded Mixtures Table B.3 Mixture CA-1: Coarse Dolomite (IN) and Natural Sand A (IN)
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130 Table B.4 Mixture CA-2: Coarse Limestone (IN) and Natural Sand A (IN)
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131 Table B.6 Mixture CA-4: Coarse Granite (NC) and Natural Sand A (IN)
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132 0 10 20 30 40 50 60 70 80 90 100 Sieve Sizes to 0.45 Power, mm Pe rc en t P as si ng CA1 Dolomite CA2 Limestone CA3 Gravel CA4 Granite CA5 (Traprock #88) Traprock #78 19.012.59.54.752.361.18.60.30.15.075 Figure B.1 Coarse-Graded Mixture Gradations
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133 B.2.2 Fine-graded Mixtures Table B.8 Mixture FA-1: Natural Sand A (IN) and Coarse Gravel (IN)
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134 Table B.10 Mixture FA-3: Natural Sand B (OH) and Coarse Gravel (IN)
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135 Table B.12 Mixture FA-5: Dolomite Sand (IN) and Coarse Gravel (IN)
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136 0 10 20 30 40 50 60 70 80 90 100 Sieve Sizes to 0.45 Power, mm Pe rc en t P as si ng FA1 Natural Sand A FA2 Crushed Gravel Sand FA3 Natural Sand B FA4 Granite Sand FA5 Dolomite Sand FA5 Dolomite Sand (Original) FA6 Traprock #13 Sand FA6 Traprock #16 Sand 19.012.59.54.752.361.18.60.30.15.075 Figure B.2 Fine-Graded Mixture Gradations
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137 B.3 HMA MIXTURE DESIGN FOR MOISTURE SUSCEPTIBILITY EXPERIMENTS B.3.1 Fine-graded Mixtures Table B.14 Mixture FAM-1: Natural Sand A (IN) and Coarse Dolomite (IN)
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138 Table B.16 Mixture FAM-3: Granite Sand (NC) and Coarse Dolomite (IN)
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139 Table B.18 Mixture FAM-5: Natural Sand B (OH) and Coarse Dolomite (IN)
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140 0 10 20 30 40 50 60 70 80 90 100 Sieve Sizes to 0.45 Power, mm Pe rc en t P as si ng FAM1 Natural Sand A, IN FAM2 Crushed Gravel Sand, IN FAM3 Granite Sand, NC FAM4 Traprock Sand#13, VA FAM5 Natural Sand B, OH FAM4 Traprock Sand#16, VA 19.012.59.54.752.361.18.60.30.15.075 Figure B.3 Moisture Susceptibility Mixture Gradations
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