Summary of Rubber Modified Asphalt Product Specifications around ...

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IV. Temperatures Mixing Temperature Range: 177C (350F) Compaction Temperature Range: 154-157C (310-315F) V. Superpave Volumetric Trial Test Results Aggregate Industries ARGG – Average Properties Trial Mixes Trial Asphalt Contents MassHighway ARGG Specification Range CalTrans (2007) Specification Range % Asphalt 6.5% 7.0% 7.5% 8.0% 6.5% min. - Air Voids, % 8.1 7.3 5.0 4.6 3.0 - 6.0% - VMA, % 21.6 22.0 20.8 21.5 18-23% 18-23% VFA, % 62.6 66.8 76.1 78.7 - - Dust to Binder Ratio 0.50 0.46 0.43 0.40 - - Aggregate Industries ARGG – Properties at Optimum Binder Content Property Property Result at Optimum MassHighway ARGG Specification Range CalTrans (2007) Specification Range % Asphalt 7.5% 6.5% min. - Air Voids, % 5.6% 3.0 - 6.0% - VMA, % 21.3% 18-23% 18-23% VFA, % 73.8% - - Dust to Binder Ratio 0.43 - - 213
Draft 9-25-2011 % Air Voids 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 Aggregate Industries ARGG - % Air Voids 0.0 6 6.5 7 7.5 8 8.5 % Binder 214
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Summary of Rubber Modified Asphalt
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Acknowledgements We appreciate the
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Appendix I: Arizona Asphalt Rubber
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3.0 Asphalt Rubber Binder Specifica
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Agencies Source Gradation Additives
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Agencies Source Gradation Additives
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Agency CRM percentage Blending temp
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4.2 Material Property Testing of Te
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Table 4. Mix Design Parameter Compa
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under snow plow activity and freeze
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6.0 Terminal Blend Mix Specificatio
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Agency Ambient/pavement temperature
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8.2 Construction of Asphalt Rubber
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9.0 Summary and Recommendations for
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Appendix A: Ontario Specifications
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compound. Continue blending the RA
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1151.05.06.04 Rubberized Asphalt Ce
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i. Acceptance and pay adjustment of
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centipoises (see Note 1) LP-11 Cone
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1151.03 DEFINITIONS Section 1151.03
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1151.05.06 Rubber Modified Asphalt
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313.07.06.02 Paving Clause 313.07.0
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a) PFGAC, if the PFGAC is less than
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Appendix B: Ontario Specifications
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D. A letter from the CR supplier in
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313.07.15.06 Rubber Modified Asphal
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considered to be 0.65. Table R1 Tri
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supplier provides ingredients and i
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The Contractor shall be solely resp
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Section Limit defines the chainage
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The referee laboratory will be desi
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RUBBERIZED ASPHALT CONCRETE MIXTURE
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The CRM shall be sufficiently dry s
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special provisions. 2. The minimum
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AGGREGATE The aggregate for Type G
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manner specified for asphalt concre
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C. Asphalt modifier shall be tested
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B. Place one rubber ball on each si
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Test Parameter ASPHALT-RUBBER BINDE
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A. The temperature of the aggregate
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modifier. ASPHALT MODIFIER The asph
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sieve and record that number (next
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The Contractor shall provide a Haak
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modifier, and CRM. Paving asphalt a
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not more than 163°C after applying
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Appendix G: California Terminal Ble
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6. California Test 371 test results
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Prepaving Conference Schedule a pre
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HMA Acceptance Quality Characterist
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Quality Characteristic Hot Mix Asph
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3. Isolating the scale system withi
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if the atmospheric temperature is b
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3. From the center of the specified
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The asphalt-rubber shall contain a
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Appendix J: Arizona Specifications
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TABLE 413-3 MINERAL AGGREGATE CHARA
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source(s) of mineral aggregate, pro
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413-7 Construction Requirements: 41
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discharge chute of the drier in ord
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Screeds shall include any strike-of
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in nominal thickness. (C) Rolling P
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Appendix K: Arizona Specifications
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TABLE 414-3 MINERAL ADMIXTURE Mater
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414-6.02 Mineral Aggregate: Aggrega
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Mineral admixture shall be mechanic
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Before asphaltic concrete is placed
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furnished with the machine: Ski-typ
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The accepted quantities of asphalti
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Asphalt-Rubber Stress-Absorbing Mem
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If the asphalt-rubber membrane has
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Appendix M: Texas Asphalt Rubber Sp
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• a modifier is introduced separa
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A and B aggregates differ by more t
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Flat and elongated particles Tex-28
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When shown on the plans, the Engine
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(16) Development of JMF3. Evaluate
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At any time during production, the
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acceptable tolerances listed in Tab
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Appendix O: Texas Specifications -
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Gradation Requirements for Mineral
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Table 4 (continued) Test Methods, T
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Table 6 Master Gradation Bands (% P
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(13) Trial Batch Testing. Test the
Page 167 and 168: Hamburg Wheel tests meet the specif
Page 169 and 170: air voids will be determined based
Page 171 and 172: Contractor’s or the Engineer’s
Page 173 and 174: may make as many independent densit
Page 175 and 176: In-Place Placement Pay In-Place Pla
Page 177 and 178: a sampling port. Keep A-R binder fr
Page 179 and 180: type, grade and surface aggregate c
Page 181 and 182: Control records shall include at a
Page 183 and 184: Appendix R: Florida Asphalt Rubber
Page 185 and 186: 341-8 Placement of Asphalt Concrete
Page 187 and 188: AR-OGFC as specified in 401.03.03.E
Page 189 and 190: Submit to the ME a certification of
Page 191 and 192: Table 902.07.03-1 JMF Master Ranges
Page 193 and 194: Table 902.07.04-1 Production Contro
Page 195 and 196: Appendix T: Massachusetts Asphalt R
Page 197 and 198: °C per hour. 6. Mechanical Blender
Page 199 and 200: Appendix U: China Asphalt Rubber Sp
Page 201 and 202: g/cm 3 . It should not contain stee
Page 203 and 204: S16 0~3 100 80~100 50~80 25~60 8~45
Page 205 and 206: 矿料间隙率VMA (%) 不小于 19
Page 207 and 208: 试件击实温度 160~170 试件
Page 209 and 210: 初压开始温度 breakdown roller
Page 211 and 212: 压路机类型 Type of Roller 静
Page 213 and 214: 0.075mm ±2 ≤ 2.36mm 逐盘在线
Page 215 and 216: Blend Composition: 13.0% - 12.5mm A
Page 217: Percent Passing 100 90 80 70 60 50
Page 221 and 222: Draft 9-25-2011 VFA 90.0 85.0 80.0
Page 223: Draft 9-25-2011 218
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