Summary of Rubber Modified Asphalt Product Specifications around ...

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1. Project identification number 2. Date cored 3. Core identification number 4. Type of materials recovered 5. Type and approximate thickness of unstabilized material not recovered 6. Total core thickness 7. Thickness of each individual material to within: 7.1. For recovered material, 1/2 inch 7.2. For unstabilized material, 1.0 inch 8. Location including: 8.1. County 8.2. Route 8.3. Post mile 8.4. Lane number 8.5. Lane direction 8.6. Station Each data core digital photograph must include a ruler laid next to the data core. Each photograph must include: 1. Core 2. Project identification number 3. Core identification number 4. Date cored 5. County 6. Route 7. Post mile 8. Lane number 9. Lane direction After data core summary and photograph submittal, dispose of cores under Section 7-1.13, "Disposal of Material Outside the Highway Right of Way," of the Standard Specifications. Quality Control and Assurance Technical Representative A technical representative from the WMA technology supplier must be present during the first 3 days of production and placement of HMA using WMA technology. The technical representative must advise you, the Engineer, and the HMA producer. The technical representative must direct the HMA mix operation as it relates to the WMA technology. The technical representative must advise the HMA producer regarding HMA plant and HMA plant process-controller modifications necessary for integrating WMA technology with HMA plant. HMA plant modifications and WMA technology equipment, scales, and meters must comply with the Department's Materials Plant Quality Program (MPQP). 89
Prepaving Conference Schedule a prepaving conference with the Engineer at a mutually agreed time and place. Make arrangements for the conference facility. Be prepared to discuss: 1. HMA production and placement 2. Method for incorporating WMA technology and any impacts on HMA production and placement including requirements for compaction and workmanship 3. Contingency plan The following personnel must attend the prepaving conference: 1. Project Manager 2. Superintendent 3. Technical representative for WMA technology 4. Asphalt binder supplier 5. HMA plant manager 6. HMA plant operators 7. HMA paving foreman Quality Control Testing Perform sampling and testing at the specified frequency and location for the following additional quality characteristics: 90
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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
Page 43 and 44: 313.07.06.02 Paving Clause 313.07.0
Page 45 and 46: a) PFGAC, if the PFGAC is less than
Page 47 and 48: Appendix B: Ontario Specifications
Page 49 and 50: D. A letter from the CR supplier in
Page 51 and 52: 313.07.15.06 Rubber Modified Asphal
Page 53 and 54: considered to be 0.65. Table R1 Tri
Page 55 and 56: supplier provides ingredients and i
Page 57 and 58: The Contractor shall be solely resp
Page 59 and 60: Section Limit defines the chainage
Page 61 and 62: The referee laboratory will be desi
Page 63 and 64: RUBBERIZED ASPHALT CONCRETE MIXTURE
Page 65 and 66: The CRM shall be sufficiently dry s
Page 67 and 68: special provisions. 2. The minimum
Page 69 and 70: AGGREGATE The aggregate for Type G
Page 71 and 72: manner specified for asphalt concre
Page 73 and 74: C. Asphalt modifier shall be tested
Page 75 and 76: B. Place one rubber ball on each si
Page 77 and 78: Test Parameter ASPHALT-RUBBER BINDE
Page 79 and 80: A. The temperature of the aggregate
Page 81 and 82: modifier. ASPHALT MODIFIER The asph
Page 83 and 84: sieve and record that number (next
Page 85 and 86: The Contractor shall provide a Haak
Page 87 and 88: modifier, and CRM. Paving asphalt a
Page 89 and 90: not more than 163°C after applying
Page 91 and 92: Appendix G: California Terminal Ble
Page 93: 6. California Test 371 test results
Page 97 and 98: HMA Acceptance Quality Characterist
Page 99 and 100: Quality Characteristic Hot Mix Asph
Page 101 and 102: 3. Isolating the scale system withi
Page 103 and 104: if the atmospheric temperature is b
Page 105 and 106: 3. From the center of the specified
Page 107 and 108: The asphalt-rubber shall contain a
Page 109 and 110: Appendix J: Arizona Specifications
Page 111 and 112: TABLE 413-3 MINERAL AGGREGATE CHARA
Page 113 and 114: source(s) of mineral aggregate, pro
Page 115 and 116: 413-7 Construction Requirements: 41
Page 117 and 118: discharge chute of the drier in ord
Page 119 and 120: Screeds shall include any strike-of
Page 121 and 122: in nominal thickness. (C) Rolling P
Page 123 and 124: Appendix K: Arizona Specifications
Page 125 and 126: TABLE 414-3 MINERAL ADMIXTURE Mater
Page 127 and 128: 414-6.02 Mineral Aggregate: Aggrega
Page 129 and 130: Mineral admixture shall be mechanic
Page 131 and 132: Before asphaltic concrete is placed
Page 133 and 134: furnished with the machine: Ski-typ
Page 135 and 136: The accepted quantities of asphalti
Page 137 and 138: Asphalt-Rubber Stress-Absorbing Mem
Page 139 and 140: If the asphalt-rubber membrane has
Page 141 and 142: Appendix M: Texas Asphalt Rubber Sp
Page 143 and 144: • 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
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Hamburg Wheel tests meet the specif
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air voids will be determined based
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Contractor’s or the Engineer’s
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may make as many independent densit
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In-Place Placement Pay In-Place Pla
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a sampling port. Keep A-R binder fr
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type, grade and surface aggregate c
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Control records shall include at a
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Appendix R: Florida Asphalt Rubber
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341-8 Placement of Asphalt Concrete
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AR-OGFC as specified in 401.03.03.E
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Submit to the ME a certification of
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Table 902.07.03-1 JMF Master Ranges
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Table 902.07.04-1 Production Contro
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Appendix T: Massachusetts Asphalt R
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°C per hour. 6. Mechanical Blender
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Appendix U: China Asphalt Rubber Sp
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g/cm 3 . It should not contain stee
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S16 0~3 100 80~100 50~80 25~60 8~45
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矿料间隙率VMA (%) 不小于 19
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试件击实温度 160~170 试件
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初压开始温度 breakdown roller
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压路机类型 Type of Roller 静
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0.075mm ±2 ≤ 2.36mm 逐盘在线
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Blend Composition: 13.0% - 12.5mm A
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Percent Passing 100 90 80 70 60 50
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Draft 9-25-2011 % Air Voids 9.0 8.0
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Draft 9-25-2011 VFA 90.0 85.0 80.0
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Draft 9-25-2011 218
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