asphalt mix design specifications
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The main body of this specification addresses hot mix asphalt properties developed by Marshall mix design methods. Hot mix asphalt materials and mix specifications conforming to Superpave (Superior Performing Asphalt Pavements) technology are not required in the main body of this specification. Appendix A provides

The New Mexico Department of Transportation (NMDOT) specifications, standards and test methods have been the standard in New Mexico for more than 50 years. During that time NMDOT has changed their nomenclature for asphalt mixes several times, typically following a major rewrite of their asphalt specifications and mix design criteria.

The Leader in NYC Asphalt. Willets Point NYCDDC 3RA Binder Approval Good Through 1.31.22 Willets Point NYCDDC 6FRA Approval Good Through 2021See our selection of mix designs or if you do not see the mix design you need just fill out the form below. These mix designs are updated periodically.

M 320 Performance Graded Asphalt Binder . M 323 Standard Specification for Superpave Volumetric Mix Design . M 325 Stone Matrix Asphalt . T 2 Sampling of Aggregates . T 11 Materials Finer than 75 µm (No. 200) Sieve in Mineral Aggregates by Washing . T 19 Bulk Density ("Unit Weight") and Voids in Aggregate . T 27 Sieve Analysis of Fine and ...

Flexible Perpetual Design & Analysis Software. 1 HOT MIX ASPHALT WHAT IS HOT MIX ASPHALT? Hot mix asphalt may be referred to by several names. In different sections of the state it may also be referred to as bituminous concrete,hot plant mix,asphalt concrete, blacktop or Superpave. Hot mix asphalt is composed of aggregate bound together

If the Engineer rejects a mix design, submit a new mix design in accordance with 2360.2.E, "Mixture Design." The Contractor may use one of the following options to verify that the TSR meets the requirements in Table 2360-7, "Mixture Requirements." E.5.a(4) Option A Batch material at the design proportions including optimum asphalt.

Flexible Pavement Design, Design Parameters, Structural Number Determination, Typical Section and Buildup Considerations, Asphalt Concrete Acceptance, Superpave Asphalt Concrete, Lift Thickness and Usage Guidelines, Warranty Asphalt Concrete, Smoothness Specifications, Special Use Asphalt Concrete Items, Small Quantity Guidelines, Shoulder Build-Ups, …

1) Select and specify the correct asphalt concrete mix for a given application. 2) Select and specify the most appropriate asphalt binder for the application and climate. 3) Select and specify the most appropriate mix design method and criteria for the application. 4) Select the appropriate structural design inputs and perform a structural design.

Dense-Graded Hot-Mix Asphalt 1. DESCRIPTION Construct a hot-mix asphalt (HMA) pavement layer composed of a compacted, dense-graded mixture of aggregate and asphalt binder mixed hot in a mixing plant. Payment adjustments will apply to HMA placed under this specification unless the HMA is deemed exempt in accordance with Section 341.4.9.4., "Exempt

Section 828—Hot Mix Asphaltic Concrete Mixtures Page 3 C. Acceptance Ensure the mix design has been reviewed and approved by the Department prior to beginning production. 1. Rutting Susceptibility Testing a. Fabricate three beams or six cylindrical specimens from each asphalt mix for …

SC-M-404 (05/10) Inspection of Asphalt Field Laboratories. 05/10 - 06/21. SC-M-405 (06/07) Inspection & Approval of Asphalt Mix Design Laboratories. 08/07 - 04/14. SC-M-405 (05/14) Inspection & Approval Mix Design Laboratories. 05/14 - 06/19.

Porous asphalt pavement refers to the compacted mix of modified asphalt, aggregate, and additives. C. The porous asphalt pavement specified herein is modified after the National Asphalt Pavement Association (NAPA) specification outlined in Design, Construction, and Maintenance Guide for

(A) Marshall Mix Design. The Marshall Mix Design shall be developed in accordance with the requirements the latest edition of the Asphalt Institute's Manual MS-2.. For high volume roads the mix shall use a compactive effort of 75 blows on each side …

Mix temperature will be dependent on the grade of asphalt used in the mix. The less viscous the asphalt, the lower the temperatures should be. The more viscous the asphalt, the higher the temperature can be. During mix design temperatures are specified for proper mixing and for compaction. These are good targets with which to start a project.

Mixture designations are coded and outlined for their specifications using SPWEA430C. SP | Design Type. Superpave, which is a gyratory compactor design used for all asphalt mixtures. This is the latest design used to replace the Marshall mix design method.

of these Specifications. 23-2 MIX FORMULA AND DESIGN Mix designs for Type A, Type B, Open Graded, and ARHM must meet all of the requirements of Section 39-1.03B, "Hot Mix Asphalt Mix Design", of the State Specifications. The Contractor must submit a job mix formula and mix design to the Agency for approval.

Pavement Design and Construction: accomplished through: 1. Proper structural (thickness) design for the existing soil, anticipated loads and existing pavement condition for overlays. 2. Optimum number of layers to facilitate stability, smoothness and economy 3. …

The Marshall mix design method can use any suitable method for estimating optimum asphalt content and usually relies on local procedures or experience. Sample Asphalt Binder Contents Based on the results of the optimum asphalt binder content estimate, samples are typically prepared at 0.5 percent by weight of mix increments, with at least two ...

required. The mix design shall be certified by a licensed Civil Engineer experienced in cold recycled pavements. The job mix formula shall meet the criteria of Table 1: CIR Asphalt Mix Design Requirements and be approved by the Engineer. Table 1: CIR Asphalt Mix Design Requirements Design Parameters Requirement Gradation of Reclaimed Asphalt ...

Asphaltic Concrete Mix Design Criteria Specification bands are given to identify acceptable starting points for the mix design, they are NOT for production control. Once the mix design is complete and accepted there is no need for the inspector to refer to ... affects the variations in asphalt mix properties is the aggregate crushing operation ...

Serving the needs of liquid asphalt manufacturers and suppliers worldwide since 1919. 2696 Research Park Drive Lexington, KY 40511-8480. Freephone: +1 866 540 9577 Telephone: +1 …

Superpave Mix Design, D'Angelo 104 2. Materials Selection Binder The design process starts with material selection. The key aspect to the performance of any asphalt mixture is the selection of the optimum materials that will be used in the mixture. One of the key components of …

Hot Mix Asphalt Develops and maintains statewide Hot Mix Asphalt (HMA) related policies, procedures and specifications for directing implementation of the statewide HMA mixtures program. Inspects and approves hot mix asphalt plants, maintains approved lists for truck bed release agents, warm mix technologies, and reclaimed asphalt shingle ...

CONTRACTOR MIX DESIGN GUIDELINES FOR ASPHALT CONCRETE January 2017 4 CONTRACTOR MIX DESIGN GUIDELINES For ASPHALT CONCRETE 1.0 SCOPE 1.1 The Oregon Standard Specifications for Asphalt Concrete 00744.13, 00745.13(a) and 00735.13 require the Contractor to develop the mix designs for ACP, Emulsified Asphalt Concrete (EAC),

a balanced mix design asphalt specification in Missouri. At the onset of the study, a detailed climatic study was conducted. This research task produced data that can be used in the future to tailor the performance-based specification developed herein for the various climatic regions that exist in Missouri.

100SS 100SS Sheet 3 of 8 4. Facilities to perform wash tests according to AASHTO T 11 that include an adequate and suitable water supply." Subsection 107.08 (pg. 69), 5-15-17; Add the following to the end of the third paragraph:

Volumetric Design for Hot-Mix Asphalt (HMA) 1. Scope . 1.1 This standard for mix design evaluation uses aggregate and mixture properties to produce a hot-mix asphalt (HMA) job-mix formula. The mix design is based on the volumetric properties of the HMA in terms of the air voids (V ), voids in the mineral aggregate (VMA), and voids . a

Superpave Hot Mix Asphalt. 8. AASHTO M 231 – Standard Specification for Weighing Devices Used in the Testing of Materials. 9. AASHTO M 332– Standard Specification for Performance-Graded Asphalt Binder Using Multiple Stress Creep Recovery (MSCR) Test. 10. AASHTO M 323– Standard Specification for Superpave Volumetric Mix Design. 11.

Asphalt mix preparation The asphalt mix design was based on the Superpave volumetric mix design. The design equiva- lent single-axle loads (ESALs) for this study were assumed to be less than 107. ... Materials Properties Value Specification Asphalt 80/100 Specific Gravity 1.03 ASTM D70 Penetration @ 25˚C 82 ASTM D5 Softening point (˚C) 45.7 ...

• Improved prediction of asphalt mix performance is possible, thereby promoting more cost-effective design of mixes; • The effects of long-term ageing on performance of the binder, and hence the mix, can now be evaluated; • The specification is binder-blind and will promote cost effective use of costly modified binders, and

G. The asphalt mix design submittal will include the following information: 1. The mix design shall be stamped, signed and dated by the Professional Engineer (properly licensed and registered with the State of Arizona) who is responsible for the mix design. 2. A unique product code for each mix design. 3.

Procedure: A new Asphalt Mix design shall be subject to the following procedure prior to being approved for use in TDOT work: Step 1: The contractor/designer, after conducting an asphalt mix design in accordance with TDOT Mix Design procedures outline in Section 407 of TDOT Standard Specifications, shall complete all necessary fields in the

The system includes an asphalt binder specification that uses new binder physical property tests; a series of aggregate tests and specifications; a hot mix asphalt (HMA) design using the Superpave Gyratory Compactor (SGC); a refined procedures and 2