PDF 611 - Hot Mix Asphalt (Hma)-commercial Grade Section 611

611 - HOT MIX ASPHALT (HMA)-COMMERCIAL GRADE TABLE 611-5: SCHEDULE OF ADJUSTED PAYMENT FOR ASPHALT MIXES Accumulated Deviation of the Acceptance Tests from the Design Job-Mix Single Point Tolerance Pay Factor 1 Test 2 Tests 3 Tests 4 Tests ± 7 1.00 0.00 - 7.00 0.00 - 9.00 0.00 - 12.12 0.00 - 14.00

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NJDOT Specifications- Section 406 Superpave HMA

Superpave Hot Mix Asphalt ___ ___ ___ Base Course TON Payment reductions due to non-conformance to air voids, thickness and rideability requirements will be made according to Subsection 406.15 . Separate payment will not be made for Test Strips and Quality Control for Compaction, including comparison cores and nuclear density testing.

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SSP 9 | HMA Acceptance

The Engineer will base the acceptance of the asphalt content of bituminous mix on the totalizer readings obtained as specified in Section 430.04 E, “QC Testing” and SFN 9988, “Mix Bitumen Cut-Off Report” and will apply a contract price adjustment as specified in Section 430.06 C, “Contract Price Adjustments”.

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Asphalt Pavement Thickness and Mix Design - Asphalt Institute

While there are an infinite number of questions that can be asked, we compiled a list of those questions that have been directed to us the most. These FAQs are categorized into subject areas listed in the contents dropdown box below. We tried to keep both the questions and answers concise. Additional information is referenced Continue reading Asphalt Pavement Thickness and Mix Design

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PDF Asphalt Specification Update

Mixing Plants for Hot-Mix Asphalt Plant Produced Asphalt Mix by Use of the Control Strip Technique" •Samples must be identified as the acceptance test sample within 5 minutes of being placed in the ignition oven, and ticket must be labeled with the Lot-Sample number. (i.e.: 3-

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PDF Section 400 -- Asphalt Pavements Section 401 -- Quality

SECTION 400 -- ASPHALT PAVEMENTS SECTION 401 -- QUALITY CONTROL/QUALITY ASSURANCE, QC/QA, HOT MIX ASPHALT, HMA, PAVEMENT 401.01 Description401.01 Description This work shall consist of one or more courses of QC/QA HMA base, intermediate, or surface mixtures constructed on prepared foundations in accordance with 105.03.

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ACCEPTANCE TEST STRIP FOR HOT MIX ASPHALT PAVEMENT

Idaho Standards 520.00 1/11 Idaho IR-125 Idaho Standard Practice for Acceptance Test Strip for Hot Mix Asphalt (HMA) Pavement Idaho IR-125-11 1 Scope 1.1 This Standard Practice is used to: obtain density gauge readings to establish density gauge correlation factors (State and Contractor) obtain cores for determining the density gauge correlation factors obtain loose mix samples for test strip

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PDF h Mix Asphalt (HMA) is The motoring public wants its

Hot Mix Asphalt pavements. RAP now is routinely accepted in asphalt paving mixtures as an aggre-gate substitute and as a portion of the binder for both base courses and sur-face courses in nearly all 50 states. States vary in their acceptance of RAP in pavements. Florida, for example, recycles 75 percent of its RAP into HMA pavements

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PDF Hot Mix Asphalt Roadway Re Certification - TN.gov

1) HMA Roadway Re-Certification 20. Test Strips Section 407.15 •The Contractor shall take 10 cores randomly on the test section pavement. •The DOT will use the cores to calibrate the gauge and assure density compliance. •If density is not obtained by core results, the contractor shall make adjustments. Test Strips Section 407.15

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PDF Development of a Flattened Indirect Tension Test for

The IDT setup developed for HMA uses a 19mm wide loading strip on the top and bottom of the testing specimen. With the increased use of finer aggregate gradations and polymer modified asphalt binders in HMA mixtures, the IDT results can be suspect, particularly at testing temperatures above 0 °C because of crushing under the narrow loading heads.

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PDF Superpave: How it Works and How it Can Work for Local

Asphalt pavement has two basic components: 1) aggregates to carry the load, and 2) asphalt cement to bind the aggregates together. Superpave provides pavement engineers with a method for selecting materials and designing the asphalt concrete mix, and establishes how to select the right type of binder and aggregate.

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Phasec Material Acceptance Criteria Matrix

302-0063 asphalt price adjustment (no-bid) usd hma pavements x x x x cm 302-n0002 temporary surfacing ton hma pavements x x x x x x x cm 303-0001 berm surfacing, 3 inches thick s.y. shoulder and berm surfacing x x x cm 304-n0003 concrete base course, 10" thick s.y. pavement removal &

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PDF Asphalt Pavement Quality Control/Quality Assurance

frequent testing and monitoring throughout the production and placement of the hot mix asphalt. With a QC/QA specification, the Contractor is responsible for the quality of the pavement, while the highway agency is responsible for the acceptance, rejection and/or price adjustment of that product.

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Cost Benefit Analysis of Anti-Strip Additives in Hot Mix

Advanced Asphalt Technologies, LLC Dennis Morian William Wang Quality Engineering Solutions, Inc. Cost Benefit Analysis of Anti-Strip Additives in Hot Mix Asphalt with Various Aggregates FINAL REPORT May 15, COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF TRANSPORTATION CONTRACT # 355I01 PROJECT # 110204 A D V A N C E D A S P H A L T

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Numerical Analysis of Leutner Shear Tests on Interface

Reflective cracks are the major distress in Hot-Mix Asphalt (HMA) Overlays. Among the several mitigation methods adopted to reduce the reflective cracking, the application of geosynthetic layer between the old pavement and the new overlay is widely adopted due to the ease of application. The application of geosynthetics as interlayers reduces the tensile stress in the old pavement, thereby

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ASNT NDT Library

Stroup-Gardiner, M., and E.R. Brown, 2000, "Segregation in Hot-Mix Asphalt Pavements," NCHRP Report 441, National Cooperative Highway Research Program, Washington, DC. TxDOT, 2016a, Tex-201-F: Test Procedure for Bulk Specific Gravity and Water Absorption of Aggregate, Texas Department of Transportation, effective January 2016-December 2019.

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PDF Performance Testing of Hot-Mix Asphalt Aggregates

Abstract: Hot-mix asphalt (HMA) pavements are sub-ject to thermal cracking, fatigue cracking, rutting, strip-ping, raveling, and freeze-thaw damage. Some of these distresses are directly affected by the choice of aggregates. Particle shape, surface texture, particle size, pore structure, and particle strength are the most

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WV Department of Transportation

T429 - HMA Data Entry Worksheet - Marshall 07-08 T430 - HMA Data Entry Worksheet - Superpave 07-08 Cold-Mix Asphalt Testing Worksheets T-410-Cold-Mix Asp Coating Test-D2489-08-11 Pavement Testing Requests PrePS&E Smoothness Request Form (use save-as: must use Adobe Acrobat or Equivalent)

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PDF Guide Special Provision for Smartmix Modified Hma Mixtures

Sampling and Testing for Performance, Quality Assurance, and Acceptance of Modified HMA Mixtures. HMA mixtures specified herein will be accepted according to the prevailing, Special Provision for Acceptance of HMA Mixture on Local Agency Projects, or similar specification, except as modified herein.

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Materials - Rhode Island Rhode Island Department of

367 - TF4 - Core Density Testing of HMA Report; 368 - AF9 - Air Meter Calibration Log; 374 - WF9 - Request for Retroreflectivity of Pavement Markings; 388 - WF2 - Pavement Core Worksheet; 397 - TF2 - Method Spec for Field Compaction of Soils Test Strip Worksheet; 410 - TF4 - Pavement Surface Test; 412 - TF2 - Sand Cone Test of Soils Report

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Asphalt Specification Update

HMA Liquid Anti-Strip Additives (LASA) SC-M-407 (06/11) Recycled Asphalt Pavement (RAP) & Asphalt Shingles (RAS) SC-M-408 (04/15) Warm Mix Asphalt (WMA) Asphalt Binder and Additives • Updates based on recent changes to the AASHTO test procedures used for grading Asphalt_Mix_Selection.pdf. Micro Surfacing -

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