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Asphalt Mixtures KYTC

Asphalt Mixtures KYTC

Asphalt Mixtures KYTC

Feb 22, 2008  Asphalt Plant Approval. For initial asphalt mixing plant approval, the contractor must submit the “Contractor's Master Certification of Asphalt Mixing Plants and related Equipment” to the Department , this form should be completed during an actual plant inspection by contractor personnel directly responsible for the plant operations. 39 kb, 11 pages, updated 04/22/2009.

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Appendix D Warrants for Selecting Asphalt Mixtures - KYTC

mixture at a minimum lift thickness of 1.50 in. for the shoulder application as well. 3.3.4 Select a different size of asphalt mixture for surface courses for special applications on a project-specific basis. 3.3.5 When selecting an asphalt surface mixture for projects requiring a minimum lift thickness

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Complete KYTC Standard Specifications

401 Asphalt Mixing Plant Requirements 402 Control and Acceptance of Asphalt Mixtures 403 Production and Placement of Asphalt Mixtures 404 Open-Graded Friction Course (OGFC) 405 Asphalt Seal Coat 406 Asphalt Curing Seal and Asphalt Prime and Tack Coats 407 Asphalt Mixture for Pavement Wedge 408 Asphalt Pavement Milling and Texturing

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SiteManager KYTC

Jun 21, 2019  Asphalt Mixtures Acceptance Workbook (AMAW) ver. 12.5 (Excel 2003 format, 1.22 Mb, updated 07/24/2020) This version of MixPack should be used for projects let before June 21, 2019.. Asphalt Mix Design Spreadsheet (MixPack2019) Ver. 11.2

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TABLE OF CONTENTS - KYTC

402 Control and Acceptance of Asphalt Mixtures . 403 Production and Placement of Asphalt Mixtures . 404 Open-Graded Friction Course (OGFC) ... KTC Kentucky Transportation Center . KYTC Kentucky Transportation Cabinet . Leq (h) Level Equivalent for One Hour .

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KYTC Special Provision Asphalt Intelligent Compaction ...

The FHWA will provide limited support for Kentucky Transportation Cabinet (KYTC) through the IC research team to conduct a field demonstration of IC technology for approximately three to four consecutive working days. The demo project will be performed on asphalt pavement materials between July-Aug, 2014 (to be updated). The

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"Stability of Asphaltic Concrete Mixtures" by David L ...

This study was initiated with the general objective of quantifying some of the parameters that govern the stability and rutting characteristics of asphalt-bound materials. Aggregate type and gradation, loading magnitudes and patterns asphalt types and viscosity, are known to affect the stability of an asphalt mixture. The study was conducted in three phases.

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KYTC Pavement Design

Asphalt Pavement Concrete Pavement Alternate Pavement Design Selection is a required field when submit design, please select a design. Asphalt Pavement Adjustment = $63,735.31 Concrete Pavement Adjustment = $28,072.57.

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SPECIAL NOTE FOR INTELLIGENT COMPACTION OF

the asphalt mixtures in relationship to number of roller passes and to the stiffness of mixture while meeting the Department in-place compaction requirements. All rollers and the respective number of passes for each is to be determined via control strip each time a material change, equipment change or when the Engineer deems necessary.

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Procedures for Sampling Asphalt Mixtures/Density Cores

mixture and the pay factor at which the Contractor will be paid for the Hot Mix Asphalt (HMA) on the project. Cores will be tested at the Administration Laboratory. Protect the cores from light and heat until tested to ensure accuracy of the test results.

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SUPERPAVE VOLUMETRIC MIXTURE DESIGN AND ANALYSIS

The design of asphalt mixtures evolved with it s increasing use. The Hubbard -Field method was originally developed in the 1920s for sheet asphalt mixtures with 100 percent passing the 4.75 mm sieve, and later modified to cover the design of coarser asphalt mixtures. The

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Asphalt Mixture - an overview ScienceDirect Topics

Asphalt mixtures: Asphalt is a mix of sand, gravel, broken stones, soft materials, and asphalt. In Marshall's Standard Test * for designing asphalt mixtures, it was found that the percentage of asphalt required can be reduced as the density of the mixture increases. Therefore, adding cement bypass dust which has very fine and soft particles ...

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Discussion Items Balanced Asphalt Mixture Design: A ...

Within this acceptable range (5.3 to 5.8 percent), the mixture at the selected asphalt content must meet the Superpave volumetric criteria. Ongoing National Research: NCHRP Project 20-07/Task 406 Development of a Framework for Balanced Asphalt Mixture Design 1 yr. / 100k Project, Started May 2017 The objective of this research is to develop a

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CITY OF GLASGOW

maximum of 15% in asphalt mixtures. All use of this material with regard to mixture, placement, and compaction must comply with KYTC standards. 1.2 Seasonal Limitations: Between November 30 and April 1, do not place asphalt mixture courses that will become a permanent part of the work without obtaining The City’s written permission.

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Phillip BLANKENSHIP Consultant www ...

The asphalt binder of RAS is highly aged, oxidized, and stiffened, and the incorporation of it into HMA may alter the performance characteristics of the asphalt mixture.

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2006 NCAT Pavement Test Track Status Report In This Issue

Thirty-one unique asphalt mixtures consisting of 27 Superpave and Stone Matrix Asphalt (SMA) mixtures as well as four permeable surface mixtures were used to build the 22 new sections built in 2006. The laboratory testing plan focuses on evaluation of the 27 Superpave and SMA mixtures. NCAT has finished testing asphalt binder samples

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Bluegrass Testing - Posts Facebook

Bluegrass Testing. September 28, 2018 . KYTC is in the early development stages of implementation of crack testing for asphalt mixtures using the IDEAL-CT testing protocol. BTL is actively testing and developing baseline values for mixtures in this area for both virgin and recycle (RAP/RAS) mixtures.

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GRAVES COUNTY DESCRIPTION KY HIGHWAY 80 (KY 80)

ASPHALT MIXTURE Unless otherwise noted, the Department estimates the rate of application for all asphalt mixtures to be 110 lbs/sy per inch of depth. OPTION B Be advised that the Department will control and accept compaction of asphalt mixtures furnished on this project under OPTION B in accordance with Sections 402 and 403. GRAVES COUNTY HSIP ...

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"Stability of Asphaltic Concrete Mixtures" by David L ...

This study was initiated with the general objective of quantifying some of the parameters that govern the stability and rutting characteristics of asphalt-bound materials. Aggregate type and gradation, loading magnitudes and patterns asphalt types and viscosity, are known to affect the stability of an asphalt mixture. The study was conducted in three phases.

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"Evaluation of the Effects of Asphalt Additives on ...

Various modified asphalt mixture systems were selected for laboratory and field testing. These systems included the following asphalt mixtures: Class A mix, as the control mixture; Class N, which is a coarse mixture; polymerized Class A; polyester fiber; polypropylene fiber; and Vestoplast. Laboratory testing included: Marshall stability, resilient modulus, moisture susceptibility, tensile ...

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Stability of Asphaltic Concrete Mixtures

of the rutting characteristics of asphalt-bound mixtures. Aggregate type and gradation, loading magnitudes and patterns, asphalt types and viscosity, are known to affect the stability of an asphalt mixture. Table 1 lists some of these factors. In recent years, considerable interest bas been given to gradations and their effects on stability.

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KYTC Pavement Design

Asphalt Seal Coat required from the outside edge of the paved shoulder to a point 2 feet down the ditch or fill slope. Apply two (2) applications at the rate of: 2.40 Lbs/SY Item: 00103 Asphalt Seal Coat 20 Lbs/SY Item: 00100 Asphalt Seal Aggregate: Special Note for Fog Seal: Special Note for Fiber Reinforcement of Asphalt

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KYTC Pavement Design

Asphalt Pavement Concrete Pavement Alternate Pavement Design Selection is a required field when submit design, please select a design. Asphalt Pavement Adjustment = $31,110.62 Concrete Pavement Adjustment = $12,917.71.

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Evaluation of the Effect of Density on Asphalt Pavement ...

Jan 12, 2014  Asphalt Institute in cooperation with KYTC embarked upon the research and collected numerous HMA samples from five pavement construction sites in Kentucky. A laboratory experimental plan was developed to examine the potential improvement in the mixtures’ performance if they were compacted to a higher and desired density.

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KYTC Pavement Design

Chemical Stabilization Note: May be cement or lime stabilized as determined by the Geotechnical Branch. Typically provides the most economical pavement design. The default thickness is 8". Please modify Top Thickness parameter for Note 275 or 276 under Design Selection Notes Tab if different thickness has to be used.

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866 Asphalt Mixture Design

866 Asphalt Mixture Design Asphalt material sampling and testing methods as prescribed in 866 are mobilized into the contract in standard spec 301.2.3 and standard spec 460. 866.1 Asphaltic Mixture Design Provide an Asphaltic Mixture Design Job Mix Formula (JMF)

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CITY OF GLASGOW

maximum of 15% in asphalt mixtures. All use of this material with regard to mixture, placement, and compaction must comply with KYTC standards. 1.2 Seasonal Limitations: Between November 30 and April 1, do not place asphalt mixture courses that will become a permanent part of the work without obtaining The City’s written permission.

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Mineral Fillers in Asphalt Paving Mixtures

both sheet asphalt and the asphalt concrete are shown in Figure 2. Weight and volume proportions of total mixture (aggregate, filler and asphalt) for both types of mixtures are given in Table 4. The optimum asphalt contents as determined by the Marshall design method in previous studies were used for both mixtures.

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Parking Lot Paving Repair - Eaton Asphalt - Parking Lot ...

Parking Lot Asphalt Mixture Design. Asphalt pavements are made up of three primary components: ... Because of these differences, care must be exercised when designing parking lot mixtures utilizing KYTC mixtures and specifications. Parking lots may experience oxidation, aging, tire scrubbing, and some brittleness not often seen on heavily ...

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Strength development and deterioration mechanisms of ...

Feb 01, 2021  The foamed asphalt cold recycled mixture is a mixture of RAP, foamed asphalt and water mixed at ambient temperature. In many cases, these mixtures also include a small amount of new aggregates and an active filler (lime, cement, etc.) to improve the gradation and stiffness of mixtures.

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Phillip BLANKENSHIP Consultant www ...

The asphalt binder of RAS is highly aged, oxidized, and stiffened, and the incorporation of it into HMA may alter the performance characteristics of the asphalt mixture.

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Asphalt binder grade selection and ignition oven ...

This study investigated several characteristics of laboratory-fabricated and plant-produced hot-mix asphalt mixtures containing various proportions of RAP and RAS with the principal objectives of developing a procedure for selecting the virgin binder grade used in such mixtures as well as a procedure for determining ignition oven calibration factors for mixtures containing these materials.

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