QPL Submittals - Hot Mix Asphalt (HMA) Mix Designs and Commercial HMA HMA Mix Design Submittal Flow Chart . To initiate a HMA mix design submittal process, contact the QPL Engineer at 360-709-5442. The following forms need to be completed: o QPL Application Form o WSDOT Form 350-042 HMA Mix Design Submittal
Mix Design for HMA Recycling - Purdue University Mix Design for HMA Recycling Rebecca McDaniel North Central Superpave Center ISAP Short Course on Recycling Fortaleza, Brazil September 30, 2012 MassDOT HMA Mix Design Prequalification Process … MassDOT HMA Mix Design Prequalification Process . Revised – 2/7/2020 . Laboratory Trial Mix Formula (LTMF) FOR NEW MIX DESIGNS (YEAR 1) Producer retrieves current version of HMA Workbook from MassDOT QA SharePoint HMA website (www.massdotqa.com). Producer fills out green boxes in all QC tabs, uploads workbook to applicable plant folder on the QA 501 - Plant Produced Hot Mix Asphalt - MDOT Wiki
Superpave | Asphalt Institute
HMA Mix Designs (Superpave icon) This process will be done at Reg 1 11/4/2019 ional Labs using data from mix designs submitted for approval. - Description Tab o Fill in Mix ID: User must create a unique Mix ID, based upon the facility number and using the year this mix was initially approved. Selecting The Right Mix
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Hot Mix Asphalt Designs Disclaimer: This website and documents are provided for use by persons outside of the Kansas Department of Transportation as information only. The Kansas Department of Transportation, the State of Kansas, nor its officers or employees, by making this website and documents available for use by persons outside of KDOT, does not undertake any duties or responsibilities of Francis Hveem applied the design process used for oil mixes to hot mix asphalt. By 1932 he had developed a method to determine asphalt content based on surface area. He continued to make changes to the surface area factors and developed a test using motor oil to estimate asphalt absorption. Several studies show that properties of Hot Mixture Asphalt (HMA) mix design materials, aggregate gradation and volumetric properties had an influence on their resistance to rutting. However, these properties do not impact in the same way this performance. 47 5.3 Example 2: Marshall Mix Design Procedure Example 2 is similar to Example 1 except that the selected HMA mixture specification is the Asphalt Instituteâ s ½-inch heavy traffic specification with 4% air voids. design into accordance and a new LTMF established. 5.3 The first day of production shall be used for the mix verification process. The first day of production shall be divided into 4 sub-lots. The sub-lots shall be 250 to 500 tons based on the days expected production. For each sub-lot, hot mix asphalt will be randomly sampled in a large enough 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. WE | Lift course. WE indicates wear and shoulder wear, which is the top 4 inches of asphalt on MnDOT projects, or top 3 inches on local projects. Hot Mix Asphalt (HMA) Quality Assurance . SCDOT Designation: SC-M-400 (07/07) 1. SCOPE. Base field acceptance of hot mix asphalt (HMA) mixtures on asphalt binder content, air voids, voids in mineral aggregate (VMA), and in-place mat density of the pavement. Base decisions