HMA Mix Design Fundamentals - Pavement Interactive
HMA Weight-Volume Terms and Relationships. Mix design, and specifically Superpave mix design, is volumetric in nature. That is, it seeks to combine aggregate and asphalt on a volume basis (as opposed to a weight basis). Volume measurements are usually made indirectly by determining a material’s weight and specific gravity and then calculating ...
MS-2 Asphalt Mix Design Methods
Construction Project, all Hot Mix Asphalt (HMA – Bituminous ... testing, volumetric calculations, data interpretation and more. Chapter ... Mix Sample Preparation .
HMA Production Manual - State of Michigan
2020. 1. 21. — Included are examples of calculations, documentation requirements, and ... HOT MIX ASPHALT (HMA) MIX DESIGN LABORATORY ... FORMULAS FOR CALCULATING VOLUMETRIC PROPERTIES OF HMA ............ 60. 1.
Effective October 2019
Standard Practice for Superpave Volumetric Design for Hot. Mix Asphalt (HMA) ... Binder Content of Hot Mix Asphalt (HMA) by the Ignition. Method. AASHTO T ... Table Al is an example of the calculations used to establish whether a particular ...
Hot Mix Asphalt (HMA) Volumetric Properties - ppt download
Presentation on theme: "Hot Mix Asphalt (HMA) Volumetric Properties"— Presentation ... 15 Example Calculations Air voids: Gmb = 2.222 Gmm = 2.423
Arizona Pavements and Materials Conference - November 14
Basic HMA weight-volume relationships are important to understand for both mix design and construction purposes. Fundamentally, mix design is meant to determine the volume of asphalt binder and aggregates necessary to produce a mixture with the desired properties (Roberts et …
An empirical method for estimating surface area of aggregates in hot
Bitumen requirement in hot mix asphalt (HMA) is directly dependent on the ... volume of asphalt to surface area calculated using specific surface area factor needs ... Calculation of surface area of the sample using MS-2 model of asphalt ...
5.10.4. CALCULATIONS FOR THE MARSHALL MIX DESIGN
Calculate the percent voids filled with asphalt in the compacted mixture. ... Paving Mixture: Bulk specific gravity of compacted paving mixture sample. ... NOTE: The volume of asphalt binder absorbed by an aggregate is almost invariably less ...
Asphalt Volume Calculator - CSGNetwork
This calculator is designed to give the volume in both cubic feet and cubic yards, and the tons of asphalt hot mix required for the form size you have entered. The tonage calculation is specific to asphalt only. In our equations, 1 cubic yard of hot asphalt mix weighs 2.025 tons, or 4050 lbs.
Investigation of In-Place Asphalt Film Thickness and
2009. 5. 15. — Hot-mix asphalt (HMA) is a mixture of asphalt cement, mineral aggregates ... In one of his first efforts to study the volumetric properties of asphalt mixtures, ... The asphalt film thickness was calculated in this study by assuming that all ... As an example, Table 2 shows the surface area factors computed using ...