2013-2-1 Hot Mix Asphalt Concrete Density, Bulk Specific Gravity and Permeability 5. Report Date 6. Performing Organization Code 7. Author(s) John P. Zaniewski, Yu Yan 8. Performing Organization Report No. 9. Performing Organization Name and Address Asphalt Technology Program Department of Civil and Environmental Engineering West Virginia University

Get Price2010-10-28 Asphalt cement ~ 1.03 Asphalt concrete ~ 2.5. Specific gravity is often defined relative to water, in which case the specific gravity of air is 0.001225.

Get PriceConcrete, Asphalt weighs 2.243 gram per cubic centimeter or 2 243 kilogram per cubic meter, i.e. density of concrete, Asphalt is equal to 2 243 kg/m³. In Imperial or US customary measurement system, the density is equal to 140.0259 pound per cubic foot [lb/ft³], or 1.2965 ounce per cubic inch [oz/inch³] .

Get Price2020-10-13 Hot Mix Asphalt Concrete Density, Bulk Specific Gravity, and Permeability . Yu Yan . Field permeability test using NCAT Permeameter were conducted at four project sites before and after the application of fog seal. Due to the fact that it is difficult to estimate the

Get PriceSpecific Gravity of Asphalt Several AASHTO and ASTM standards govern the measurement of the specific gravity of asphalt, also known as theoretical maximum specific gravity, or simply the Rice Test. Test methods AASHTO T 209 and ASTM D2041 determine theoretical maximum specific gravity

Get Price2020-8-31 of Aggregate Gradations, Theoretical Maximum Specific Gravity, and Bulk Specific Gravity of Asphalt Concrete Mixes 1. Scope: To provide a procedure for comparing the Contractor’s quality control (QC) test results with the Department of Transportation’s quality assurance (QA) test results for the lot.

Get Price2019-11-19 asphalt concrete specimens, the test for specific gravity is usually performed on specimens previously used for the stabilometer test. F. CONVERSION CHART FOR OPEN GRADED ASPHALT CONCRETE. Mass per cubic meter = Bulk specific grav-ity x 1000 kg/m. 3. The following chart is used to convert the height of a compacted specimen to bulk specific ...

Get PriceOverview. The theoretical maximum specific gravity (Gmm) of a HMA mixture is the specific gravity excluding air voids. Thus, theoretically, if all the air voids were eliminated from an HMA sample, the combined specific gravity of the remaining aggregate and asphalt binder would be the theoretical maximum specific gravity.

Get Price2021-8-20 Specific Gravity is the ratio of the weight of a given volume of aggregate to the weight of an equal volume of water. Water, at a temperature of 73.4°F (23°C) has a specific gravity of 1. Specific Gravity is important for several reasons. Some deleterious particles are lighter than the good aggregates.

Get Price2020-3-21 The bulk specific gravity of a compacted asphalt mix specimen is determined by computing the ratio of its mass in air to its bulk volume. Procedure I is a rapid method which generally provides sufficient accuracy for the routine testing of specimens with dense, impermeable surfaces.

Get PriceConcrete, Asphalt weighs 2.243 gram per cubic centimeter or 2 243 kilogram per cubic meter, i.e. density of concrete, Asphalt is equal to 2 243 kg/m³. In Imperial or US customary measurement system, the density is equal to 140.0259 pound per cubic foot [lb/ft³], or 1.2965 ounce per cubic inch [oz/inch³] .

Get PriceSpecific Gravity of Asphalt Several AASHTO and ASTM standards govern the measurement of the specific gravity of asphalt, also known as theoretical maximum specific gravity, or simply the Rice Test. Test methods AASHTO T 209 and ASTM D2041 determine theoretical maximum specific gravity

Get PriceThe frame has to be completed with the 11-D0612/A1 cradle, to hold concrete cubes or cylinders, or with the suitable Density basket for use with asphalt specimens and aggregates. Overall dimensions: 400 x 650 x 1000 mm. Weight approx. 25.5 kg. Products.

Get Price2020-8-31 of Aggregate Gradations, Theoretical Maximum Specific Gravity, and Bulk Specific Gravity of Asphalt Concrete Mixes 1. Scope: To provide a procedure for comparing the Contractor’s quality control (QC) test results with the Department of Transportation’s quality assurance (QA) test results for the lot.

Get Price2019-11-19 asphalt concrete specimens, the test for specific gravity is usually performed on specimens previously used for the stabilometer test. F. CONVERSION CHART FOR OPEN GRADED ASPHALT CONCRETE. Mass per cubic meter = Bulk specific grav-ity x 1000 kg/m. 3. The following chart is used to convert the height of a compacted specimen to bulk specific ...

Get Price2020-3-21 The bulk specific gravity of a compacted asphalt mix specimen is determined by computing the ratio of its mass in air to its bulk volume. Procedure I is a rapid method which generally provides sufficient accuracy for the routine testing of specimens with dense, impermeable surfaces.

Get PriceSpecific gravity is a fundamental property of aggregates that are used in many different calculations and for the proportioning of asphalt and concrete mixtures. There are many standard test methods to determine specific gravity values of different construction

Get Price2021-8-20 durability asphalt mix. In Portland Cement Concrete the specific gravity of the aggregate is used in calculating the percentage of voids and the solid volume of aggregates in computations of yield. The absorption is important in determining the net water-cement ratio in the concrete mix. Knowing the specific gravity of aggregates is also ...

Get Price2021-11-4 Presenting asphalt concrete mix design, sometimes the volume of bitumen is specified instead of weight. For the conversion of weight into volume, a specific gravity test of bitumen is important. Read More: Viscosity Test of Bitumen- Absolute,

Get PriceSpecific Gravity of Bitumen EXPERIMENT NO. 9 SPECIFIC GRAVITY TEST ON BITUMINOUS MATERIALS. ASTM DESIGNATION: D 70-76. SPECIFIC GRAVITY Specific Gravity of Bitumen The specific gravity of semi-solid bituminous material, asphalt cements, and soft tar pitches shall be expressed as the ratio of the mass of a given volume of the material at 25 °C to that of an equal

Get Price2019-8-27 Calculating Effective Specific Gravity In asphalt concrete, the binder is only partially absorbed into the pervious pores: If you use the bulk specific gravity to determine the volume occupied by the aggregate particles in an asphalt

Get PriceConcrete, Asphalt weighs 2.243 gram per cubic centimeter or 2 243 kilogram per cubic meter, i.e. density of concrete, Asphalt is equal to 2 243 kg/m³. In Imperial or US customary measurement system, the density is equal to 140.0259 pound per cubic foot [lb/ft³], or 1.2965 ounce per cubic inch [oz/inch³] .

Get PriceThe frame has to be completed with the 11-D0612/A1 cradle, to hold concrete cubes or cylinders, or with the suitable Density basket for use with asphalt specimens and aggregates. Overall dimensions: 400 x 650 x 1000 mm. Weight approx. 25.5 kg. Products.

Get Price2019-11-19 asphalt concrete specimens, the test for specific gravity is usually performed on specimens previously used for the stabilometer test. F. CONVERSION CHART FOR OPEN GRADED ASPHALT CONCRETE. Mass per cubic meter = Bulk specific grav-ity x 1000 kg/m. 3. The following chart is used to convert the height of a compacted specimen to bulk specific ...

Get PriceOverview. The theoretical maximum specific gravity (Gmm) of a HMA mixture is the specific gravity excluding air voids. Thus, theoretically, if all the air voids were eliminated from an HMA sample, the combined specific gravity of the remaining aggregate and asphalt binder would be the theoretical maximum specific gravity.

Get PriceHow do you calculate specific gravity of asphalt? Theoretical maximum specific gravity is determined by taking a sample of loose HMA (i.e., not compacted), weighing it and then determining its volume by calculating the volume of water it displaces (Figure 1). Theoretical maximum specific gravity is then the sample weight divided by its volume.

Get PriceSpecific Gravity of Bitumen EXPERIMENT NO. 9 SPECIFIC GRAVITY TEST ON BITUMINOUS MATERIALS. ASTM DESIGNATION: D 70-76. SPECIFIC GRAVITY Specific Gravity of Bitumen The specific gravity of semi-solid bituminous material, asphalt cements, and soft tar pitches shall be expressed as the ratio of the mass of a given volume of the material at 25 °C to that of an equal

Get Price2018-5-18 The specific gravity of the virgin asphalt binder, the specific gravity of the RAP binder from each RAP stockpile, and the specific gravity of the blended RAP binder and virgin binder shall be determined in accordance with AASHTO T 228 (at 77 F). (See Section 7.) As an alternate to determining the specific gravity of the recovered RAP binder

Get Price2018-1-19 3. Determine the specific gravity of the aggregate combination and asphalt cement. 4. Prepare the trial specimens with varying asphalt contents. 5. Determine the specific gravity of each compacted specimen. 6. Perform stability tests on the specimens. 7. Calculate the percentage of voids, and percent voids filled with Bitumen in each specimen. 8.

Get Price2021-9-27 The lower specific gravity and absorption values of these synthetic aggregates makes the asphalt samples less dense than control group. Similarly, due to difference in resin code of LDPE and HDPE aggregates, HDPE aggregates had a smooth, even and porous surface area as compared to LDPE aggregates.

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