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density of compacted asphalt

What is the specific gravity of liquid asphalt - answers

Liquid asphalt has a specific gravity range from 0.98 to 1.02. Typically, a specific gravity of 1.0 is used. This can vary with the type of asphalt and the temperature of the asphalt.

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How to Compact Asphalt Pavements - forconstructionpros

May 09, 2016 · Typically, asphalt comes out of the plant at about 300° F. At that temperature, it is relatively soft and is readily compacted. As it cools, it firms up and compaction .

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Tex-207, Determining Density of Compacted Bituminous .

Tex-207, Determining Density of Compacted Bituminous Mixtures Section 1 — Overview Texas Department of Transportation 3 TxDOT 01/05 – 04/07 Units of Measurement The values given in parentheses (if provided) are not standard and may not be exact mathematical conversions. Use each system of units separately. Combining values from the

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Density of Asphalt Concrete - Earthwork/grading .

Aug 07, 2004 · Depends upon the mix properties and compaction criterion. I commonly use between 2250 kg/m3 (140 lb/ft3) and 2350 kg/m3 (147 lb/ft3) for in-place density (conventional ACP mix) in my neck of the woods. Here we are dealing agg spec gravs of 2.68 for crush product and around 2.60 for natural fines. Oil content is commonly around 6.0% by dry wt .

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KENTUCKY TRANSPORTATION CENTER - University of .

Unfortunately, many variables can affect the compaction of an asphalt mixture and its initial construction density. Some of these variables (e.g. mixture type and asphalt binder grade) will also affect the ultimate density that is achieved. By gaining a better understanding of the relationship between asphalt density and asphalt performance, more

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Densities of Solids - Engineering ToolBox

Density of potassium salts in water is plotted as function of wt%, mol/kg water and mol/l solution. Density of aqueous solutions of inorganic sodium salts - Changes in density of aqueous solutions with changes in concentration at 20°C. Density of inorganic sodium salts in water is plotted as function of wt%, mol/kg water and mol/l solution.

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PERCENT COMPACTION, Asphalt Concrete Pavement

ATT-67/96, PERCENT COMPACTION, Asphalt Concrete Pavement 1.0 SCOPE This method describes the procedure for calculating the percent compaction of asphalt concrete pavement core densities for each lot and segment, as related to the average dry density of the field formed Marshall specimens compacted for the lot. 2.0 EQUIPMENT calculator

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Concrete, Asphalt density in 285 units of density measurement

Concrete, 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 pound per cubic foot [lb/ft³], or 1.297 ounce per cubic inch [oz/inch³] .

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Asphalt Mixtures Calculator - Vulcan Materials Company

Asphalt Mixtures Calculator. Enter the width, length and thickness, then hit the "Calculate" button to calculate your estimate. You may also revise the default density value of 145 lbs/cubic ft. Actual densities may vary depending on the components of the mix.

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How to Calculate Asphalt Tonnage | Hunker

The weight of asphalt in tons required for a paving project may be readily calculated using a few simple tools and concepts. The weight of any substance in pounds is related to its weight density or compactness. Weight density is the number of pounds of a material contained in .

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Compaction | Washington Asphalt Pavement Association

The laboratory density is usually a density obtained during mix design. Percentage of a control strip density. A control strip is a short pavement strip that is compacted to the desired value under close scrutiny then used as the compaction standard for a particular job. WAPA Pavement Note on Compaction Reporting

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Concrete, Asphalt volume to weight conversion - AquaCalc

Concrete, 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 pound per cubic foot [lb/ft³], or 1.297 ounce per cubic inch [oz/inch³] .

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PERCENT COMPACTION, Asphalt Concrete Pavement

ATT-67/96, PERCENT COMPACTION, Asphalt Concrete Pavement 1.0 SCOPE This method describes the procedure for calculating the percent compaction of asphalt concrete pavement core densities for each lot and segment, as related to the average dry density of the field formed Marshall specimens compacted for the lot. 2.0 EQUIPMENT calculator

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DENSITY TESTING AND INSPECTION MANUAL

of water weighs 62.4 pounds; thus, the density of water is 62.4 pounds per cubic foot. In soil testing, density is used to determine the degree of compaction by comparing the In-Place Density to the Maximum Density. The degree of compaction, expressed as a percent, is then compared to the specification requirement to determine pass or fail.

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Compacting Hot-Mix Asphalt Pavements: Part I | Roads & Bridges

Dec 28, 2000 · a hot-mix asphalt (HMA) pavement is the density of the mix that is achieved by the contractor at the time of construction. The density of a material is defined as the weight of the material, which occupies a certain volume of space. The compaction process causes the asphalt-concrete mix to be compressed and its volume reduced.

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Construction and Materials Manual

Section 61 Compaction and Density of Asphalt Pavement 4-61.1 General Compaction of the asphaltic pavement or surface is geared to achieving the required density and ride qualities. The contractor is responsible for mixture design, quality control of the production of the mix, and attainment of required pavement density.

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Superpave Mix Design and Gyratory Compaction Levels

asphalt binder and compacted in the gyratory compactor to the specified gyratory compaction effort, wherethe volumetric properties are then evaluated. The intent of the process is to evaluate how mix will consolidate to assure there is sufficient space for binder to provide long‐term durability and

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6 Nuclear Density Test Asphalt Test - YouTube

May 02, 2017 · 6 Nuclear Density Test Asphalt Test TDOT Learning Network . Subbase Analysis and Compaction - Duration: 3:44. Techo-Bloc . Hot Mix Asphalt Testing and Inspection w Binder DVD HD .

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How to Manage Asphalt Density - forconstructionpros

Jan 29, 2019 · Typically, asphalt comes out of the plant at about 300° F. At that temperature, it is relatively soft and is readily compacted. As it cools, it firms up and compaction .

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Performance based specification for hotmix asphalt .

2.13 Refusal Density The density of a laboratory compacted specimen, compacted in accordance with AS2891.2.2 using the ServopacTM using compaction 250 cycles. 2.14 Theoretical Maximum Specific Gravity Theoretical Maximum Specific Gravity (MSG) is a theoretical relative density of the asphalt with no air voids (see ASTM D 2041)

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BULK SPECIFIC GRAVITY (G ) OF COMPACTED HOT MIX .

BULK SPECIFIC GRAVITY (Gmb) OF COMPACTED HOT MIX ASPHALT (HMA) USING SATURATED SURFACE-DRY SPECIMENS FOP FOR AASHTO T 166 Scope This procedure covers the determination of bulk specific gravity (Gmb) of compacted hot mix asphalt (HMA) using three methods – A, B, and C – in accordance with AASHTO T 166-12.

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DENSITY OF ASPHALT CONCRETE

the compacted asphalt mixture. The density produced with a manual hammer has been shown to correlate with density in the field after traffic (7). Hence any other type of compaction (mechanical or otherwise) must be calibrated to produce a density

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Asphalt Pavement Thickness and Mix Design - Asphalt .

Air voids is a reverse proportion of the density of the compacted mix. By specifying a density requirement, the voids are inversely controlled. Keep in mind that density is a relative term, compared to a target density of either lab compacted mix, a maximum theoretical density, or a control strip density.

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How much does density matter? | Asphalt magazine

Density is usually shown as a percent of maximum theoretical (Gmm) or the specific gravity of the in-place compacted density divided by the Gmm. Air voids is used interchangeably with density and is calculated: percent air voids = 100 – percent density. Density is achieved by compaction of the paver-laid asphalt-aggregate mixture.

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Density of Common Building Materials per Cubic Foot - RF Cafe

These values for density of some common building materials were collected from sites across the Internet and are generally in agreement with multiple sites.

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Aggregate Base Density Data - Earthwork/grading .

Jun 09, 2005 · The (150-180) density data comes from a "Design and Control of Concrete Mixtures" book and appears to refer to the "particle" density of aggregate. However, since the aggregate is made up of particles, it is reasonable that the compacted density of the aggregate is .

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Construction and Materials Manual

Section 61 Compaction and Density of Asphalt Pavement 4-61.1 General Compaction of the asphaltic pavement or surface is geared to achieving the required density and ride qualities. The contractor is responsible for mixture design, quality control of the production of the mix, and attainment of required pavement density.

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Hot Mix Asphalt | Asphalt Calculator | Calculate Aggregate .

Hot mix asphalt (HMA) pavement refers to the bound layers of a flexible pavement structure. Asphalt pavement material is a precisely engineered product composed of about 95 percent stone, sand, and gravel by weight, and about 5 percent asphalt cement, a petroleum product.

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BULK SPECIFIC GRAVITY AND BULK DENSITY OF .

BULK SPECIFIC GRAVITY AND BULK DENSITY OF COMPACTED BITUMINOUS MIXTURES . 1.1 This procedure covers the determination of bulk specific gravity and bulk density of specimens of compacted bituminous mixtures. . AASHTO T 275 "Bulk Specific Gravity (Gmb) of Compacted Hot Mix Asphalt (HMA) Using Paraffin-Coated Specimens" shall be used.

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Construction Aggregate Calculator - Vulcan Materials Company

*Density Estimator Instructions: If you do not know the actual density, select the type of geology and product from the lists below and hit the "Estimate Density" button. An estimated density factor should then appear in the above density field.

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