density of the asphalt


Asphalt, also known as bitumen (UK: / ˈ b ɪ tj ʊ m ɪ n /, US: / b ɪ ˈ tj uː m ə n, b aɪ-/), is a sticky, black, and highly viscous liquid or semi-solid form of petroleumIt may be found in natural deposits or may be a refined product, and is classed as a pitchBefore the 20th century, the term asphaltum was also used The word is derived from the Ancient Greek ἄσφαλτος.

How to Manage Asphalt Density

Jan 29, 2019· First, you have the breakdown roller which develops the majority of the density in an asphalt layer It works immediately behind the paver where the asphalt is the hottest and it.

Nuclear Gauge Basics

There are currently 5 gauge manufacturers; CPN (recently purchased by InstroTek), Humboldt, InstroTek, Seaman and Troxler, which collectively have more than 20 different gauge models that measure soil, asphalt and concrete density and soil and rooftop moisture Mechanically, all soils and asphalt moisture density gauges work the same.

Asphalt Pavement Density 1

Mar 06, 2002· Hot mix asphalt density was selected as a review topic for our 2002 joint review program Attaining proper density of hot mix asphalt is critical to assuring the long-term durability of the completed pavement Our review scope, procedures, and guidelines are attached.

How to Calculate Asphalt Weight Per Yard

NAPA estimates an average asphalt density of 145 pounds per cubic foot, or 3,915 pounds per cubic yard For example, if your calculated volume is 25 cubic yards, multiplying 25 by 3,915 will give.

Measuring Asphalt Density

temperature in density measurements Currently WisDOT measures the density of the asphalt pave-ment just after it is rolled out, while at a temperature of 100-120 °F Since materials tend to shrink when cooled, the hypothesis was that asphalt density readings may be higher if taken the day after paving, after cooling to ambient temperatur.

Reclaimed Asphalt Pavement

Asphalt Concrete Aggregate and Asphalt Cement Supplement , The compacted unit weight of RAP will decrease with increasing unit weight, with maximum dry density values reported to range from 1600 kg/m 3 (100 lb/ft 3) to 2000 kg/m 3 (125 lb/ft 3).

Densities of Solids

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.

Asphalt Pavement Construction

Asphalt Pavement Construction - Asphalt Institute - Serving the needs of liquid asphalt manufacturers and suppliers worldwide since 1919 While there are an infinite number of questions that can be asked, we have compiled a list of those questions that have been directed to us the most , Density can also be more difficult to achieve with.

Density of Asphalt Concrete-How Much Is Needed?

Density of Asphalt Concrete-How Much Is Needed? E R BROWN Density is one of the most important parameters in construction of asphalt mixtur A mixture that is properly designed and compacted will contain the optimum amount of air voids Because density of an asphalt mixture varies throughout its life, the voids.

How to Calculate Density

Density is how much matter is contained within a volume A dense object weighs more than a less dense object that is the same size An object less dense than water will float on it; one with greater density will sink The density equation is density equals mass per unit volume or D = M / V.

Asphalt Mixtures Calculator

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.

Asphalt Concrete Properties

CIVL 3137 9 Mix Volumetrics MM MM B B A BE A M bulk density of compacted mix V M maximum density of mix V M P binder (asphalt) content M V AV VTM voids in total mix .

Reclaimed Asphalt Pavement

Asphalt Concrete Aggregate and Asphalt Cement Supplement , The compacted unit weight of RAP will decrease with increasing unit weight, with maximum dry density values reported to range from 1600 kg/m 3 (100 lb/ft 3) to 2000 kg/m 3 (125 lb/ft 3).

Density of Asphalt Concrete

Aug 07, 2004· I agree with roncity The asphalt producer (not necessarily the contractor) will have most likely run their own Rice density, on the material you tested, which will give you the exact number you're looking for If you have a copy of the delivery ticket, the producer's phone number should be.

Density of Concrete, Asphalt in 285 units and reference

Concrete, Asphalt weighs 2243 gram per cubic centimeter or 2 243 kilogram per cubic meter, ie 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 1297 ounce per cubic inch [oz/inch³].

What is the density of asphalt paving?

In Jamaica, bitumen is available in different grades as specified by IS 73 - 2013 Image Source - IS 73 - 2013 Asphalt (most commonly used in the form of HMA - Hot Mix Asphalt) is made using crushed stone aggregates, and bitumen as the binder, and in.

Bitumen Density Calculator

Bitumen Density Calculator Bitumen is also called as Asphalt or Asphalt Cements It is a sticky, black and highly viscous semi liquid/semi solid form of petroleum It is extracted from the natural deposits It is mainly composed of highly condensed Polycyclic Aromatic Hydrocarbons.

Properties Considered in Mix Design Superpave Mix Design

of Hot Mix Asphalt BULK SPECIFIC GRAVITY OR DENSITY The density of the compacted mix is the unit weight of the mixture (the weight of a specific volume of HMA) Density is important because proper density in the finished product is essential for lasting pavement performance Mix properties are required to be measured in volumetric terms as well as.

Compacting Hot-Mix Asphalt Pavements: Part I

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.

What is Marshall Mix Design for Bituminous Materials?

The Marshall Mix Design method was originally developed by Bruce Marshall of the Mississippi Highway Department in 1939 The main idea of the Marshall Mix Design method involves the selection of the asphalt binder content with a suitable density which satisfies minimum stability and range of flow valu.

Densities of Common Materials

Densities of common products in both Imperial and SI-units Related Topics Material Properties - Material properties for gases, fluids and solids - densities, specific heats, viscosities and more ; Density - Density of different solid materials, liquids and gas Definitions and convertion calculators.

How to measure the quantity of asphalt in road construction

Therefore, the volume of asphalt = L x B x W = 2000 x 8 x 015 (15 cm = 015 m) = 2400 m3 Here, density of asphalt is taken as 2330 kg/m3 Therefore, quantity of asphalt = volume of road section x density of asphalt = 2400 x 2330 = 559200 kg = 5592 tons (dividing by 1000) Go through the following video, to get the detailed process.