unit weight of asphalt concrete pavement

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HOT MIX ASPHALTIC CONCRETE PAVEMENT

asphalt in the RAP shall be restored to the properties indicated below. Restoration will be made by adding asphalt recycling agent and/or asphalt cement meeting the requirements of Item 300, "Asphalts, Oils and Emulsions." The mixture design will include recovery of asphalt from the RAP in accordance with Test Method Tex-211-F.

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Section 00745 - Asphalt Concrete Pavement - Statistical ...

00745.00 716 Section 00745 - Asphalt Concrete Pavement - Statistical Acceptance Description 00745.00 Scope - This Work consists of constructing one or more Courses of hot mix or warm mix asphalt concrete Pavement, plant mixed into a uniformly coated mixture, laid on a prepared

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Unit weight of asphalt mixtures. | Download Scientific Diagram

Unit weight of asphalt mixtures. ... Recycled materials tested were recycled asphalt pavement (RAP), recycled concrete material (RCM), fly ash (FA), and foundry sand (FS). Properties characterized ...

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Ch 620 Design of Pavement Structure

Unit Dry Weight – Gravel Base and ... Exhibit 620-2 Estimating: Hot Mix Asphalt Pavement and Asphalt Distribution Tables Fog Seal Asphalt Application Type of Emulsified Asphalt Application gal* per sy Tons* per sy Tons/Mile Width (ft) 10 11 12 Fog Seal CSS-1/CSS-1h 0.07 0.000292 1.7 1.9 2.1

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Investigation of Rutting in Asphalt Concrete Pavements

10. Work Unit No. 11. Contract or Grant No. Studv No. ~-8-87-1121 13. Type of Report and Period Covered Interim-September 1986 December. 1989 14. Sponsoring Agency Code Research Study Title: Investigation of Rutting in Asphalt Concrete Pavements 16. Abstract Pavement cores were collected from rutting asphalt concrete pavements less

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400-401 - dot.state.oh.us

These pavers are used place asphalt concrete for pavement widening, berm paving, pavement repairs, and other applications where a relatively narrow width is to be placed. Rollers (401.13) Compaction of asphalt concrete is governed by 401.16, 446.05 or 448.05 depending on the contract item designation.

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UG-Mat Reclaimed Asphalt Pavement | Recycled Materials ...

Asphalt Content: The asphalt content of most old pavements will comprise approximately 3 to 7 percent by weight and 10 to 20 percent by volume of the pavement. Due to oxidation aging, the asphalt cement has hardened and consequently is more viscous and has lower penetration values than the asphalt …

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Porous Asphalt Pavement - wispave.org

Porous asphalt pavements can be installed as whole or in part with traditional impervious asphalt pavements. When installed in combination with impervious pavements or adja-cent to building roofs, porous asphalt can sufficiently contain ... (Unit Weight) and Voids in Aggregate." ...

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Pavement Manual: Hot-Mix Asphalt Pavement Mixtures

Anchor: #i1013899 Section 6: Hot-Mix Asphalt Pavement Mixtures Anchor: #i1013905 6.1 General. Hot-mix asphalt (HMA) is a generic term that includes many different types of mixtures of aggregate and asphalt cement (binder) produced at elevated temperatures (generally between 300-350ºF) in an asphalt …

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Specific Gravity of Asphalt Test: What Equipment Do I Need ...

The volume is calculated by dividing the mass of the water displaced by the sample by the unit weight of water. An asphalt sample is prepared by heating it to a constant 135°C and separating it into loose particles by hand. The sample is placed into a calibrated pycnometer and weighed, then water at 25°C (77°F) is added to cover the sample.

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What is the unit weight of asphalt? How do you figure out ...

Answer (1 of 4): As a general rule for estimating purposes, it is usually around 140 to 145 pounds per cubic foot for most of the designs I've seen in the US. The actual unit weight may vary a little. This is assumed to be compacted. You determine how much you need by taking the area that you ...

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Interpreting Falling Weight Deflectometer (FWD) Data (for ...

Interpreting Falling Weight Deflectometer (FWD) Data (for Asphalt and Concrete Pavements) FINAL REPORT April 16, 2018 By Kevin Alland Nathan Bech and Julie M. Vandenbossche (PI), P.E., Ph.D. University of Pittsburgh COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF TRANSPORTATION CONTRACT # 4400011482 WORK ORDER # PIT 006

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Reclaimed Asphalt Pavement - User Guideline - Embankment ...

Compacted Density: Due to its asphalt cement content, the compacted unit weight of RAP (1600 to 2000 kg/m 3 (100 to 125 lbs/ft 3)) is likely to be somewhat lower than that of earth or rock. (5) The finer the RAP is crushed and sized, the higher its compacted density.

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Georgia Department of Transportation

Table of Contents • 400 Hot Mix Asphaltic Concrete Construction • 401 Cold Mix for Patching • 402 Hot Mix Recycled Asphaltic Concrete • 403 Hot In-Place Recycled Asphaltic Concrete • 405 Hot Asphalt-Vulcanized Rubber Seal Treatment • 407 Asphalt-Rubber Joint and Crack Seal • 411 Asphaltic Concrete Pavement, Partial Removal • 412 Bituminous Prime

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Section 400 Hot Mix Asphaltic Concrete Construction

Section 400—Hot Mix Asphaltic Concrete Construction Page 5 400.2.01 Delivery, Storage, and Handling Storage of material is allowed in a properly sealed and insulated system for …

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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. Asphalt cement acts as the glue to hold the pavement together.

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Asphalt Pavement Construction - Asphalt Institute

The maximum unit weight is sometimes called the "solid density". This value is based on the asphalt mixture's maximum specific gravity – also known as the Rice value or G mm in Superpave. The maximum unit weight is determined by multiplying the Rice value by 62.4 pounds per cubic foot (PCF).

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Unit Weight Construction Materials | Construction Material ...

The unit weight of Stone Masonry = 20.40 to 26.50 KN/m3 The unit weight of Brick Masonry = 18.85 to 22 KN/m3 The unit weight of Plain Concrete = 24 KN/m3 The unit weight of Mastic Asphalt with 10mm thickness = 0.215 KN/m3. The unit weight of Plain Concrete = 24 KN/m3 The unit weight of Mastic Asphalt = 0.215 KN/m3 The unit weight of Concrete ...

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How do you calculate unit weight of asphalt? – Colors ...

Standard density for asphalt is 145 lb/ft3 (2322 kg/m3). Multiply the volume by the density (in the same units) to get the weight. What is the weight of asphalt? How much does a yard of concrete or asphalt weigh? Concrete and asphalt weights are based on the square footage and thickness of the material.

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Item 320 Equipment for Asphalt Concrete Pavement

Equipment for Asphalt Concrete Pavement 1. DESCRIPTION Provide equipment to produce, haul, place, compact, and core asphalt concrete pavement. 2. EQUIPMENT Ensure weighing and measuring equipment complies with Item 520, "Weighing and Measuring Equipment." Synchronize equipment to produce a mixture meeting the required proportions. 2.1.

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Asphalt concrete - Wikipedia

Asphalt concrete (commonly called asphalt, blacktop, or pavement in North America, and tarmac, bitumen macadam, or rolled asphalt in the United Kingdom and the Republic of Ireland) is a composite material commonly used to surface roads, parking lots, airports, and the core of embankment dams. Asphalt mixtures have been used in pavement construction since the beginning of the twentieth …

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How to calculate the weight of asphalt used for paving ...

Now a day's asphalt paving is a very popular material as paving. The mostly driveway paving companies also recommend asphalt for paving work as parking lots, residential driveway, or commercial road, etc.. When paving with general asphalt, the weight per cubic meter is …

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Reclaimed Asphalt Pavement - Material Description - User ...

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 ... Waste products as road materials--Handbooks, manuals, etc, Pavements, Asphalt concrete--Design and construction--Handbooks, manuals, etc, Pavements, Concrete--Design and construction ...

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Basics of Concrete Pavement Thickness Design

Serviceability Concrete (36 Sect) Asphalt (4 Sect) Loop 4 1.0 2.0 3.0 4.0 5.0 0 250 500 750 1000 1250 Load Applications Serviceability Loop 5 1.0 2.0 3.0 4.0 5.0 ... The number and weight of all axle loads from the anticipated vehicles expected ... • Any concrete pavement, built of any thickness, will

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Services - M & B Technical Testing Services Ltd.

Asphalt Testing Services-Asphalt Pavement Evaluation-Deflection Measurement by Benkelman Beam-Trial Mix Design by Marshall and Superpave Methods-Marshall Stability and Flow-Unit Weight of Asphalt Pavement-Asphalt Coring-Bitumen Content by Ignition Oven-Sieve Analysis of Aggregate-Voids Filled Determination-Film Thickness Determination

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HOT MIX ASPHALT PAVEMENT DESIGN GUIDE

bituminous concrete,hot plant mix,asphalt concrete, blacktop or Superpave. ... (93) to ninety-seven (97) percent by weight of the total mixture and are mixed with three (3) to seven (7) percent asphalt cement. It is manufactured in a central mixing plant where the asphalt and aggregates are heated, ... Asphalt pavements must be designed using ...

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How Many Tons Are In A Square Yard Of Asphalt 2020

Standard asphalt density is 145lbs/ft3 or 2322kg/m3. The asphalt unit weight is 2243 per cubic meter. Therefore 2.4 ton of asphalt = 1 cubic meter. 1 cubic yard of hot asphalt mix weighs 2.025 tons or 4050 lbs. These measurements are an approximation and therefore when you are ordering the quantity ensure that you add more asphalt to gather for ...

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Concrete, Asphalt volume to weight conversion

About Concrete, Asphalt; 1 cubic meter of Concrete, Asphalt weighs 2 243 kilograms [kg] 1 cubic foot of Concrete, Asphalt weighs 140.02592 pounds [lbs] 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 140.0259 pound per ...

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Compaction of Hot Mix Asphalt Concrete

The first asphalt pavements in the United States were built around 1870 and the first successful tandem steam roller was built in 1875. Since 1875 engineers have learned a great deal about the need for and benefits ... Density can be defined as the unit weight of the asphalt concrete acheived through the compaction process. Hence, the objective ...

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How to Calculate Asphalt Weight Per Yard | Home Guides ...

To determine how much asphalt you will need for the project, multiply the area's cubic feet measurement by 148 PCF. For example, if the area is …

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CN101792996A - Asphalt concrete pavement utilizing self ...

The invention discloses an asphalt concrete pavement utilizing self-generation of direct piezoelectric effect. The invention provides asphalt concrete capable of burying and laying a piezoelectric self-generation unit by selection of the raw materials and the design of the mix proportion, and ensures that the road use performance of the asphalt concrete can meet the technical requirements of ...

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INTERIM PAVEMENT DESIGN PROCEDURE - NCDOT

Asphalt Concrete Surface Course, Type S9.5B 6.7% Asphalt Concrete Surface Course, Type S9.5C 6.0% Asphalt Concrete Surface Course, Type S9.5D 5.7% Asphalt Concrete Intermediate Course, Type I19.0C 4.8% Asphalt Concrete Base Course, Type B25.0C 4.5% Other Materials: Permeable asphalt drainage course, Type P-57 2.5%

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UG-Ap-Asphalt Concrete Pavement | Recycled Materials ...

The higher the absorption, the more asphalt cement will be needed. Unit Weight – the unit weight of an aggregate is an indicator of the compacted density of an asphalt paving mix containing this aggregate and the pavement yield (the volume of pavement that will be required for a given pavement mass).

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Unit Weight of Construction Materials - Structville

Unit weight or density is used to quantify the weight per unit volume of an object. When it is expressed in the basic SI Unit of mass (kg/m 3), it is usually referred to as density, but when expressed in terms of weight (kN/m 3), it is usually referred to as unit weight.

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Hot Mix Asphalts 101 - State

Asphalt Rubber Methods of adding rubber to asphalt – Wet Process – rubber is added to the liquid asphalt binder before being mixed at the hot mix asphalt plant (i.e., rubber is wet before mixing) – Dry Process – rubber is added at the same time the asphalt and …

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Asphalt/Concrete Paving Flashcards | Quizlet

asphalt seal coats are surface treatments designed to seal and protect the asphalt pavement from harmful environmental conditions such as sunlight, rain and snow. stone matrix asphalt (SMA) a rut resistant mixture that relies on stone-on-stone contact, coupled with fiber or polymer-modified asphalt cement, to provide high-strength, load ...

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ASPHALT CONCRETE PAVEMENT - lhcaz.gov

Deviation From Asphalt Cement Content Target Value Reduction in Payment 0 to ±0.3% points 0% Greater than ±0.3% points -2% Greater than ±0.4% points -5% Greater than ±0.5% points Rejected 3. Aggregate Gradation When the aggregate gradation exceeds the allowable job mix tolerances, that asphalt concrete pavement will be removed

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