Evaluation of Roofing Shingles in Hot Mix Asphalt

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Evaluation of Roofing Shingles in Hot Mix Asphalt ...

Feb 01, 1999  Evaluation of Recycled Asphalt Shingles in Hot Mix Asphalt TDI Congress 2011: Integrated Transportation and Development for a Better Tomorrow April 2012 Performance Evaluation of Hot Mix Asphalt Containing Recycled Asphalt Shingles in Washington State

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Evaluation of Roofing Shingles in Hot Mix Asphalt ...

Feb 01, 1999  Laboratory Evaluation of Waste Cooking Oil-Based Bioasphalt as an Alternative Binder for Hot Mix Asphalt Journal of Materials in Civil Engineering October 2012 New Approach to Recycling Asphalt Shingles in Hot-Mix Asphalt

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Evaluation of the benefits of adding waste fiberglass ...

Jul 03, 1997  @article{osti_299841, title = {Evaluation of the benefits of adding waste fiberglass roofing shingles to Hot-Mix asphalt. Final report}, author = {Abdulshafi, O and Kedzierski, B and Fitch, M G and Mukhtar, H}, abstractNote = {The decreased availability of landfills, growing concern over waste disposal, and rising cost of asphalt cement, resulted in an increased interest in incorporating waste ...

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Asphalt Roofing Shingles Into Energy Project Summary ...

Apr 28, 2008  The purpose of this project was to pave a test section using hot mix asphalt with roofing shingle pieces in the wearing and binder courses and to evaluate. The test project near Allentown, PA plus two other test projects in 1998 provide evidence of very good pavement performance.

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Shingles in Hot-mix Asphalt Pavements - TxDOT

The Texas Transportation Institute (TTI) conducted study 0-1344 "Roofing Shingles and Toner in Asphalt Pavement", for TxDOT, the Texas Commission on Environmental Quality (TCEQ), and the Federal Highway Administration (FHWA) to evaluate the inclusion of roofing shingles from manufacturing and consumer waste streams in hot-mix asphalt.

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Performance of Recycled Asphalt Shingles in Hot Mix Asphalt

Performance of Recycled Asphalt Shingles in Hot Mix Asphalt September 2013 6. Performing Organization Code 7. Author(s) 8. Performing Organization Report No. R. Christopher Williams, Andrew Cascione, Jianhua Yu, Debra Haugen, Mihai Marasteanu, and Jim McGraw TPF-5(213) 9. Performing Organization Name and Address 10. Work Unit No. (TRAIS)

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RR-0306: Unvented Roofs, Hot-Humid Climates and Asphalt ...

Feb 15, 2003  When constructing unvented roofs with asphalt shingles in hot humid climates, a vapor barrier must be installed between the asphalt shingles and the roof deck. Asphalt shingles store water from dew (condensation due to night sky cooling) and rain. Asphalt shingles are a reservoir for water and behave similarly to traditional wood shingles and ...

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Best Roofing Shingles From Consumer Reports' Tests

Aug 09, 2019  Asphalt shingles are easy to install, last anywhere from 10 to 50 years depending on the type, and are less expensive than other roofing materials, such

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GAF Shingle Products - Roofing Shingles Materials GAF

3.1 Shingles: 3.1.1 General: The GAF asphalt shingles comply with ASTM D3462, and have been qualifiedfor wind resistance as noted in Section 4.1.2 and Table 1. The shingles are available as threetab, five–tab and laminated asphalt – shingle roof coverings. See Table 1 and Figure 1 for recognized product names and classifications, shingle ...

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Performance of Recycled Asphalt Shingles in Hot Mix

Performance of Recycled Asphalt Shingles in Hot Mix Asphalt September 2013 6. Performing Organization Code 7. Author(s) 8. Performing Organization Report No. R. Christopher Williams, Andrew Cascione, Jianhua Yu, Debra Haugen, Mihai Marasteanu, and Jim McGraw TPF-5(213) 9. Performing Organization Name and Address 10. Work Unit No. (TRAIS)

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Evaluation of HMA Modified with Recycled Asphalt Shingles ...

Oct 07, 2009  Approximately 10 million tons of asphalt shingle roofing are generated in this country each year through the removal of existing roof materials (“tear-offs”). Many of the primary materials used to produce asphalt shingles are similar to materials used in the hot mix asphalt (HMA) paving

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Performance Evaluation of Asphalt Mixtures with Reclaimed ...

Asphalt concrete is the most recycled material in the world. Yet, after several decades of increased usage, the procedures for incorporating reclaimed asphalt pave-ment (RAP) into asphalt mix designs are not completely performance-based. Over 10 million tons of tear-off roofing shingles are currently stockpiled, creating the

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A review of changes in composition of hot mix asphalt in ...

Crumb rubber, sulfur, asbestos, roofing shingles, slag, or fly ash have been used in limited amounts for short periods of time or in limited geographic areas. No state reported using coal tar as an additive to hot mix asphalt or as a binder alternative in hot mix pavements for high-volume road construction.

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Asphalt Roofing Shingles in Cold Patch - California

Hot mix asphalt (HMA) is made of asphalt and aggregate. The asphalt hardens when it cools. ... The amount of asphalt roofing shingles landfilled in California is estimated at 1.2 million tons per year, or about 3 percent of the waste stream. ... New Products Evaluation Program Caltrans Office of Materials Engineering and Testing P. O. Box 19128 ...

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Asphalt Roofing Shingles - Texas Department of Transportation

In February 2009, the Texas Commission on Environmental Quality (TCEQ) issued a memo to allow hot mix plants to include either post-industrial or tear-off recycled asphalt shingles under the TCEQ Air Quality Standard Permit for Permanent Hot Mix Asphalt Plants. Since asphalt roofing products may contain asbestos, The Texas Department of State ...

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Use of Reclaimed Asphalt Shingles in Illinois

of waste shingles, etc.), the use of shingles in hot-mix asphalt (HMA), and special studies that are underway or have been completed by IDOT to understand the use of RAS. 17. Key Words Reclaimed Asphalt Shingles, recycled waste materials, HB 1326, PA 097-0314, sustainability Service, Springfield, Virginia 22161. 18. Distribution Statement

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Best Practice for Using RAS in HMA - Page 55 - The Portal ...

"The use of recycles asphalt shingles (RAS) in hot-mix asphalt (HMA) mixtures has the potential to significantly reduce the cost of asphalt paving mixes while conserving energy and preserving the environment. This report documents the best practices for the use of RAS in HMA in terms of Ras processing, characterizing the processed RAS (binder content,gradations, and performance grad

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Acceptable Uses for Recycled Asphalt Roofing in

Roofing materials bound in asphalt, as in hot mix or cold patch asphalt, are not mobile in the environment so present less of a risk. Ecology does not expect these uses to go through an approval process under solid waste regulations.

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Types of Roofing To Consider - Forbes Advisor

May 28, 2021  Asphalt shingles only cost $1.50 to $5.50 per square foot or roughly $8,000 per roof installation. They can last up to 30 years and can be recycled to make pavement. They can last up

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Hot Mix Asphalt - Illinois Department of Transportation

Dec 08, 2003  Hot Mix Asphalt. Develops and maintains statewide Hot Mix Asphalt (HMA) related policies, procedures and specifications for directing implementation of the statewide HMA mixtures program. Inspects and approves hot mix asphalt plants, maintains approved lists for truck bed release agents, warm mix technologies, and reclaimed asphalt shingle ...

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UG-Mat Recycled Asphalt Shingles Recycled Materials ...

The disposal cost for shingles in Georgia is about $16.50 per ton, where as process costs were about $5.00 a ton, resulting in an evident economic incentive. (13) Typical addition rates for roofing shingle scrap in hot mix asphalt have ranged from 3 to 6 percent (by mass).

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Pavement Materials Partnering Committee Work Product ...

Use of Recycled Asphalt Shingles (RAS) in Hot Mix Asphalt July 9, 2019 Page 3 of 8 Updated 7/9/19 o Specification changes o Test method changes (e.g. Crack test, solvent extraction, etc.) o Testing equipment changes o Contract administration changes o Materials changes (e.g. Rejuvenator usage, etc.) o Stockpile management o Labor management

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Asphalt Emissions Including Fumes NIOSH CDC

This document is an evaluation of the health effects and other relevant data that have become available since publication of the 1977 NIOSH document . It includes an assessment of chemistry, health, and exposure data from studies in animals and humans exposed to raw asphalt, paving and roofing asphalt-fume condensates, and asphalt-based paints.

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Influence of Roofing Shingles on

Since roofing shingles contain a stiff binder as well as fibers, it seemed that they could be used in place of the more expensive conventional additives. Ob-i ective The objective of this study was to evaluate the use of waste shingles from manufacturing and roof reconstruction projects in hot mix asphalt concrete mixtures. In dense-graded asphalt

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Roofing Shingles and Toner in Asphalt Pavements

Research Study Title: Roofing Shingles and Toner in Asphalt Pavements 16. Abstract Existing information on the use of roofing waste in hot mix asphalt (HMA) was obtained from reviews of published and unpublished literature and interviews of cognizant individuals. Ground waste roofing is available from at least 3 locations in Texas.

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A review of changes in composition of hot mix asphalt in ...

Crumb rubber, sulfur, asbestos, roofing shingles, slag, or fly ash have been used in limited amounts for short periods of time or in limited geographic areas. No state reported using coal tar as an additive to hot mix asphalt or as a binder alternative in hot mix pavements for high-volume road construction.

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Asphalt Roofing Shingles in Cold Patch - California

Hot mix asphalt (HMA) is made of asphalt and aggregate. The asphalt hardens when it cools. ... The amount of asphalt roofing shingles landfilled in California is estimated at 1.2 million tons per year, or about 3 percent of the waste stream. ... New Products Evaluation Program Caltrans Office of Materials Engineering and Testing P. O. Box 19128 ...

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Pavement Materials Partnering Committee Work Product ...

Use of Recycled Asphalt Shingles (RAS) in Hot Mix Asphalt July 9, 2019 Page 3 of 8 Updated 7/9/19 o Specification changes o Test method changes (e.g. Crack test, solvent extraction, etc.) o Testing equipment changes o Contract administration changes o Materials changes (e.g. Rejuvenator usage, etc.) o Stockpile management o Labor management

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Hot Mix Asphalt Plants - Emission Assessment Report

Hot mix asphalt is used primarily as paving material and consists of a mixture of aggregate and liquid asphalt cement, which are heated and mixed in measured quantities. Hot mix asphalt facilities can be broadly classified as either drum mix plants or batch mix

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Best Practice for Using RAS in HMA - Page 55 - The Portal ...

"The use of recycles asphalt shingles (RAS) in hot-mix asphalt (HMA) mixtures has the potential to significantly reduce the cost of asphalt paving mixes while conserving energy and preserving the environment. This report documents the best practices for the use of RAS in HMA in terms of Ras processing, characterizing the processed RAS (binder content,gradations, and performance grad

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HEALTH EFFECTS OF OCCUPATIONAL EXPOSURE TO ASPHALT

are employed at hot-mix asphalt facilities and paving sites; an estimated 50,000 workers are employed in asphalt roofing operations; and about 1,500 to 2,000 workers are exposed to asphalt fumes in approximately 100 roofing manufacturing plants. The exact chemical composition of asphalt depends on the chemical complexity of the original crude

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STP1193 Use of Waste Materials in Hot Mix Asphalt

Evaluation of Crushed Glass in Asphalt Paving Mixtures. MSW Ash Aggregate for use in Asphalt Concrete. Properties of Dense-Graded and Stone-Mastic Asphalt Mixtures Containing Roofing Shingles. Recycled Asphalt Roofing Materials--A Multi-Functional, Low Cost Hot-Mix Asphalt Pavement Additive

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Quantitative evaluation of low-temperature performance of ...

Abstract The low-temperature cracking characteristics of asphalt concrete materials containing varying amounts of recycled asphalt shingles (RAS), 0–12.5%, and mixed at three different temperatures are investigated using the Disk-shaped Compact Tension (DC(T)) and acoustic emission (AE) tests. The specimens’ AE activities were monitored during cooling from room temperature to −50 °C to ...

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Characterization and Best Use of Recycled Asphalt Shingles ...

Recycled asphalt shingles (RAS) often containing more than 20 percent asphalt binder has become another black gold in the asphalt industry. There are two basic types of RAS scraps in the market: tear-off asphalt shingles (TOAS) and manufacture waste asphalt shingles (MWAS). Both TOAS and MWAS have been used in hot-mix asphalt (HMA) paving in Texas.

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Sustainable Material Solution for Flexible Pavements ...

recycled materials are Recycled Asphalt Shingle (RAS), Municipal Solid Waste Incineration (MSWI) Bottom Ash, and Recycled Concrete Aggregate (RCA). erformance evaluation of P the HMA including those recycled materials has been performed by a series of laboratory experimental

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Publications — Materials and Pavements

Evaluation of Texas DOT Item 334, Hot-Mix, Cold-Laid Asphalt Concrete Paving Mixtures: 1717-1: C.K. Estakhri, L. Jiminez, J.W. ButtonApril 2000: Maintenance Selection Manual for Maintenance of Pavements with Chemically Stabiliized Layers - Airport Pavements 1998: 0-1722-5: T.J. Freeman, D.N. LittleJanuary 2000

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Asphalt Roofing Shingles Owens Corning Roofing

Experience the total Owens Corning Roofing System and high quality roofing shingles. Let Owens Corning help you determine when it is time for a new roof and then let us help you choose the shingles for your roof that are right for you. We can even help you find a professional to install it. Owens Corning produces high quality asphalt coating, asphalt sealants and adhesives for asphalt shingles

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