Incorporation of Recycled Asphalt Shingles in HotMixed

specializing in the production of large, medium and small concrete mixers, concrete mixing stations, stabilized soil mixing stations and other equipment. It is a heavy industry enterprise integrating R & production and sales.

INCORPORATION OF RECYCLED ASPHALT SHINGLES IN HOT

INCORPORATION OF RECYCLED ASPHALT SHINGLES IN HOT MIXED ASPHALT PAVEMENT MIXTURES 5. Report Date February 2010 6. 7. Author(s) Eddie Johnson, Greg Johnson, Shongtao

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3 25% RAP 25 0 0 x 2 15% RAP 15 0 0 x 4 30% RAP 30 0 0 x 1 ...

Incorporation of Recycled Asphalt Shingles (RAS) in Hot Mixed Asphalt Pavement Mixtures: Project Summary - November 2009 Acknowledgments This research was

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Shingles in Hot-mix Asphalt Pavements

Deleterious materials can generally be removed from roofing materials torn off old roofs by screening the material over a 12.5 mm or smaller sieve prior to

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Pooling Our Research: Using Recycled Shingles in Asphalt ...

been using recycled post-manufactured asphalt shingles in hot mix asphalt. Using recycled asphalt shingles reduces the cost and environmental impacts

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NC DEQ: Asphalt Shingles

Post Consumer Recycled Asphalt Shingles (PRAS) Since 2011, North Carolina paving companies have been able to use clean post-consumer recycled asphalt shingles

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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

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Shingles in Hot-mix Asphalt Pavements

Deleterious materials can generally be removed from roofing materials torn off old roofs by screening the material over a 12.5 mm or smaller sieve prior to incorporation into the hot mix asphalt. It is probable that a high percentage of the roofing waste generated in Texas cannot be used in cold-applied paving materials because of this ...

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Performance of Recycled Asphalt Shingles in Hot Mix

Performance of Recycled Asphalt Shingles in Hot Mix Asphalt Abstract State highway agencies are increasingly intersted in using recycled asphalt shingles (RAS) in hot mix asphalt (HMA) applications, yet many agencies share common questions about the effect of RAS on the performance of HMA.

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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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Blending Efficiency of Asphalt Mixtures Containing ...

The current tendency in paving industry is to increase the use of recycled asphalt pavement (RAP) and recycled asphalt shingle (RAS). TDOT Materials and Test Division has been collaborating with the University of Tennessee conducting studies of recycling RAP/RAS into hot-mix asphalt (HMA) or warm mix asphalt (WMA). The studies have shown that ...

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Recycle Plastic and Rubber Roofing Shingles (U.S. National ...

May 03, 2018  Although the ability to recycle asphalt shingles has advanced for use in hot mix asphalt, most waste asphalt shingles end up in landfills. Shingles Made From Recycled Plastic and Rubber. These green alternatives to slate and asphalt shingles-made from recycled materials-are 100% recyclable.

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Recycling Asphalt Shingles for Use as a Hot-Mix Asphalt ...

Mar 10, 2009  How asphalt shingles are recycled into a hot-mix asphalt supplement is discussed in the interview with Elly Kane and Matt Teesdale of Crutchall Resource Recycling. March 10, 2009

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Superpave Design Guidelines for Using Hot-Mix Recycled ...

improvements using Recycled Asphalt Pavement (RAP) and experience starting in the mid-1990’s using Recycled Asphalt Shingles (RAS), recommended practices and procedures can be found in numerous publications regarding use of RAP and RAS. To assist new or less experienced personnel involved in the review, testing, design or production of hot ...

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Characterization of Hot Mix Asphalt Containing Post ...

adding post-consumer recycled asphalt shingles (RAS) to hot mix asphalt (HMA) and increasing the percentage of reclaimed asphalt pavement being added to HMA through the process of fractionation. The objective of this research is to characterize the effects of post-consumer RAS on

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Use of Reclaimed Asphalt Shingles in Illinois

reclaimed asphalt shingles, RAS, recycled waste materials, HB 1326, PA 097-0314, sustainability 18. ... Illinois Department of Transportation (IDOT) hot-mix asphalt (HMA) paving projects. IDOT ... sources into useable material for incorporation into HMA.

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CHARACTERIZATION AND MICROMECHANICAL

1.2 Recycled Asphalt Shingles Incorporation of roofing asphalt shingles into hot mix asphalt has been proposed for over 30 years. Asphalt roofing shingles make up nearly two-thirds of the roofing market for both new homes and roof replacements. In 1998 it was estimated that over 11 million tons of shingle waste is generated annually.

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Asphalt Roofing Shingles in Asphalt Pavement

State DOTs that allow asphalt roofing shingles in asphalt pavement include: Georgia (5 percent, manufacturing scrap only). Maryland (5 percent, manufacturing scrap only). Michigan (50 percent recycled asphalt spec routinely allows old and new shingles, though shingles are not specifically mentioned). Minnesota (5 percent, manufacturing scrap only).

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References Long-Term Aging of Asphalt Mixtures for ...

Incorporation of Recycled Asphalt Shingles in Hot Mixed Asphalt Pavement Mixtures. Minnesota Department of Transportation, Report No. 2010-08. Jones, G. M. (1997).

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RAP and Shingles

Recycled Asphalt Pavements (RAP and Shingles) MnROAD is conducting a five-year project to specifically study the performance of RAP under controlled testing conditions. Several asphalt concrete test sections were built at the Minnesota Road Research Facility having similar structural designs and containing 30 percent RAP but varying in binder grade and fractionated RAP content.

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DETERMINING RECYCLED ASPHALT BINDER LIMITS

The idea of recycling asphalt pavements and shingles has been in practice for more than a couple of decades. Reclaimed Asphalt Pavement (R AP) and Reclaimed Asphalt Shingles (R AS) hold significant value with regard to the recycled binder and the recycled aggregate both of which can be incorporated into Hot Mix Asphalt (HM A).

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Incorporation of recycled asphalt shingles in hot-mixed ...

Rises in construction and asphalt binder costs, as well as the growing pressures on landfills, have contributed to the increased use of tear-off scrap shingles (TOSS) and manufacturer waste scrap shingles (MWSS) into hot-mixed asphalt (HMA) pavement mixtures.

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Using Recycled Asphalt Shingles with Warm Mix Asphalt ...

McGraw, J. Incorporation of Recycled Asphalt Shingles in Hot-Mixed Asphalt Pavement Mixtures. Final Report #2010-08, Minnesota Department of Transportation, Saint Paul, 2010. McGraw, J.,

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Minnesota Studies Using Recycled Asphalt Shingles in Hot Mix

Aug 11, 2010  With an oil content of at least 20% in tear-off shingles, about 32,000 tons of virgin asphalt oil would be conserved each year by recycling asphalt shingles into HMA pavement. This would save about $12.5 million each year of virgin oil and about 200 kilowatts of electricity for every ton of asphalt shingles that is recycled.

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Superpave Design Guidelines for Using Hot-Mix Recycled ...

improvements using Recycled Asphalt Pavement (RAP) and experience starting in the mid-1990’s using Recycled Asphalt Shingles (RAS), recommended practices and procedures can be found in numerous publications regarding use of RAP and RAS. To assist new or less experienced personnel involved in the review, testing, design or production of hot ...

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NCAT Report 19-01 PRELIMINARY EVALUATION OF RECYCLED ...

A recycled asphalt shingles (RAS) using warm mix asphalt (WMA) field demonstration was conducted in Wilson, North Carolina in June 2015 to compare using post-consumer RAS (PC RAS) and manufacturer waste RAS (MW RAS). Mixes were produced using both types of RAS in conventional hot mix asphalt (HMA) and WMA. The WMA technology used the

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MIXING and COMPACTION RECOMMENDATIONS for WARM

possible, the use of recycled asphalt shingles (RAS) in hot mix asphalt looks appealing. However, the handling and performance of these mixtures is still highly questioned and viewed as potentially problematic by most agencies. A laboratory study was conducted to evaluate the impact on recycled asphalt shingles (RAS) on the

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Effect of Warm Mix Asphalt (WMA) Low Mixing and

Pavement (RAP) and Reclaimed Asphalt Shingles (RAS) materials in asphalt concrete mixes. The move toward the use of more recycled pavement materials, and the reduction of the waste that is discarded in land fill is accompanied by a shift in the industry toward the use of Warm Mix Asphalt (WMA) technologies.

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CHARACTERIZATION AND MICROMECHANICAL

1.2 Recycled Asphalt Shingles Incorporation of roofing asphalt shingles into hot mix asphalt has been proposed for over 30 years. Asphalt roofing shingles make up nearly two-thirds of the roofing market for both new homes and roof replacements. In 1998 it was estimated that over 11 million tons of shingle waste is generated annually.

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Guidance for Asphalt Shingle Sorters and Grinders

Guidance for Asphalt Shingle Sorters and Grinders Page 3 . 3. Operation that ends with a guaranteed end market for reuse as a structural material, such as a hot mix asphalt plant, with the capacity to accept all of the material generated at the facility. 4. Submittal of records to the DNR demonstrating that the processed shingles are going for

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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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DETERMINING RECYCLED ASPHALT BINDER LIMITS

The idea of recycling asphalt pavements and shingles has been in practice for more than a couple of decades. Reclaimed Asphalt Pavement (R AP) and Reclaimed Asphalt Shingles (R AS) hold significant value with regard to the recycled binder and the recycled aggregate both of which can be incorporated into Hot Mix Asphalt (HM A).

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RAP and Shingles

Recycled Asphalt Pavements (RAP and Shingles) MnROAD is conducting a five-year project to specifically study the performance of RAP under controlled testing conditions. Several asphalt concrete test sections were built at the Minnesota Road Research Facility having similar structural designs and containing 30 percent RAP but varying in binder grade and fractionated RAP content.

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LRRB Project Category Search Results Page

Incorporation of Recycled Asphalt Shingles in Hot Mix Asphalt Pavement Mixtures: 2010: 2010-08 TH-36 Full Closure Construction: Evaluation of Traffic Operations Alternatives: 2010: 2010-04 Hourdos: Innovative Contracting Methods for Local Agencies: 2009: 2009RIC02 Reducing Cold-Weather Cracking in Asphalt Pavements: 2009

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Evaluation of Specialized Hot Mix Asphalt Mixes for ...

Warm Mix Asphalt, Reclaimed Asphalt Pavement, Recycled Asphalt Shingles, Ground Tire Rubber, Pavement Preservation, Thin Lift, Sustainable 18. Distribution Statement No restrictions. This document is available to the public through the sponsoring agent. 19. Security Classif. (of this report) Unclassified 20. Security Classif. (of this page ...

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