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designing asphalt mixes with recycled shingles

Designing Asphalt Mixes with Recycled Shingles

Designing mixes with shingles is standard practice for David Madden, vice president of construction for Madden Contracting, Minden, LA. The company owns and operates nine asphalt plants – five ...

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

Superpave Design Guidelines for Using Hot-Mix Recycled Asphalt Pavement and Recycled Asphalt Shingles Recycling Hot-Mix Asphalt and Recycling Manufacturer Waste Asphalt Roofing Shingles General Guidelines Producing quality hot-recycled asphalt pavement or producing quality asphalt …

Using recycled asphalt shingles in asphalt pavements ...

Using recycled asphalt shingles in asphalt pavements. By John Davis. The use of recycled asphalt shingles (RAS) in asphalt pavement throughout the U.S. is steadily increasing. Using RAS saves money, conserves resources and can produce good quality pavements. ... which means the addition of a softer binder to met agency mix design specs. Processing.

Reclaimed and recycled asphalt : Where is the payoff?

Reclaimed and recycled asphalt : Where is the payoff? ... and blend the RAP in stockpiles to ensure a consistency that can be dialed into an asphalt mix design. Shingles enter market ...

Using Recycled Asphalt Shingles with Warm Mix Asphalt ...

TRB's National Cooperative Highway Research Program (NCHRP) Research Report 890: Using Recycled Asphalt Shingles with Warm Mix Asphalt Technologies documents the development of a design and evaluation procedure that provides acceptable performance of asphalt mixtures incorporating warm mix asphalt (WMA) technologies and recycled asphalt shingles (RAS)—with and without recycled asphalt ...

Evaluation of HMA Modified with Recycled Asphalt …

production and placement. The complete mix design, mix design notes, and quality control (QC) and quality assurance (QA) data are provided in appendix A. MIX DESIGN All RAS materials used in this project were produced by 2nd Season Recycling and were tested in March 2009, with the asphalt content and extracted gradation results shown in table 2.

Incorporation of Recycled Asphalt Shingles in Hot-Mixed ...

Recycled asphalt shingles (RAS), Shingles, Recycled asphalt pavement (RAP), Recycled materials, Hot mix paving mixtures, Mixture design, Laboratory tests, Asphalt binder extraction and gradation, Dynamic modulus of elasticity, Field performance, Pavement performance, Virgin binder criterion, Binders, Asphalt, Pavement No restrictions.

Recycled Asphalt Shingles in Hot Mix Asphalt

Recycled Asphalt Shingles in Hot Mix Asphalt Jim McGraw1, Adam Zofka2, Dan Krivit3, Joe Schroer4, Roger Olson1, and Mihai Marasteanu2 Abstract Using recycled asphalt shingles in hot mix asphalt (HMA) has been a developing technology for more than two decades with growing acceptance by both construction contractors and government agencies.

Using recycled asphalt shingles in asphalt pavements ...

Using recycled asphalt shingles in asphalt pavements. By John Davis. The use of recycled asphalt shingles (RAS) in asphalt pavement throughout the U.S. is steadily increasing. Using RAS saves money, conserves resources and can produce good quality pavements. ... which means the addition of a softer binder to met agency mix design specs. Processing.

Evaluation of HMA Modified with Recycled Asphalt …

production and placement. The complete mix design, mix design notes, and quality control (QC) and quality assurance (QA) data are provided in appendix A. MIX DESIGN All RAS materials used in this project were produced by 2nd Season Recycling and were tested in March 2009, with the asphalt content and extracted gradation results shown in table 2.

Evaluation of the Effect of Recycled Asphalt Shingles …

Evaluation of the Effect of Recycled Asphalt Shingles on Ontario Hot Mix Professor Susan Tighe, Ph.D, P.Eng Canada Research Chair, Norman W. McLeod Professor ... Recycled Asphalt Shingles • Environmental: ... • Comparison of Present Worth Cost of Design Mixes to Conventional HL3.

Using Recycled Asphalt Shingles with Warm Mix Asphalt ...

TRB's National Cooperative Highway Research Program (NCHRP) Research Report 890: Using Recycled Asphalt Shingles with Warm Mix Asphalt Technologies documents the development of a design and evaluation procedure that provides acceptable performance of asphalt mixtures incorporating warm mix asphalt (WMA) technologies and recycled asphalt shingles (RAS)—with and without recycled asphalt ...

Design Procedure for Asphalt Mixes Containing …

This method is used for the design of asphalt mixes which contain reclaimed asphalt pavement (RAP) and/or reclaimed asphalt shingles (RAS) from manufacturing waste. The allowable proportion in the mix is predicated on an evaluation of the quality of the RAP and/or RAS, the type of virgin asphalt binder selected for the mix, and the consistency ...

» Asphalt Roofing Shingles

How are Recycled Asphalt Shingles (RAS) in detected in asphalt mixtures? ... VAA is working with VDOT on developing guidance on the specification, asphalt mix design, materials processing requirements, and use of RAS on VDOT asphalt pavements.

Superpave Design Guidelines for Using Hot-Mix …

Superpave Design Guidelines for Using . Hot-Mix Recycled Asphalt Pavement and Recycled Asphalt Shingles . Recycling Hot-Mix Asphalt and Recycling Manufacturer Waste Asphalt Roofing Shingles General Guidelines . Producing quality hot-recycled asphalt pavement or producing quality asphalt pavement containing recycled

Shingles: Problems and Solutions - Purdue Engineering

Top 10 Shingles Problems and Solutions from the home office in Indianapolis, IN. Top Ten Shingle Problems and Solutions. ... Mix Design: Shingle mix meets all of the requirements on paper, mix looks brown, ship it. ... Shingles Hot Mix Asphalt

Analysis of Recycling of Asphalt Shingles in Pavement ...

Analysis of Recycling of Asphalt Shingles in Pavement Mixes from a Life Cycle Perspective Final Report ... asphalt mixes with various percentages of reclaimed asphalt and recycled shingles to a baseline of ... Asphalt shingle recycling has been identified as …

Asphalt Pavement Recycling with Reclaimed Asphalt Pavement ...

Home / Programs / Pavements / Sustainability / Recycling / Asphalt Pavement Recycling with Reclaimed Asphalt Pavement (RAP) Asphalt Pavement Recycling with Reclaimed Asphalt Pavement (RAP) ... Information Series 123 Recycling Hot Mix Asphalt Pavements NAPA's guide to processing RAP at the hot-mix asphalt plant has been updated, enhanced, and ...

Reclaimed Asphalt Shingles (RAS) - apa-mi

RECYCLED HOT MIX ASPHALT MIXTURE (PERMISSIVE USE OF RECYCLED ASPHALT SHINGLES) DATED Feb 2013 03SP 501(I) • Allows the permissive use of RAS • Addresses the combined use of RAP and/or RAS MDOT RAP /RAS Spec 2013

Shingles in Hot-mix Asphalt Pavements

An important candidate for the application of recycled materials is traffic sign blanks or substrates. ... Standard TxDOT hot mix asphalt design procedures appear satisfactory for designing mixtures containing roofing waste. ... have been developed for constructing asphalt pavements containing scrap shingles which addresses mix design ...

Paving with Recycled Asphalt Shingles - King County

Using recycled asphalt shingles (RAS) in hot mix asphalt pavements is cost competitive, diverts valuable resources from landfills, and advances sustainability goals. Join the growing list of local and state agencies around the country that are benefiting from using RAS in pavements.

(PDF) Recycled Asphalt Shingles in Hot Mix Asphalt

Using recycled asphalt shingles in hot mix asphalt (HMA) has been a developing technology for more than two decades with growing acceptance by both construction contractors and government agencies.

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