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  • IPGO - Green - ipacpavinggroupontario

    IPGO - Green - ipacpavinggroupontario

    Warm mix technologies result in an asphalt that can be placed on the roadway at reduced temperatures. This results in a reduction of fuel needed to heat the asphalt mix. Since most emissions from asphalt plants are produced from the combustion of fuel to heat the aggregates, when fuel usage decreases, emissions decrease.

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  • Bookstore - Ontario Asphalt Pavement Council, formerly .

    Bookstore - Ontario Asphalt Pavement Council, formerly .

    Examples of accomplishments summarized in the paper include emissions studies, engineering controls on asphalt pavers, warm-mix asphalt, the silica/milling partnership, the Diamond Achievement Commendation, sustainability, work-zone safety, recycling, the International Health Symposium of June 2006, and the NCAT oven test for asphalt cement .

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  • Is Autumn Too Cold for Asphalt Paving and Asphalt Repairs?

    Is Autumn Too Cold for Asphalt Paving and Asphalt Repairs?

    Why Not Start with a Hotter Asphalt Mix? Since asphalt must remain at a certain temperature for the duration of the installation. Wouldn't it would make sense to start with a hotter mix in cooler weather? The short answer is no! A hotter mix presents several problems for the installation crew and the asphalt .

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  • What Is Hot Mix Asphalt? - Spallina Materials Inc .

    What Is Hot Mix Asphalt? - Spallina Materials Inc .

    Dec 06, 2018 · If you're planning to pave a road, driveway, parking lot, or other asphalt paving project, you'll need to choose the type of asphalt you'd like to use. Two main options are hot mix asphalt (HMA) and warm mix asphalt (WMA). Hot mix asphalt is the more common choice and is used in highways and roads across the country.

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  • Warm-Mix Asphalt and Recycling Symposium Presentations

    Warm-Mix Asphalt and Recycling Symposium Presentations

    Asphalt Mix Performance Testing for Warm Mix Asphalt Field Project on Ministry of Transportation Ontario Highway 10 Speaker: Paolo Visconti,Iterchimica SRL Italy Pavement Design and Performance

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  • Feeling the heat | Asphalt magazine

    Feeling the heat | Asphalt magazine

    The hottest time in any asphalt pavement's life is at the processing plant when it is mixed – no matter whether the product is unmodified hot mix asphalt (HMA), polymer modified HMA or cooler warm mix asphalt (WMA). There are different reasons and situations for using each of these asphalt products, which are outside the scope of this article.

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  • Manolis v3 - TAC - Cold Weather Paving Using Warm Mix .

    Manolis v3 - TAC - Cold Weather Paving Using Warm Mix .

    Cold Weather Paving Using Warm Mix Asphalt Technology Steven Manolis, P.Eng. Lafarge Asphalt Engineering Downsview, Ontario Tony Decoo, C.E.T. Decoo Consulting Services LTD Goderich, Ontario Paul Lum, P.Eng. Lafarge North America Concord, Ontario Michael Greco Lafarge North America Concord, Ontario Paper prepared for presentation at the

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  • Successful Implementation of Warm Mix Asphalt in Ontario

    Successful Implementation of Warm Mix Asphalt in Ontario

    Successful Implementation of Warm Mix Asphalt in Ontario. Seyed Tabib, Senior Bituminous Engineer Materials Engineering and Research Office, Ministry of Transportation of Ontario . Pamela Marks, Head Bituminous Section Materials Engineering and Research Office, Ministry of Transportation of Ontario Imran Bashir, Senior Bituminous Engineer (Acting)

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  • Ontario's Experience with Warm Mix Asphalt

    Ontario's Experience with Warm Mix Asphalt

    2 Warm Mix Asphalt (WMA) is an innovative green technology that will improve the 3 environmental sustainability of Hot Mix Asphalt (HMA). Ministry of Transportation Ontario 4 (MTO) is committed to implementing green technologies such as WMA on its highways. For this 5 reason, MTO has built 10 WMA test sections since 2008.

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  • Hot Mix Asphalt - The Miller Group

    Hot Mix Asphalt - The Miller Group

    The Miller Group is a leading supplier of high quality hot mix asphalt products. The ability to specifically tailor our mix designs to meet our customer's requirements and standards for quality sets us apart from our competition. Our asphalt is produced for use in our own Paving and Construction projects as well as contractors and.

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  • Investigation of two Warm Mix Asphalt additives .

    Investigation of two Warm Mix Asphalt additives .

    This warm-mix additive is an organically-modified siloxane foam stabilizer which has a function of improving the wettability and foam stability of asphalt cements. TEGO® ADDIBIT is also characterized by its ability to control emissions of amines in the course of asphalt processing [4] .

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  • EFFECTS OF WARM MIX ADDITIVES AND DISPERSANTS ON .

    EFFECTS OF WARM MIX ADDITIVES AND DISPERSANTS ON .

    through the collaborative effort between the Ontario Ministry of Transportation and Queen's University. In this study, the effects of warm mix and other additives on rheological, aging and failure properties are investigated. The properties are measured by regular tests and by modified protocols.

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  • EFFECTS OF WARM MIX ADDITIVES AND DISPERSANTS ON .

    EFFECTS OF WARM MIX ADDITIVES AND DISPERSANTS ON .

    through the collaborative effort between the Ontario Ministry of Transportation and Queen's University. In this study, the effects of warm mix and other additives on rheological, aging and failure properties are investigated. The properties are measured by regular tests and by modified protocols.

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  • Investigation of two Warm Mix Asphalt additives

    Investigation of two Warm Mix Asphalt additives

    Investigation of two Warm Mix Asphalt additives Isaac Omari, Vivek Aggarwal, Simon Hesp⇑ Department of Chemistry, Queen's University, Kingston, Ontario K7L 3N6, Canada

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  • Thin asphalt overlays for pavement preservation

    Thin asphalt overlays for pavement preservation

    Superpave volumetric mix design Warm Mix Asphalt (WMA) Reclaimed Asphalt Pavement (RAP) Reclaimed Asphalt Shingles (RAS) Thin Asphalt Overlays are the Most Popular Treatment for Pavements. Benefits of Thin Asphalt Overlays Long life and low life-cycle cost! . Ontario High Asphalt 8 Illinois Low Asphalt 7–10 New York ― Asphalt 5–8 .

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  • CONSTRUCTION SPECIFICATION FOR HOT MIX ASPHALT

    CONSTRUCTION SPECIFICATION FOR HOT MIX ASPHALT

    Hot Mix Asphalt Padding means an HMA layer used for correcting crossfall and profile deficiencies in the existing pavement before placing the levelling, binder, or surface course. Hot Mix Asphalt Patching means an HMA surface course placed over localized areas of distressed pavement, generally for the purpose of improving strength, rideability, or safety.

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  • National Asphalt Pavement Association

    National Asphalt Pavement Association

    Reclaimed Asphalt Use Reaches New Heights During the 2018 construction season, on average, new asphalt pavements contained 21.1 percent RAP, according to the latest version of NAPA's annual survey of the industry and its use of recycled materials and warm-mix asphalt (WMA). In total, more than 101 million tons of RAP was reclaimed, saving 61.4 million cubic yards of landfill space.

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  • Asphalt Calculator - how much asphalt do you need in tons .

    Asphalt Calculator - how much asphalt do you need in tons .

    Warm Mix Asphalt: Used at roughly a third of road-paving projects, this asphalt is produced at lower temperatures than HMA and is suitable for paving during off-season months or at overnight projects. Driveway Mix Asphalt: Cheaper mix that is tailored to use in driveways and parking lots. It includes crushed stone, sand and gravel.

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  • National Asphalt Pavement Association

    National Asphalt Pavement Association

    Reclaimed Asphalt Use Reaches New Heights During the 2018 construction season, on average, new asphalt pavements contained 21.1 percent RAP, according to the latest version of NAPA's annual survey of the industry and its use of recycled materials and warm-mix asphalt (WMA). In total, more than 101 million tons of RAP was reclaimed, saving 61.4 million cubic yards of landfill space.

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  • A Comprehensive Evaluation of Hot Mix Asphalt versus .

    A Comprehensive Evaluation of Hot Mix Asphalt versus .

    A Comprehensive Evaluation of Hot Mix Asphalt versus Chemically Modified Warm Mix Asphalt by Amma Wakefield A thesis presented to the University of Waterloo in fulfillment of the thesis requirement for the degree of Master of Applied Science in Civil Engineering Waterloo, Ontario, Canada, 2011 ©Amma Wakefield 2011

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  • CONSTRUCTION SPECIFICATION FOR HOT MIX ASPHALT

    CONSTRUCTION SPECIFICATION FOR HOT MIX ASPHALT

    ontario provincial standard specification metric opss.prov 313 april 2007 construction specification for hot mix asphalt - end result table of contents 313.01 scope 313.02 references 313.03 definitions 313.04 design and submission requirements 313.05 materials 313.06 equipment 313.07 construction 313.08 quality assurance

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  • ASPHALT IN FIGURES 2015 - genan

    ASPHALT IN FIGURES 2015 - genan

    ASPHALT EN 13108-4 SURFACE COURSES WITH STONE MASTIC ASPHALT EN 13108-5 SURFACE COURSES WITH ASPHALT CONCRETE EN 13108-1 Country % of total annual hot and warm mix asphalt production in 2015 In 2015 applied area in million m2 Austria 29,7 no data Belgium 35,3 17,4 Croatia 54,0 19,8 Czech Republic 50,5 29,4 Denmark 35,0 17,4 Estonia 58,3 no data

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  • Outline - Canadian Technical Asphalt Association

    Outline - Canadian Technical Asphalt Association

    and Methods for Warm Mix Asphalt Summarizes work and finalizes draft procedure presented in NCHRP 691 3 WMA Mix Design References Ministry of Transportation Ontario LS-318 : Draft – PRACTICE FOR THE DESIGN OF SUPERPAVE WARM MIX ASPHALT (WMA) Developed by MTO / OHMPA Task group for use on MTO project

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  • WARM ASPHALT MIX TECHNOLOGY AN OVERVIEW OF .

    WARM ASPHALT MIX TECHNOLOGY AN OVERVIEW OF .

    WARM ASPHALT MIX TECHNOLOGY . AN OVERVIEW OF THE PROCESS IN CANADA . J. Keith Davidson P.Eng . Director Technology and Product Development . McAsphalt Industries Limited . Toronto Ontario Canada . Paper prepared for presentation at the . Warm Asphalt Technology as a Sustainable Strategy for Pavements Session . Of the 2008 Annual Conference of the

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  • Evotherm J1 Additive for Warm Mix Asphalt | Cantat .

    Evotherm J1 Additive for Warm Mix Asphalt | Cantat .

    Evotherm™ Warm Mix Asphalt technology introduces a paving alternative that delivers longevity and performance – while dramatically reducing emissions and fuel demands. Our innovative technology is designed to improve mixing, coating, workability, compaction & adhesion of asphalt mixes.

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  • PRACTICE FOR SUPERPAVE WARM MIX ASPHALT (WMA) .

    PRACTICE FOR SUPERPAVE WARM MIX ASPHALT (WMA) .

    Ministry of Transportation, Ontario Test Method LS-318 Rev. No. 28 Laboratory Testing Manual Date: 13 05 01 Page 1 of 6 PRACTICE FOR SUPERPAVE WARM MIX ASPHALT (WMA) MIX DESIGN 1. SCOPE 1.1 This standard provides special mixture design considerations and mix design procedures for designing Warm Mix Asphalt (WMA).

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  • Spring Asphalt Pavement Conference & Equipment Expo April .

    Spring Asphalt Pavement Conference & Equipment Expo April .

    Ontario, California. It's one event packed with information. . Warm Mix Asphalt, how technology is impacting pavement smoothness, and specification changes being brought about in California as a result of the national "Superpave" initiative. With the passage of SB1, the 10-year, 52 billion Road Repair & Accountability Act of 2017 now being .

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  • Ontario Asphalt Pavement Council, formerly Ontario Hot Mix .

    Ontario Asphalt Pavement Council, formerly Ontario Hot Mix .

    Sep 27, 2019 · The Ontario Hot Mix Producers Association (OHMPA), formed in 1974, serves as a voice for hot mix asphalt producers on all subjects affecting our industry or our members' businesses.

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  • Modular Mobile and Stationary Asphalt Plants by WRT .

    Modular Mobile and Stationary Asphalt Plants by WRT .

    Modular mobile and stationary asphalt plants from WRT Equipment Ltd. - Canada. WRT Equipment Ltd. is a Canadian developer and producer of parallel (continuous) flow and counterflow drum-mix type, mobile and stationary asphalt plants.

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  • Effect of Crumb Rubber and Warm Mix Additives on Asphalt .

    Effect of Crumb Rubber and Warm Mix Additives on Asphalt .

    RAF binder was produced by Imperial Oil in their Nanticoke, Ontario, refinery on Lake Erie. A second commercial PG 52-34 (hereafter denoted as NER) was obtained/sampled during the . asphalt and the right one containing warm mix. It is easily visible that emissions are greater

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  • IPAC Paving Group Ontario - IPGO - Home

    IPAC Paving Group Ontario - IPGO - Home

    At a rate of 99%, asphalt pavement is the world's most recycled and reused material. With the use of environmentally friendly warm-mix asphalt rapidly increasing, asphalt .

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  • Warm-Mix Asphalt and Recycling Symposium Presentations

    Warm-Mix Asphalt and Recycling Symposium Presentations

    Asphalt Mix Performance Testing for Warm Mix Asphalt Field Project on Ministry of Transportation Ontario Highway 10 Speaker: Paolo Visconti,Iterchimica SRL Italy Pavement Design and Performance

    Get Price Online
  • CONSTRUCTION SPECIFICATION FOR HOT MIX ASPHALT

    CONSTRUCTION SPECIFICATION FOR HOT MIX ASPHALT

    ontario provincial standard specification metric opss.prov 313 april 2007 construction specification for hot mix asphalt - end result table of contents 313.01 scope 313.02 references 313.03 definitions 313.04 design and submission requirements 313.05 materials 313.06 equipment 313.07 construction 313.08 quality assurance

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  • Feeling the heat | Asphalt magazine

    Feeling the heat | Asphalt magazine

    The hottest time in any asphalt pavement's life is at the processing plant when it is mixed – no matter whether the product is unmodified hot mix asphalt (HMA), polymer modified HMA or cooler warm mix asphalt (WMA). There are different reasons and situations for using each of these asphalt products, which are outside the scope of this article.

    Get Price Online
  • ONTARIO PROVINCIAL METRIC STANDARD OPSS.PROV 313 .

    ONTARIO PROVINCIAL METRIC STANDARD OPSS.PROV 313 .

    produced using warm mix asphalt (WMA) technology when the item title includes "Warm Mix". . Ontario Ministry of Transportation. Use of this specification or any other specification shall be according to the Contract Documents. Page 1 Rev. Date: 11/2016 OPSS.PROV 313 .

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  • HOT MIX ASPHALT PAVEMENT DESIGN GUIDE

    HOT MIX ASPHALT PAVEMENT DESIGN GUIDE

    HOT MIX ASPHALT WHAT IS HOT MIX ASPHALT? Hot mix asphalt may be referred to by several names. In different sections of the state it may also be referred to as bituminous concrete,hot plant mix,asphalt concrete, blacktop or Superpave. Hot mix asphalt is composed of aggregate bound together into a solid mass by asphalt cement. The aggregates total

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  • TS 310 Hot Mixed, Hot Laid Asphaltic Conc Paving

    TS 310 Hot Mixed, Hot Laid Asphaltic Conc Paving

    means the top course of an asphalt pavement, sometimes called a wearing course. Warm Mix Asphalt (WMA) means warm mixed, warm laid asphaltic concrete produced using technologies that allow for the mixing, handling, and compaction of the asphalt concrete mixture at a temperature typically 20 to 50 °C lower than conventional hot mix asphalt.

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  • Bookstore - Ontario Asphalt Pavement Council, formerly .

    Bookstore - Ontario Asphalt Pavement Council, formerly .

    Examples of accomplishments summarized in the paper include emissions studies, engineering controls on asphalt pavers, warm-mix asphalt, the silica/milling partnership, the Diamond Achievement Commendation, sustainability, work-zone safety, recycling, the International Health Symposium of June 2006, and the NCAT oven test for asphalt cement .

    Get Price Online
  • 11.1 Hot Mix Asphalt Plants - US EPA

    11.1 Hot Mix Asphalt Plants - US EPA

    11.1 Hot Mix Asphalt Plants 11.1.1 General1-3,23, 392-394 Hot mix asphalt (HMA) paving materials are a mixture of size-graded, high quality aggregate (which can include reclaimed asphalt pavement [RAP]), and liquid asphalt cement, which is heated and mixed in measured quantities to produce HMA. Aggregate and RAP (if used) constitute over 92 percent

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  • Technical, Economic and Environmental Evaluation of .

    Technical, Economic and Environmental Evaluation of .

    Technical, Economic and Environmental Evaluation of Warm Mix Asphalt and Coloured Asphalt for Usage in Canada by Sina Varamini A thesis presented to the University of Waterloo in fulfillment of the thesis requirement for the degree of Doctor of Philosophy in Civil Engineering Waterloo, Ontario, Canada, 2016 ©Sina Varamini 2016

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