YaBeSH Engineering and Technology Library

    • Journals
    • PaperQuest
    • YSE Standards
    • YaBeSH
    • Login
    View Item 
    •   YE&T Library
    • ASCE
    • Journal of Transportation Engineering, Part B: Pavements
    • View Item
    •   YE&T Library
    • ASCE
    • Journal of Transportation Engineering, Part B: Pavements
    • View Item
    • All Fields
    • Source Title
    • Year
    • Publisher
    • Title
    • Subject
    • Author
    • DOI
    • ISBN
    Advanced Search
    JavaScript is disabled for your browser. Some features of this site may not work without it.

    Archive

    Laboratory and Field Patching Performance of a Half-Warm Mix Using Waste Cooking Oil–Based Biobinder with Reclaimed Asphalt Pavement

    Source: Journal of Transportation Engineering, Part B: Pavements:;2021:;Volume ( 147 ):;issue: 004::page 04021054-1
    Author:
    Kun Zhang
    ,
    Taekil Oh
    ,
    Balasingam Muhunthan
    ,
    Ran Li
    DOI: 10.1061/JPEODX.0000313
    Publisher: ASCE
    Abstract: In this study, a new half-warm mix patching material was developed using polymerized waste cooking oil (WCO)-based biobinder with 100% reclaimed asphalt pavement (RAP). Laboratory tests were conducted on this bio-RAP mixture to evaluate the rheological performance of the fully blended biobinder and recovered RAP binder at varying weight ratios. The influence of biobinder dosage and production temperature (90°C and 100°C) on the mechanical performance of the bio-RAP mixtures were evaluated using an indirect tensile (IDT) strength test, the Hamburg wheel track test (HWTT), and the interlayer shear bonding strength test. The designed bio-RAP mixtures were used to patch pavement potholes in the field. The results showed that the WCO-based biobinder softened the stiff RAP binder but that biobinder dosage should be limited to 50% in the blended binder. This is because the biobinder can compromise the elasticity and ductility of the blended binder at high and low testing temperatures, respectively, when the dosage of the biobinder exceeds 50% of the blended binder. The biobinder can function as both a recycling agent and a binding agent in bio-RAP mixtures. With an increase in biobinder dosage, the IDT test strength of the bio-RAP mixtures decreased and the cracking tolerance index (CTindex) increased. Higher production temperature enhanced blending between the biobinder and RAP binder and improved the integrity of the bio-RAP mixtures. This is beneficial for improving resistance to rutting and moisture damage. All evaluated bio-RAP specimens had sufficient bonding strength with the base asphalt mixture; this demonstrates the potential of the bio-RAP mixture as a long-lasting patching material. The field pothole patching work showed that biobinder dosage, production temperature, and pothole shape are critical factors for increasing the lifespan of the bio-RAP mixture as a half-warm mix patching material.
    • Download: (3.124Mb)
    • Show Full MetaData Hide Full MetaData
    • Get RIS
    • Item Order
    • Go To Publisher
    • Price: 5000 Rial
    • Statistics

      Laboratory and Field Patching Performance of a Half-Warm Mix Using Waste Cooking Oil–Based Biobinder with Reclaimed Asphalt Pavement

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/4271841
    Collections
    • Journal of Transportation Engineering, Part B: Pavements

    Show full item record

    contributor authorKun Zhang
    contributor authorTaekil Oh
    contributor authorBalasingam Muhunthan
    contributor authorRan Li
    date accessioned2022-02-01T21:41:09Z
    date available2022-02-01T21:41:09Z
    date issued12/1/2021
    identifier otherJPEODX.0000313.pdf
    identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4271841
    description abstractIn this study, a new half-warm mix patching material was developed using polymerized waste cooking oil (WCO)-based biobinder with 100% reclaimed asphalt pavement (RAP). Laboratory tests were conducted on this bio-RAP mixture to evaluate the rheological performance of the fully blended biobinder and recovered RAP binder at varying weight ratios. The influence of biobinder dosage and production temperature (90°C and 100°C) on the mechanical performance of the bio-RAP mixtures were evaluated using an indirect tensile (IDT) strength test, the Hamburg wheel track test (HWTT), and the interlayer shear bonding strength test. The designed bio-RAP mixtures were used to patch pavement potholes in the field. The results showed that the WCO-based biobinder softened the stiff RAP binder but that biobinder dosage should be limited to 50% in the blended binder. This is because the biobinder can compromise the elasticity and ductility of the blended binder at high and low testing temperatures, respectively, when the dosage of the biobinder exceeds 50% of the blended binder. The biobinder can function as both a recycling agent and a binding agent in bio-RAP mixtures. With an increase in biobinder dosage, the IDT test strength of the bio-RAP mixtures decreased and the cracking tolerance index (CTindex) increased. Higher production temperature enhanced blending between the biobinder and RAP binder and improved the integrity of the bio-RAP mixtures. This is beneficial for improving resistance to rutting and moisture damage. All evaluated bio-RAP specimens had sufficient bonding strength with the base asphalt mixture; this demonstrates the potential of the bio-RAP mixture as a long-lasting patching material. The field pothole patching work showed that biobinder dosage, production temperature, and pothole shape are critical factors for increasing the lifespan of the bio-RAP mixture as a half-warm mix patching material.
    publisherASCE
    titleLaboratory and Field Patching Performance of a Half-Warm Mix Using Waste Cooking Oil–Based Biobinder with Reclaimed Asphalt Pavement
    typeJournal Paper
    journal volume147
    journal issue4
    journal titleJournal of Transportation Engineering, Part B: Pavements
    identifier doi10.1061/JPEODX.0000313
    journal fristpage04021054-1
    journal lastpage04021054-10
    page10
    treeJournal of Transportation Engineering, Part B: Pavements:;2021:;Volume ( 147 ):;issue: 004
    contenttypeFulltext
    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian
     
    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
    yabeshDSpacePersian