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    Pavement Mechanics Calculation Based on the Analytical Solution of Layered Viscoelastic System under Horizontal and Vertical Loads

    Source: Journal of Engineering Mechanics:;2022:;Volume ( 148 ):;issue: 010::page 04022059
    Author:
    Dayong Jiang
    ,
    Dongsheng Wang
    ,
    Rui Zhang
    ,
    Decheng Feng
    ,
    Junyan Yi
    DOI: 10.1061/(ASCE)EM.1943-7889.0002144
    Publisher: ASCE
    Abstract: Most countries adopt the mechanical theory of a layered elastic system under vertical load as the design method for asphalt pavement. This calculation theory does not consider the influence of the horizontal force of the vehicle load, and it is also unable to calculate the creep, relaxation, and other behaviors of the pavement material under repeated loads. To overcome these limitations, this research derived the analytical solution of the layered viscoelastic system under horizontal and vertical loads and developed a numerical calculation program for viscoelastic half-space and multilayer system. The accuracy, efficiency, and stability of the calculation program were tested to meet the requirements. The viscoelastic mechanical responses of the checkpoints in structural design under different horizontal load factors were calculated through the program. The results showed that the horizontal load significantly affects the distribution of stress and displacement of the pavement structure and the extent of the horizontal load impact varies in different positions. The horizontal load should be considered in pavement mechanics analysis and structural design.
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      Pavement Mechanics Calculation Based on the Analytical Solution of Layered Viscoelastic System under Horizontal and Vertical Loads

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/4287596
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    • Journal of Energy Engineering

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    contributor authorDayong Jiang
    contributor authorDongsheng Wang
    contributor authorRui Zhang
    contributor authorDecheng Feng
    contributor authorJunyan Yi
    date accessioned2022-12-27T20:34:19Z
    date available2022-12-27T20:34:19Z
    date issued2022/10/01
    identifier other(ASCE)EM.1943-7889.0002144.pdf
    identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4287596
    description abstractMost countries adopt the mechanical theory of a layered elastic system under vertical load as the design method for asphalt pavement. This calculation theory does not consider the influence of the horizontal force of the vehicle load, and it is also unable to calculate the creep, relaxation, and other behaviors of the pavement material under repeated loads. To overcome these limitations, this research derived the analytical solution of the layered viscoelastic system under horizontal and vertical loads and developed a numerical calculation program for viscoelastic half-space and multilayer system. The accuracy, efficiency, and stability of the calculation program were tested to meet the requirements. The viscoelastic mechanical responses of the checkpoints in structural design under different horizontal load factors were calculated through the program. The results showed that the horizontal load significantly affects the distribution of stress and displacement of the pavement structure and the extent of the horizontal load impact varies in different positions. The horizontal load should be considered in pavement mechanics analysis and structural design.
    publisherASCE
    titlePavement Mechanics Calculation Based on the Analytical Solution of Layered Viscoelastic System under Horizontal and Vertical Loads
    typeJournal Article
    journal volume148
    journal issue10
    journal titleJournal of Engineering Mechanics
    identifier doi10.1061/(ASCE)EM.1943-7889.0002144
    journal fristpage04022059
    journal lastpage04022059_17
    page17
    treeJournal of Engineering Mechanics:;2022:;Volume ( 148 ):;issue: 010
    contenttypeFulltext
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    DSpace software copyright © 2002-2015  DuraSpace
    نرم افزار کتابخانه دیجیتال "دی اسپیس" فارسی شده توسط یابش برای کتابخانه های ایرانی | تماس با یابش
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