YaBeSH Engineering and Technology Library

    • Journals
    • PaperQuest
    • YSE Standards
    • YaBeSH
    • Login
    View Item 
    •   YE&T Library
    • ASCE
    • Journal of Bridge Engineering
    • View Item
    •   YE&T Library
    • ASCE
    • Journal of Bridge Engineering
    • 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

    Experimental Investigation on the Residual Flexural Behavior of 28-Year-Old Decommissioned Prestressed Concrete Voided Slab Girders

    Source: Journal of Bridge Engineering:;2024:;Volume ( 029 ):;issue: 006::page 04024030-1
    Author:
    Jiadaren Liu
    ,
    Zhaohan Wu
    ,
    Liying Huang
    ,
    Carlos Cruz-Noguez
    ,
    Yong Li
    ,
    John Alexander
    ,
    Douglas Tomlinson
    DOI: 10.1061/JBENF2.BEENG-6678
    Publisher: ASCE
    Abstract: The residual flexural behavior of semilightweight prestressed concrete voided slab girders taken from a decommissioned 28-year-old bridge near Barrhead, Alberta, Canada was investigated. The residual flexural behaviors under loads corresponding to the serviceability limit state (SLS), the ultimate limit state (ULS), and the failure state were evaluated using four-point bending tests. Four girders with different deterioration levels were tested, with one girder exhibiting no visible deterioration considered as the control girder. Material tests on concrete, mild steel reinforcement, and prestressing strands were conducted to better understand girder behavior. Strand corrosion reduced the girder flexural strength by 14%–22% and changed the failure mode from concrete crushing after steel yielding to undesirable strand rupture prior to yielding. However, all girders, regardless of deterioration level, showed satisfactory performance under SLS and ULS loads. The effective prestress force was also studied using digital image correlation (DIC). North American bridge design codes were used to predict the cracking load and flexural strength considering the influence of different corrosion effects. Steel area loss was shown to be the most important factor for both cracking and flexural capacity reduction.
    • Download: (2.011Mb)
    • Show Full MetaData Hide Full MetaData
    • Get RIS
    • Item Order
    • Go To Publisher
    • Price: 5000 Rial
    • Statistics

      Experimental Investigation on the Residual Flexural Behavior of 28-Year-Old Decommissioned Prestressed Concrete Voided Slab Girders

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/4297321
    Collections
    • Journal of Bridge Engineering

    Show full item record

    contributor authorJiadaren Liu
    contributor authorZhaohan Wu
    contributor authorLiying Huang
    contributor authorCarlos Cruz-Noguez
    contributor authorYong Li
    contributor authorJohn Alexander
    contributor authorDouglas Tomlinson
    date accessioned2024-04-27T22:42:52Z
    date available2024-04-27T22:42:52Z
    date issued2024/06/01
    identifier other10.1061-JBENF2.BEENG-6678.pdf
    identifier urihttp://yetl.yabesh.ir/yetl1/handle/yetl/4297321
    description abstractThe residual flexural behavior of semilightweight prestressed concrete voided slab girders taken from a decommissioned 28-year-old bridge near Barrhead, Alberta, Canada was investigated. The residual flexural behaviors under loads corresponding to the serviceability limit state (SLS), the ultimate limit state (ULS), and the failure state were evaluated using four-point bending tests. Four girders with different deterioration levels were tested, with one girder exhibiting no visible deterioration considered as the control girder. Material tests on concrete, mild steel reinforcement, and prestressing strands were conducted to better understand girder behavior. Strand corrosion reduced the girder flexural strength by 14%–22% and changed the failure mode from concrete crushing after steel yielding to undesirable strand rupture prior to yielding. However, all girders, regardless of deterioration level, showed satisfactory performance under SLS and ULS loads. The effective prestress force was also studied using digital image correlation (DIC). North American bridge design codes were used to predict the cracking load and flexural strength considering the influence of different corrosion effects. Steel area loss was shown to be the most important factor for both cracking and flexural capacity reduction.
    publisherASCE
    titleExperimental Investigation on the Residual Flexural Behavior of 28-Year-Old Decommissioned Prestressed Concrete Voided Slab Girders
    typeJournal Article
    journal volume29
    journal issue6
    journal titleJournal of Bridge Engineering
    identifier doi10.1061/JBENF2.BEENG-6678
    journal fristpage04024030-1
    journal lastpage04024030-12
    page12
    treeJournal of Bridge Engineering:;2024:;Volume ( 029 ):;issue: 006
    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