YaBeSH Engineering and Technology Library

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

    Stitch Spacing and Local Buckling in Seismic‐Resistant Double‐Angle Braces

    Source: Journal of Structural Engineering:;1991:;Volume ( 117 ):;issue: 008
    Author:
    Farhang Aslani
    ,
    Subhash C. Goel
    DOI: 10.1061/(ASCE)0733-9445(1991)117:8(2442)
    Publisher: American Society of Civil Engineers
    Abstract: The behavior of back‐to‐back double‐angle bracing members subjected to out‐of‐plane buckling under severe cyclic load reversals is investigated. Eight full‐size bracing members made of double angles of A36 steel with welded stitches and end gusset plates were tested under large cyclic deformations representative of severe earthquakes. Two types of section configuration were investigated, which included conventional and strengthened back‐to‐back sections. The first specimen was designed according to the current design practice, and the effects of stitch spacing and width‐thickness ratio were studied by changing those parameters in subsequent specimens. The tests showed that early fracture due to severe local buckling of the outstanding legs was the common mode of failure of conventional back‐to‐back angles. Local buckling was so dominant that stitch spacing did not play a major role. Smaller width‐thickness ratio reduced the severity of local buckling, leading to an increase in ductility and energy dissipation capacity. Strengthening of conventional back‐to‐back angles by welding two inclined plates did not improve member response because of asymmetrical buckling.
    • Download: (2.696Mb)
    • Show Full MetaData Hide Full MetaData
    • Get RIS
    • Item Order
    • Go To Publisher
    • Price: 5000 Rial
    • Statistics

      Stitch Spacing and Local Buckling in Seismic‐Resistant Double‐Angle Braces

    URI
    http://yetl.yabesh.ir/yetl1/handle/yetl/31201
    Collections
    • Journal of Structural Engineering

    Show full item record

    contributor authorFarhang Aslani
    contributor authorSubhash C. Goel
    date accessioned2017-05-08T20:54:20Z
    date available2017-05-08T20:54:20Z
    date copyrightAugust 1991
    date issued1991
    identifier other%28asce%290733-9445%281991%29117%3A8%282442%29.pdf
    identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/31201
    description abstractThe behavior of back‐to‐back double‐angle bracing members subjected to out‐of‐plane buckling under severe cyclic load reversals is investigated. Eight full‐size bracing members made of double angles of A36 steel with welded stitches and end gusset plates were tested under large cyclic deformations representative of severe earthquakes. Two types of section configuration were investigated, which included conventional and strengthened back‐to‐back sections. The first specimen was designed according to the current design practice, and the effects of stitch spacing and width‐thickness ratio were studied by changing those parameters in subsequent specimens. The tests showed that early fracture due to severe local buckling of the outstanding legs was the common mode of failure of conventional back‐to‐back angles. Local buckling was so dominant that stitch spacing did not play a major role. Smaller width‐thickness ratio reduced the severity of local buckling, leading to an increase in ductility and energy dissipation capacity. Strengthening of conventional back‐to‐back angles by welding two inclined plates did not improve member response because of asymmetrical buckling.
    publisherAmerican Society of Civil Engineers
    titleStitch Spacing and Local Buckling in Seismic‐Resistant Double‐Angle Braces
    typeJournal Paper
    journal volume117
    journal issue8
    journal titleJournal of Structural Engineering
    identifier doi10.1061/(ASCE)0733-9445(1991)117:8(2442)
    treeJournal of Structural Engineering:;1991:;Volume ( 117 ):;issue: 008
    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