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Elastic buckling of simply supported stiffened steel plates with a circular opening under uniaxial compression / Sarah Ibrahim Mahmoud Ibrahim ; Supervised Ahmed Farouk , Mohammad H. Serror , Maha Moddather

By: Contributor(s): Material type: TextTextLanguage: English Publication details: Cairo : Sarah Ibrahim Mahmoud Ibrahim , 2016Description: 123 P. : facsimiles ; 30cmOther title:
  • الإنبعاج المرن للألواح المعدنية المدعمة بسيطة الإرتكاز ذات الفتحة الدائرية و المعرضة لضغط محورى [Added title page title]
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  • Issued also as CD
Dissertation note: Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering Summary: Steel plates are widely used in many structures. Openings may exist for maintenance or inspection purposes in addition to creating paths for different fixtures such as air conditioning, pipes, etc. The structural performance of plates with openings is different from that of solid plates when subjected to axial compressive load. Openings will affect local buckling, lateral torsional buckling and shear of plates. Adding stiffeners around openings is a common engineering practice to strengthen plates. However, different design codes do not provide design formulas for the effect of such openings on the axial buckling strength. In the current research, a parametric study has been performed using general purpose finite element software ANSYS to study the effect of using stiffeners around circular opening in simply supported axially loaded plates on the elastic buckling behavior. Different parameters were considered including aspect ratio of plate, opening diameter, opening position in both horizontal and vertical directions, and stiffener{u2019}s dimensions. The results of the extensive parametric study are used to propose an empirical design formula considering the different parameters
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Item type Current library Home library Call number Copy number Status Date due Barcode
Thesis Thesis قاعة الرسائل الجامعية - الدور الاول المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.05.M.Sc.2016.Sa.E (Browse shelf(Opens below)) Not for loan 01010110071975000
CD - Rom CD - Rom مخـــزن الرســائل الجـــامعية - البدروم المكتبة المركزبة الجديدة - جامعة القاهرة Cai01.13.05.M.Sc.2016.Sa.E (Browse shelf(Opens below)) 71975.CD Not for loan 01020110071975000

Thesis (M.Sc.) - Cairo University - Faculty of Engineering - Department of Civil Engineering

Steel plates are widely used in many structures. Openings may exist for maintenance or inspection purposes in addition to creating paths for different fixtures such as air conditioning, pipes, etc. The structural performance of plates with openings is different from that of solid plates when subjected to axial compressive load. Openings will affect local buckling, lateral torsional buckling and shear of plates. Adding stiffeners around openings is a common engineering practice to strengthen plates. However, different design codes do not provide design formulas for the effect of such openings on the axial buckling strength. In the current research, a parametric study has been performed using general purpose finite element software ANSYS to study the effect of using stiffeners around circular opening in simply supported axially loaded plates on the elastic buckling behavior. Different parameters were considered including aspect ratio of plate, opening diameter, opening position in both horizontal and vertical directions, and stiffener{u2019}s dimensions. The results of the extensive parametric study are used to propose an empirical design formula considering the different parameters

Issued also as CD

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