• effect of pitting corrosion on the load-carrying capacity of steel-box sections subjected to axial compression

    جزئیات بیشتر مقاله
    • تاریخ ارائه: 1392/07/24
    • تاریخ انتشار در تی پی بین: 1392/07/24
    • تعداد بازدید: 985
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     due to the increasing numbers and expenses of steel structures in different countries, the study of their corrosion during the time that causes some problems in their members’ load-carrying ability, had been of fundamental importance. considering the slight weight of eroded members and the depth of pits, the existence of pitting corrosion is a fundamental issue in the buildings. firstly, in this study, the load-carrying capacity of thin-walled box-sections (four specimens with different dimensions) is examined. then, assuming width-thickness ratio and section side ratio of each specimen to be variable, the effect of each parameter on the ultimate load-carrying capacity of system is observed. all models using modeling software abaqus. finally, the aim of this paper is to examine the effect of corrosion on the ultimate load-carrying capacity of the above box-sections.

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