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نهمین کنگره بین المللی مهندسی عمران
جزئیات رویداد
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  • assessment of seismic behavior of steel structure retrofitted with tadas device based on non-linear dynamic analysis

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    • تاریخ ارائه: 1390/11/15
    • تاریخ انتشار در تی پی بین: 1390/11/15
    • تعداد بازدید: 756
    • تعداد پرسش و پاسخ ها: 0
    • شماره تماس دبیرخانه رویداد: -
     the tadas device is in the metallic yielding dampers class and because of its extraordinary flexibility, increases damping of structure and caused to control of response and decreasing seismic need of structure. this device which consists triangular structural steel plates positioned in parallel, is typically installed within a frame bay between a chevron brace and overlaying beam. in this research is trying to investigate the impact of tadas devices on seismic performance of steel structure. for this purpose different models of structure were built in opensees software. and finally, with the help of this software non- linear dynamic analysis were performed for every one of structures; and with replies study the performance of this device has been assessed. thereupon the best specification of devices has been determined. also structures retrofitted with tadas device have been compared to structures without that.

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