چکیده مقاله
The present study attempted to investigate the effect of viscose damper on the performance of 10 and 16 story structures Data modeling was done based on PERFORM 3D software and energy absorption amount was examined in different modes through viscose dampers To investigate the effects of the so called dampers on the seismic behavior of the structures, the performance of special moment frames with and without viscose damper with the protection power of 20% to 30% against earthquake damages was considered Also, hysteresis diagram was studied The research findings revealed an appropriate effect of viscose dampers on decreasing seismic effects of earthquake such that the structure with damper showed significant energy depreciation in comparison with the structure without damper and the damper with higher damping force plays a more effective role in increasing energy depreciation Therefore, viscose dampers with higher damping percentage 30% have a good capability to retrofit structures
کلیدواژهها
نویسندگان
Reza Dadashi
MSc Graduated in structural engineering, University of Zanajn, Zanajn, Iran
Kiarash Nasserasadi
Assistant professor of civil department, University of Zanajn, Zanajn, Iran
Mohammad Javad Dehghan
BSs student in Islamic Azad University of ayatollah amoli, Amol, Iran
شیوه ارجاع
Dadashi, Reza and Nasserasadi, Kiarash and Dehghan, Mohammad Javad,1394,Improving Seismic Performance of Concrete Buildings with Special Moment Frames Using Viscose Damper,10th International Congress on Civil Engineering,Tabriz
ارائهشده در
مجموعه مقالات دهمین کنگره بین المللی مهندسی عمران15 اردیبهشت 1394 · تبریز