سال انتشار: ۱۳۹۰

محل انتشار: ششمین کنفرانس بین المللی زلزله شناسی و مهندسی زلزله

تعداد صفحات: ۸

نویسنده(ها):

Fayaz R. Rofooei – Professor, Civil Engineering Department, Sharif University of Technology, Tehran, Iran.,
Zakariya Waezi – PhD Student, Civil Engineering, Sharif University of Technology, Tehran, Iran
Nader K. A. Attari – Assistant Professor, Building and Housing Research Center, Tehran, Iran.,

چکیده:

based on the recorded data it is understodd that the near field earthquakes are often accompanied by a large energy pulse at the beginning of those records , caused by the so – called forward directivity . Shortcomings of the response spectra approach in describing the considerable demands induced by the dominant velocity pulse of the near field earthquakes in different structures makes it inevitable using time history analyses in such circumstances.