سال انتشار: ۱۳۹۰

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

تعداد صفحات: ۸

نویسنده(ها):

S.A hosseini – department of civil eng tehran university tehran

چکیده:

Global collapse in earthquake engineering refers to the inability of a structural system to sustain gravity loads when subjected to seismic excitation , global collapse phenomena in existing buildings is a main concern and therefore strictly criteria based on DCR ratio in seismic evaluation standards and guideline manual presented for avoiding this phenomena.