تاریخ انتشار، ۲۴-۲۸  سپتامبر ۲۰۱۲ در ۱۵امین کنفرانس جهانی زلزله در لیسبون پرتقال. شماره پوستر ۵۵۰۵

Non- strengthened masonry buildings have shown weak performance in the past earthquakes which not having sufficient integrity and ductility, have been the major seismic weakness of these buildings. Considering a remarkable number of vulnerability historical monuments’ paying attention to providing appropriate strengthening strategies in a way that we could improve the seismic behaviors of the building with the least interference with the monument’s architectural status shall become a necessity. In this article, “Najmoddin Kobra” Historical Monument has been organized modeled and map meshed by means of ANSYS software. Modeling results indicate that the building is vulnerable to the earthquake of the plan which led to studying the strategies of strengthening this building. The use of seismic isolator in bases caused an increase in construction period, reducing the acceleration and force applied on the construct and the structural deformation which the results of the analysis indicate a significant improvement of the seismic behavior. Keywords: Seismic evaluation, historical monuments, ANSYS, non-linear behavior