@inproceedings{paperid:1028734, author = {A. Akhlaghi and Ghalehnovi, Mansour and Moayyedian, Mohammad and M. Mirrashid}, title = {Comparison Performance Level of Frame Eight-Storey Steel with Increase X-Bracing (with and without base isolation)}, booktitle = {9th International Congress on Civil Engineering}, year = {2012}, location = {Isfahan, IRAN}, keywords = {Performance level; Steel frame; X-bracing; Base isolation}, }