@inproceedings{paperid:1013731, author = {Ghods, Amir Samad and Esfahani, Mohammad Reza}, title = {Damage assessment of reinforced concrete beams by modal test}, booktitle = {4th International Conference on Structural Health Monitoring of Intelligent Infrastructure}, year = {2009}, location = {زوریخ}, keywords = {Damage assessment- reinforced concrete beams-modal test}, }