Author = S. Mehdi Zahrai
Seismic evaluation of steel structures retrofitted with supplemental elliptical damper

Volume 55, Issue 8, November 2023, Pages 1677-1700

10.22060/ceej.2023.21721.7808

SEYED AFSHIN MOHEBI; Seyed Mehdi Zahrai; Reza Raoufi


Effect of Zeolite on the Compressive Strength and Durability Properties of Roller-Compacted Mass Concrete

Volume 55, Issue 3, June 2023, Pages 641-664

10.22060/ceej.2023.21999.7875

ali sarafi; Seyed Mehdi Zahrai; Amir mohammad Ramezanianpour


Comparing performance of TMD and MTMD vertically distributed in height for multi-modal seismic control of tall buildings

Volume 52, Issue 10, January 2021, Pages 2563-2582

10.22060/ceej.2019.15584.5959

Ali akhlagh pasand; amirhosein fatollah pour; S. Mehdi Zahrai


Comparison of seismic performance of variably baffled TLD and the optimal TMD

Volume 52, Issue 5, August 2020, Pages 1047-1060

10.22060/ceej.2018.15167.5842

Saeed Abbasi; akbar bathaei; S. Mehdi Zahrai


Impact of Using Knee Elements to Improve Cyclic Performance of Chevron & Diagonal Braced Steel Frames

Volume 43, Issue 1, August 2011, Pages 51-59

10.22060/ceej.2011.124

Seyedmahdi Mehdi Zahrai; Saeed bahram Bahram Masjedbari