List of Articles 2800 Standard Open Access Article Abstract Page Full-Text 1 - A Comparison of Seismic Safety of Steel MRF Designed According to Different Editions of Iranian Seismic Code kiarash Nasserasadi Open Access Article Abstract Page Full-Text 2 - The effect of Number and Position of Braced Frames on Failure Distribution and Column Behavior of the Dual Steel Structural System (MRF and EBF) Alireza Faroughi Sajjad Mohammadi Abd-ol-Reza Sarvghad Moghaddam Open Access Article Abstract Page Full-Text 3 - Analytical and Code-based Assessment of Torsional Irregularity in Low to Medium Rise Buildings Bijan sanaati jamal ahmadi Open Access Article Abstract Page Full-Text 4 - Investigating and evaluating the behavior of the proposed connection in the steel bending frame Mehri Asgari Mohammadreza Adibramezani