List of Articles استاندارد 2800 Open Access Article Abstract Page Full-Text 1 - 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 2 - 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 3 - Comparative study of concrete structures designing based on the Standard 2800 fourth edition and regulation ASCE/SEI 7-16 Sasan Ghoflgar Ghasemi saeid javaherzadeh Open Access Article Abstract Page Full-Text 4 - Practical and Economic evaluation of concrete structures designed based on 3rd and 4th edition of Iran 2800 code masud purbaba saber azimi