List of Articles Open Access Article Abstract Page Full-Text 1 - Investigation of the Progressive Collapse Potential in Steel Buildings with Composite Floor System. Pouya Kaafi Gholamreza Ghodrati Open Access Article Abstract Page Full-Text 2 - Seismic Hazard Analysis of Golsar district in Rasht Metropolis. Fatemeh Fekri Kateh Sari Mir Mohammad Seyed Hashemi Seyed Ali Razavian Amrei Open Access Article Abstract Page Full-Text 3 - Evaluation of Nonlinear Dynamic Response of Rigid and Semi-Rigid Steel Frames under Far-Field Earthquake Records Fariborz Farhadi Ali Anvarsamarin Open Access Article Abstract Page Full-Text 4 - Structural Drift Corresponding to the Critical Excitations Mohammad Hosein Soltani Seyed Hooman Ghasemi Open Access Article Abstract Page Full-Text 5 - Evaluation and Comparison of LEED, BREEAM, and the 19th issue of National Building Regulations of Iran (NBRI) in Perspective of Sustainability by (MCDM) TOPSIS Method Mohammad Javad Mahdavinejad Mohammad Mehranrad Nasim Eslamirad Open Access Article Abstract Page Full-Text 6 - A Case Study of Performance Improvement of Femur Prosthesis Leila Shahryari Behtash JavidSharifi Mehdi Dabaghmanesh