List of Articles Open Access Article Abstract Page Full-Text 1 - Evaluation of Torsional Single Story Structure During Earthquake According to Canadian provision Seiyed Ali Haj Seiyed Taghia Masoud Ebrahimi Abdoulreza Sarvghad Moghadamc Open Access Article Abstract Page Full-Text 2 - Quasi-static Axial Compression of thin-walled Circular Composite Tubes Mohammad Mahdi Kheirikhah Sajjad Dehghanpour Mohsen Rahmani Open Access Article Abstract Page Full-Text 3 - Comparison of Geotextile Layers Effects on Static and Dynamic behavior of Pavement Reza Nazari Rouzbeh Dabiri Open Access Article Abstract Page Full-Text 4 - Seismic behavior of RBS connections at near and far field earthquakes Maziar Basirololoomi Armin Aziminejad Fariman Ranjbaran Open Access Article Abstract Page Full-Text 5 - Analyzing seismicity hazard in Boinzahra, Qazvin and Hamedan zones Javad Chegini Hamid Reza Darvishvand Hossen azimi chamani Open Access Article Abstract Page Full-Text 6 - The Generation of Earthquake PGA Using Stochastic Finite Fault Method in Alborz Region Ali Delnavaz Mohammad Ali Habibzadeh Ali Hajsayedtaghiya