List of Articles Static and Dynamic Analysis Open Access Article Abstract Page Full-Text 1 - Conceptual Analysis and Design and Experimental Construction of a Portable Emergency Relief Bridge Ehsan Soltani Shahrokh Rezaei 10.22094/jseg.2022.695371 Open Access Article Abstract Page Full-Text 2 - A Comparative Study on Seismic Performance of Hexagrid, Diagrid and Tubular Structural Systems Saeed Kia Darbandsari Maryam Firoozi NezamAbadi Open Access Article Abstract Page Full-Text 3 - Seismic Vulnerability Evaluation of Pipe Rack Supporting Structures in A Petrochemical Complex Mohammad Karimi Naghdali Hosseinzadeh Farshid Hosseini Navid Kazem Hamid Kazem