List of Articles Vertical component Open Access Article Abstract Page Full-Text 1 - Development of Seismic Criteria for Seismic Responses of Regular and Irregular Structures in Plan considering Vertical Component of the Near-field Records Maryam Firoozi Nezamabadi Fariborz Yaghoobi Vayeghan Open Access Article Abstract Page Full-Text 2 - Seismic behavior of RBS connections at near and far field earthquakes Maziar Basirololoomi Armin Aziminejad Fariman Ranjbaran Open Access Article Abstract Page Full-Text 3 - A Numeral Research on Effect of Vertical Component of Near Field Earthquakes on Long Span Bridges Built on Different Soil Conditions Ali Delnavaz Hasan Aghabarati Ali ShiriTorkamani Open Access Article Abstract Page Full-Text 4 - The Effect of Vertical Component of Earthquake on Continuous and Monolithic Frame Bridges A Delnavaz A Rahaee