List of Articles Open Access Article Abstract Page Full-Text 1 - Investigation of Seismic Behavior of Concrete Structures Reinforced with FRP and Steel Bars arash dalili ramin vafaeipoor 20.1001.1.23456310.1398.16.3.1.0 Open Access Article Abstract Page Full-Text 2 - Spatial Analysis and Handling of High-rise Buildings from Reinforced Concrete Core Internal Resistant Pipe System under Dynamic Loads on the Tube Saeed Ghani Shayesteh Ashkan khodaBandehLou 20.1001.1.23456310.1398.16.3.2.1 Open Access Article Abstract Page Full-Text 3 - Investigation of the effective factors for eliminating the defect in the CFT columns with an asymmetric L-shaped columns by the finite element Analysis seyed ali mousavi davoudi morteza naghipour 20.1001.1.23456310.1398.16.3.3.2 Open Access Article Abstract Page Full-Text 4 - Simplification of Earthquake Accelerograms for quick time history Analyses by Using Their Modified Fourier Inverse Transforms Alireza Faroughi mahmood hossseini 20.1001.1.23456310.1398.16.3.4.3 Open Access Article Abstract Page Full-Text 5 - Investigation of the Effect of Trigonometric Rotation of the Column on Punching Shear Capacity in Two-Way Hollow Slabs Using Finite Element Metho hadi azizian mohammad ali lotfollahi yaghin Alaaddin behravesh 20.1001.1.23456310.1398.16.3.5.4 Open Access Article Abstract Page Full-Text 6 - Investigation of Shear Lag Phenomenon in High-Rise Reinforced Concrete Structures with Tube-in-Tube System under the Effect of Wind Load Kourosh Mehdizadeh Seyede Vahide Hashemi Abbasali Sadeghi 20.1001.1.23456310.1398.16.3.6.5