List of Articles nonlinear time history analysis Open Access Article Abstract Page Full-Text 1 - Evaluation of Steel Braced Frames under Vertical and Horizontal Components of Near Field Earthquake علی گل افشار متین روشنی محمد حسین ثقفی Open Access Article Abstract Page Full-Text 2 - Performance of Mid-rise Buildings with Tubular Structure Under the Effect of Near Field Earthquakes Hooman Mazlooma Maryam Firoozi Nezamabadi Open Access Article Abstract Page Full-Text 3 - The Effect of Compressive Strength Reduction of Column Section Expose due to Freezing-Thawing Cycles on the Seismic Performance of Bridges Saeideh Alsadat Mousavi Mehran Seyed Razzaghi Open Access Article Abstract Page Full-Text 4 - The Effect of SMA Damper on Energy Dissipation and Eduction of Vibration Amplitude of Multi-Story Steel Frames Ali Seyedkazemi milad esmaeili saman eftekhar ardabili morteza hoseinali beygi Open Access Article Abstract Page Full-Text 5 - A Comparison of Modal Analysis of Ritz Vector Mode (Ritze) and Eagan Vector (Eigen) based on nonlinear Time History (NTH) Dynamic Analysis seyed ali mousavi davoudi Morteza Naghipour Open Access Article Abstract Page Full-Text 6 - Investigation of the Effect of Soil Structure Interaction on the Response of Structures with Viscoelastic Damper under Different Damping masoud pourbaba saeid javaherzadeh fariba seyyedi mohammadi Open Access Article Abstract Page Full-Text 7 - Evaluation of the Simultaneous Application of Vertical and Horizontal Mass Isolation Techniques in the Moment Steel Frame Structures Noosheen Ghorbani Farshid Fathi 10.30495/civil.2021.684725