List of Articles Open Access Article Abstract Page Full-Text 1 - Investigating the Effects of Using Microsilica and Nanosilica on the Hardened Mechanical Properties and Durability of SCC Containing Recycled Aggregates Reza Farokhzad mohsen mehrpoya 20.1001.1.23456310.1395.13.4.1.1 Open Access Article Abstract Page Full-Text 2 - Investigation of the Girth Size and intervals Effect on Lateral Buckling Strength of Built-up Double I & C-Sections Columns jaber hemayati ahmad rahbar ranji 20.1001.1.23456310.1395.13.4.2.2 Open Access Article Abstract Page Full-Text 3 - Evaluating the Progressive Collaps in Moment Frame and Braced Frame Amin Hallaji khosroshah yashar yasrebinia 20.1001.1.23456310.1395.13.4.3.3 Open Access Article Abstract Page Full-Text 4 - Analytical and Code-based Assessment of Torsional Irregularity in Low to Medium Rise Buildings Bijan sanaati jamal ahmadi 20.1001.1.23456310.1395.13.4.4.4 Open Access Article Abstract Page Full-Text 5 - Seismic Hazard Analysis of Andimeshk Territory and Determination of its Seismic Vulnerability Mehdi Mahdavi Adeli shahrokh tafi 20.1001.1.23456310.1395.13.4.5.5 Open Access Article Abstract Page Full-Text 6 - Evaluation of Flexural Performance of Steel I-Beams Prestressed with Unbounded Bar Tendons by Numerical Analysis Method Afshin Yadegari rasool khodayari mohammad ali lotfollahi Yaghin 20.1001.1.23456310.1395.13.4.6.6 Open Access Article Abstract Page Full-Text 7 - Evaluation of suitable geometric characteristics of recreant steel core in non buckling CBF bracing Alireza faroughi morteza yarmohammadtouski 20.1001.1.23456310.1395.13.4.7.7