List of Articles Open Access Article Abstract Page Full-Text 1 - Seismic Reliability of Stone Arch Bridges Considering the Uncertainty of Material Properties Based on the Response Surface Method ََAmirhossein Mehrbod Farhad Behnamfar Armin Aziminejad Hamid Hashemol-Hosseini Open Access Article Abstract Page Full-Text 2 - Multiple Simultaneous Damage Detection in large-span bridges Leila Hosseinzadeh Behnam Babaie Open Access Article Abstract Page Full-Text 3 - Failure Mechanism Analysis of the Steel Beam to Reinforced Concrete Column Connection with through-plate and Buckling-Restrained Steel Plates Omid Parvizi Ahmad maleki mohammadali lotfollahi yaghin احمد ملکی Open Access Article Abstract Page Full-Text 4 - Design of neural network modeler in reduced beam section based on optimized GA data seyed eshagh mousavi hassanali mosalman yazdi mohammadreza mosalman yazdi Open Access Article Abstract Page Full-Text 5 - Experimental Investigation of Leca Different Volume Lightweight Aggregate Effect on the Mechanical Properties of Lightweight Concrete Allahdad Ahmadi babak Mansoori Open Access Article Abstract Page Full-Text 6 - Double Round Tube-Form Yielding Damper with Similar Behaviors in Tension and Compression for CBFs Buildings’ Structures صاحب پیرانی Heydar Dashti Naserabadi مرتضی جمشیدی Mahmood Hooseini Open Access Article Abstract Page Full-Text 7 - Experimental and Numerical Investigation of Local Buckling in Steel Reduced Beam Sections (RBSs) Alireza Zaferani pasha pasha پرهام معمارزاده