List of Articles Open Access Article Abstract Page Full-Text 1 - Design Approach of Bolts and Sandwiching Steel Plates in Hybrid-Sandwiching Systems Based on FEM Alireza Zaferani Pasha Javadi Parham Memarzadeh Open Access Article Abstract Page Full-Text 2 - Seismic Fragility Analysis of a RC Bridge with Uniform and Non-Uniform Random Scour Patterns Ali Raoof Mehrpour Hosseini Mehran Seyedrazzaghi Nasser Shamskia Open Access Article Abstract Page Full-Text 3 - Multi-Objective Optimization of the Depth and Cementation of Liquefiable Soil Surrounding Tunnels Mohammad Shabani Soltan Moradi Mohammad Azadi Homayoun Jahanian Open Access Article Abstract Page Full-Text 4 - Optimization of surficial settlement originated from the excavation of twin tunnels on surface structures with finite dimensions Hesam Pourhabiby Masuleh Open Access Article Abstract Page Full-Text 5 - Effect of Pile Cap Geometry on Soil Arching Behavior in GRPS Embankments: A Comparative Study mohammad amir mirzaei Monireh Karimian Mobarakeh Arif Khan Adriko norman burua rashid hajivand dastgerdi Open Access Article Abstract Page Full-Text 6 - Location of municipal landfills Analytical Hierarchy process (AHP) In GIS environment (Case study of Qazvin city) Mojtaba Ebrahim beiki keshmarzi