List of Articles Pile groups Open Access Article Abstract Page Full-Text 1 - Optimization of Pile Groups Using Genetic Algorithm Mehdi Jahangirpour Amin sodagar Aliakbare heshmati Hosein salehzadeh Open Access Article Abstract Page Full-Text 2 - 3D Numerical Modeling of Seismic-Induced Settlement of Pile Groups in Liquefiable Sands shima aghakasiri sanaz aghakasiri محمود قضاوی farzad farrokhzad Saeed Farokhi Zadeh